顔写真

PHOTO

YU LINA
于　麗娜
YU LINA
于　麗娜
Institutional repository
Graduate School of Engineering, Specially Appointed Associate Professor (Lecturer)(Full Time)
Institutional repository

Research History 4

  1. 2020/04/01 - Present
    Osaka University Graduate School of Engineering　Associate Professor

  2. 2011/10/01 - 2019/09/30
    Osaka University Graduate School of Engineering　Associate Professor

  3. 2009/04/01 - 2011/09/30
    Osaka University Graduate School of Engineering　Assistant Professor

  4. 2007/07/01 - 2009/03/31
    Osaka University Joining and Welding Research Institute　Joining and Welding Research Institute　Specially Appointed Researcher

Education 3

  1. Shandong University　Department of Materials Science and Technology

    2004/09 - 2007/06

  2. Shandong University　Department of Materials Science and Technology

    2002/09 - 2004/06

  3. Shandong University　Department of Materials Science and Technology

    1998/09 - 2002/06

Professional Memberships 2

  1. Japan Society of Maintenology

  2. Japan Welding Society

Research Areas 5

  1. Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Machine materials and mechanics /

  2. Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Manufacturing and production engineering /

  3. Nanotechnology/Materials / Structural and functional materials /

  4. Nanotechnology/Materials / Metallic materials /

  5. Nanotechnology/Materials / Material fabrication and microstructure control /

Awards 7

  1. Award of Excellent Paper

    YU LINA　Japan Society of Maintenolgy　2020/06

  2. First Award of Excellent Paper

    YU Lina　International Welding Science and Engineering Committee　2017/10

  3. Excellent Prize for presenter

    YU Lina　Basic research of nuclear science and Technology Committee　2011/02

  4. President Scholarship of 2006 Shandong University

    YU LINA　Shandong University　2006/12

  5. Award of Excellent Paper

    YU LINA　Shandong University　2005/05

  6. President Scholarship of 2003 Shandong University

    YU LINA　Shandong University　2003/12

  7. Award of Excellent Student

    YU LINA　Shandong University　2002/06

Papers 90

  1. A Phenomenon of Low-Temperature Precipitation Hardening in Heat-Affected Zone of Austenitic Stainless Steel Welds

    LINA YU, KAZUTOSHI NISHIMOTO, HIROYUKI HIRATA, KAZUYOSHI SAIDA

    METALLURGICAL AND MATERIALS TRANSACTIONS A　2025/07　Research paper (scientific journal)

  2. A study on annealing temperature in FEM simulation of residual stress in SUS316 weld

    Lina Yu, Kenji Suzuki, Kazutoshi Nishimoto, Hiroyuki Hirata, Kazuyoshi Saida

    International Journal of Pressure Vessels and Piping　Vol. 217　2025/05　Research paper (scientific journal)

  3. A Study on Residual Stresses of Multilayer Welded SUS316 Steel with Surface Machining using Double Exposure Method

    Lina YU, Kenji SUZUKI, Hidenori TOYOKAWA, Ninshu MA, Kazutoshi NISHIMOTO, Kazuyoshi SAIDA

    Maintenology　Vol. 23　No. 4　p. 77-84　2025/01　Research paper (scientific journal)

  4. Hardness Prediction of the Heat-Affected Zone in Multilayer Welded SUS316 Stainless Steel Based on Dislocation Density Change Behavior

    Lina Yu, Kazutoshi Nishimoto, Hiroyuki Hirata, Kazuyoshi Saida

    Metallurgical and Materials Transactions A　2024/03/19　Research paper (scientific journal)

    Publisher: Springer Science and Business Media LLC

  5. Effect of Dynamic Strain Aging on Hardness in the Heat-Affected Zone of SUS316 Steel Welds

    Lina Yu, Kazutoshi Nishimoto, Kazuyoshi Saida

    Journal of Materials Science and Engineering A　Vol. 13　No. 1　p. 13-25　2023/03/28　Research paper (scientific journal)

    Publisher: David Publishing Company

  6. Hardness Prediction System for Multi-pass Weld Metal of Low-Alloy Steel Using Neural Network

    LINA YU, KAZUTOSHI NISHIMOTO, KAZUYOSHI SAIDA

    METALLURGICAL AND MATERIALS TRANSACTIONS A　2022/10　Research paper (scientific journal)

  7. 実機環境下におけるLP，WJPおよびバフ研磨三工法応力改善効果の長期安定性比較

    于 麗娜, 才田 一幸, 西本 和俊, 浅井 郁海, 千種 直樹

    保全学　Vol. 21　No. 2　p. 77-82　2022/07　Research paper (scientific journal)

  8. Long-term stability mechanism for the effect with WJP and buffing residual stress improving treatments

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO, Hideki ARAKI, Kazuki SUGITA, Masataka MIZUNO, Naoki CHIGUSA

    E-Journal of Advanced Maintenance　Vol. 13　No. 2　p. 1-13　2022/04　Research paper (scientific journal)

  9. 実機供用条件におけるNi基合金のWJP残留応力改善工法による圧縮残留応力の長期安定性予測

    于 麗娜, 才田 一幸, 西本 和俊, 浅井 郁海, 千種 直樹

    保全学　Vol. 20　No. 4　p. 83-90　2022/01　Research paper (scientific journal)

  10. A Novel Simulation Method of Thermal Cycle in Multi-pass Welding Process by Temper Bead Technique

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO, Naoki CHIGUSA

    E-Journal of Advanced Maintenance　Vol. 13　No. 1　p. 12-20　2021/07　Research paper (scientific journal)

  11. Tempering Effect Prediction of Temper Bead Repair Technology for BMI Penetration Nozzles

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO, Naoki CHIGUSA

    E-Journal of Advanced Maintenance　Vol. 13　No. 1　p. 1-11　2021/07　Research paper (scientific journal)

  12. Long Term Stability Evaluation of Stress Improvement Effect on Ni-Based Alloy Welds by Various Residual Stress Improvement Methods

    Li Na Yu, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto, Naoki Chigusa

    Materials Science Forum　Vol. 1016　p. 819-825　2021/01/05　Research paper (scientific journal)

    Publisher: Trans Tech Publications, Ltd.

  13. Consideration on Mechanism of Residual Stress Relaxation Behavior of Ni-based Alloy Using Positron Annihilation Lifetime Spectroscopy

    Maintenology　Vol. 19　No. 4　p. 91-97　2021/01

    Publisher:

  14. Microstructural Investigation of Residual Stress Relaxation Process of Ni-based Alloy by EBSD Analysis

    Maintenology　Vol. 19　No. 4　p. 99-106　2021/01

    Publisher:

  15. Mechanism for stress relaxation behavior of the residual stress improving treatments with water jet peening and buffing

    Lina YU, Kazuyoshi SAIDA, Hideki ARAKI, Kazuki SUGITA, Masataka MIZUNO, Kazutoshi NISHIMOTO, Naoki CHIGUSA

    Materials Science & Engineering A　Vol. 796　2020/10　Research paper (scientific journal)

  16. Numerical Simulation of Ferrite/Austenite Phase Fraction in Multipass Welds of Duplex Stainless Steels

    Tomo OGURA, Takahiro MATSUMURA, Lina YU, Dong-Cho KIM, Hiroshige INOUE, Yusuke OIKAWA, Kazuyoshi SAIDA

    Mathematical Modelling of Weld Phenomena　Vol. 12　p. 93-123　2019/09　Research paper (scientific journal)

  17. Extended application of neural network-based hardness prediction system for multi-layer welding of A533B steel to various steels

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO

    Materials Science Forum　Vol. 941　p. 9-14　2019/07　Research paper (international conference proceedings)

  18. Relaxation behavior of residual stress generated by water jet peening under operation temperature environment - Evaluation for long term stability of residual stress improving treatment on Ni base alloy (report 1) -

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO, Naoki CHIGUSA

    Maintenology　Vol. 18　No. 1　p. 91-98　2019/04　Research paper (scientific journal)

    Publisher:

  19. Kinetic analysis on the long term stability of the effect obtained by various residual stress improvement methods - Evaluation for long term stability of residual stress improving treatment on Ni base alloy (report 2) -

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO, Naoki CHIGUSA

    Maintenology　Vol. 18　No. 1　p. 99-106　2019/04　Research paper (scientific journal)

    Publisher:

  20. Pre-evaluation of temper effect of laser temper bead welding using neural network

    Lina YU, Kazuyoshi SAIDA, Shinro HIRANO, Naoki CHIGUSA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO

    2017/10　Research paper (international conference proceedings)

  21. Temper effect prediction of laser temper bead welding repair technique using neural network

    Lina YU, Kazuyoshi SAIDA, Shinro HIRANO, Naoki CHIGUSA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO

    2017/10　Research paper (international conference proceedings)

  22. Neural network-based HAZ hardness prediction system for multi-layer welding extended its application to various steels

    YU Lina, SAIDA Kazuyoshi, MOCHIZUKI Masato, NISHIMOTO Kazutoshi, HIRANO Shinro, CHIGUSA Naoki

    Quarterly Journal of the JWS　Vol. 35　No. 4　p. 179-193　2017/10　Research paper (scientific journal)

    Publisher: JAPAN WELDING SOCIETY

  23. Application of neural network based hardness prediction method to HAZ of A533B steel produced by laser temper bead welding

    Lina YU, Kazuyoshi SAIDA, Shinro HIRANO, Naoki CHIGUSA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO

    Weld World　Vol. 61　No. 3　p. 483-498　2017/06　Research paper (international conference proceedings)

  24. Neural network-based HAZ hardness prediction system for multi-layer welding extended its application to various steels

    YU Lina, SAIDA Kazuyoshi, MOCHIZUKI Masato, NISHIMOTO Kazutoshi, HIRANO Shinro, CHIGUSA Naoki

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY　Vol. 35　No. 4　p. 179-193　2017

    Publisher: JAPAN WELDING SOCIETY

  25. Quantitative evaluation of reheat cracking susceptibility by in situ observation and measurement using laser confocal microscope

    Lina Yu, Kazuyoshi Saida, Kazutoshi Nishimoto, Yoji Sakata

    Welding International　Vol. 31　No. 1　p. 28-37　2017/01　Research paper (scientific journal)

  26. Expansion of hardness prediction system for temper bead welding of A533B steel to low-alloy steels

    Lina YU, Kazuyoshi SAIDA, Masahito MOCHIDUKI, Kazutoshi NISHIMOTO, Masashi KAMEYAMA, Naoki CHIGUSA

    Trends in Welding Research　p. 724-727　2016/10　Research paper (international conference proceedings)

  27. A New Quantitative Evaluation Method of Reheat Cracking Susceptibility

    Lina Yu, Kazuyoshi Saida, Kazutoshi Nishimoto

    2016/09　Research paper (international conference proceedings)

  28. Hardness Prediction in HAZ of Low-alloy Steel produced by Laser Temper Bead Welding

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    2016/08　Research paper (international conference proceedings)

  29. Implementation of the quantitative evaluation method of the tempering effect during heating and cooling processes in post-weld heat treatment

    Lina Yu, Takashi Sakai, Kazuyoshi Saida, Kazutoshi Nishimoto, Yoji Sakata

    Welding International　Vol. 30　No. 10　p. 763-776　2016/07　Research paper (scientific journal)

  30. Quantitative Evaluation of Reheat Cracking Susceptibility by in-situ observation and measurement using laser confocal microscope

    Lina Yu, Kazuyoshi Saida, Kazutoshi Nishimoto

    Quarterly Journal of the JWS　Vol. 32　No. 4　p. 251-257　2016/05　Research paper (international conference proceedings)

    Publisher: JAPAN WELDING SOCIETY

  31. Quick evaluation of temper effect in temper bead welding technique for the nuclear power plants

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Masashi Kameyama, Naoki Chigusa, Kazutoshi Nishimoto

    2016/03　Research paper (international conference proceedings)

  32. Prediction of Hardness in HAZ of Low-alloy Steel produced by Laser Temper Bead Welding

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    2015/09　Research paper (international conference proceedings)

  33. 非コンシストレイヤー法テンパービード溶接熱影響部の硬さ予測と靱性予測

    于 麗娜, 才田一幸, 望月正人, 亀山雅司, 平野伸朗, 瀬良健彦, 千種直樹, 西本和俊

    2015/06

  34. Neural network-based hardness and toughness prediction in HAZ of temper bead welding repair technology

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazutoshi Nishimoto

    Science and Technology of Welding and Joining　Vol. 18　No. 2　p. 120-134　2015/06　Research paper (international conference proceedings)

  35. Implementation of the Quantitative Evaluation Method of the Tempering Effect during Heating and Cooling Processes in Post Weld Heat Treatment

    YU Lina, SAKAI Takashi, SAIDA Kazuyoshi, NISHIMOTO Kazutoshi, SAKATA Yoji

    Quarterly Journal of the JWS　Vol. 32　No. 3　p. 137-147　2015/06　Research paper (scientific journal)

    Publisher: JAPAN WELDING SOCIETY

  36. Hardness Prediction for Temper Bead Welding of Non-Consistent Layer Technique

    Lina YU, Kazuyoshi SAIDA, Masahito MOCHIZUKI, Masashi KAMEYAMA, Takehiro SERA, Shinro HIRANO, Kazutoshi NISHIMOTO

    Materials Science Forum　Vol. 783-786　p. 2851-2856　2014/05　Research paper (scientific journal)

  37. Implementation of the Quantitative Evaluation Method of the Tempering Effect during Heating and Cooling Processes in Post Weld Heat Treatment

    YU Lina, SAKAI Takashi, SAIDA Kazuyoshi, NISHIMOTO Kazutoshi, SAKATA Yoji

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY　Vol. 32　No. 3　p. 137-147　2014

    Publisher: JAPAN WELDING SOCIETY

  38. Quantitative Evaluation of Reheat Cracking Susceptibility by in-situ observation and measurement using laser confocal microscope

    YU Lina, SAIDA Kazuyoshi, NISHIMOTO Kazutoshi, SAKATA Yoji

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY　Vol. 32　No. 4　p. 251-257　2014

    Publisher: JAPAN WELDING SOCIETY

  39. Hardness Prediction for Temper Bead Welding of Non-Consistent Layer Technique

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Masashi Kameyama, Takehiko Sera, Shinro Hirano, Kazutoshi Nishimoto

    E-Journal of Advanced Maintenance　Vol. 6　p. 34-47　2013/12　Research paper (international conference proceedings)

    Publisher: Japan Society of Maintenology

  40. Temper effect estimation of Temper Bead Welding by Non-Consistent Layer Technique

    Lina Yu, Masashi Kameyama, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    2013/11　Research paper (international conference proceedings)

  41. Quick Estimation of Temper Effect of Temper Bead Welding Repair Techniques

    Lina Yu, Masashi Kameyama, Takehiko Sera, Naoki Chigusa, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    2013/10　Research paper (international conference proceedings)

  42. Hardness prediction for temper bead welding with non-consistent layer technique

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto, Masashi Kameyama, Shinro Hirano, Takehiko Sera

    Preprints of the National Meeting of JWS　Vol. 93　p. 202-203　2013/09　Research paper (scientific journal)

    Publisher: JAPAN WELDING SOCIETY

  43. Prediction of Toughness in HAZ produced by Temper Bead Welding of Consistent Layer Technique

    Lina YU, Kazuyoshi SAIDA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO, Masashi KAMEYAMA, Shinro HIRANO, Takehiro SERA

    p. 424-429　2013/07

  44. Hardness and toughness prediction in HAZ of temper bead welding

    Lina Yu, Masato Sasa, Kenta Ohnishi, Masashi Kameyama, Shinro Hirano, Takehiko Sera, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    2012/11　Research paper (international conference proceedings)

  45. Prediction of Toughness in HAZ produced by Consistent Layer Technique Temper Bead Welding using Neural Network

    YU Lina, SASA Masato, OHNISHI Kenta, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Preprints of the National Meeting of JWS　Vol. 90　p. 56-57　2012/06　Research paper (scientific journal)

    Publisher: JAPAN WELDING SOCIETY

  46. Quantitative Consideration for the Tempering Effect during Multi-pass Thermal Cycle in HAZ of Low-Alloy Steel

    YU Lina, NAKABAYASHI Yuma, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Vol. 29　No. 2　p. 107-113　2011/12/31

  47. Neural network based toughness prediction in CGHAZ of low-alloy steel produced by temper bead welding

    Lina Yu, Masato Sasa, Kenta Ohnishi, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    Applied Mechanics and Materials　Vol. 117-119　p. 1880-1887　2011/12　Research paper (international conference proceedings)

  48. Neural network prediction of hardness in HAZ of temper bead welding using the proposed thermal cycle tempering parameter (TCTP)

    Lina Yu, Yuma Nakabayashi, Masato Sasa, Shinsuke Itoh, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    ISIJ International　Vol. 51　No. 9　p. 1506-1515　2011/09/15　Research paper (scientific journal)

  49. Proposal of Thermal Cycle Tempering Parameter and its Use in Hardness Prediction in HAZ of Temper Bead Welding

    Lina YU, Yuma NAKABAYASHI, Shinsuke ITOH, Masashi KAMEYAMA, Shinro HIRANO, Naoki CHIGUSA, Kazuyoshi SAIDA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO

    IIW Doc. IX-2369-11, IX-L-1087-11　2011/07　Research paper (international conference proceedings)

  50. Quantitative Consideration for the Tempering Effect during Multi-pass Thermal Cycle in HAZ of Low-Alloy Steel

    YU Lina, NAKABAYASHI Yuma, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazuoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Quarterly Journal of the Japan Welding Society　Vol. 29　No. 2　p. 107-113　2011/07　Research paper (scientific journal)

    Publisher: JAPAN WELDING SOCIETY

  51. Prediction using neural network for hardness in CGHAZ of low-alloy steel produced by temper bead technique

    Lina Yu, Yuma Nakabayashi, Mohd Najmie Bin Jaafar, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    2011/05　Research paper (bulletin of university, research institution)

  52. Prediction of hardness in HAZ of low-alloy steel produced by temper bead welding using neural network

    Lina Yu, Yuma Nakabayashi, Shinsuke Itoh, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    Transactions of JWRI　Vol. 39　No. 2　p. 1-3　2011/05　Research paper (international conference proceedings)

    Publisher: Joining and Welding Research Institute, Osaka University

  53. Study on implementing newly developed repair welding technique within a limited time frame for nuclear power plant

    Shinro HIRANO, Takehiko SERA, Naoki CHIGUSA, Lina YU, Msahito MOCHIZUKI, Kazutoshi NISHIMOTO

    Maintenology　Vol. 10　No. 1　p. 35-43　2011/04　Research paper (scientific journal)

    Publisher:

  54. Prediction of hardness in HAZ of multi-pass welds in low-alloy steel using Neural Network

    YU Lina, NAKABAYASHI Yuma, SASA Masato, ITO Shinsuke, SAIDA Kazuyoshi, MOCHIDUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Quarterly Journal of the Japan Welding Society　Vol. 29　No. 3　p. 16-23　2011/04　Research paper (scientific journal)

    Publisher: JAPAN WELDING SOCIETY

  55. ニューラルネットワークを用いた低合金鋼テンパービード溶接熱影響部の硬さ予測

    于 麗娜, 仲林佑馬, 伊藤真介, 亀山雅司, 平野伸朗, 千種直樹, 才田一幸, 望月正人, 西本和俊

    2011/03

  56. Quantitative Consideration for the Tempering Effect during Multi-pass Thermal Cycle in HAZ of Low-Alloy Steel

    YU Lina, NAKABAYASHI Yuma, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY　Vol. 29　No. 2　p. 107-113　2011

    Publisher: JAPAN WELDING SOCIETY

  57. Neural Network Prediction of Hardness in the Heat Affected Zone of Low-Alloy Steel Produced by Temper Bead Welding

    Lina YU, Yuma NAKABAYASHI, Shinsuke ITOH, Masashi KAMEYAMA, Shinro HIRANO, Naoki CHIGUSA, Kazuyoshi SAIDA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO

    ISIJ International　2011/01　Research paper (scientific journal)

  58. 低合金鋼溶接熱影響部の多重熱サイクル過程におけるテンパー効果の定量的検討

    于 麗娜, 仲林佑馬, 才田一幸, 望月正人, 西本和俊, 亀山雅司, 平野伸朗, 千種直樹

    溶接学会 溶接冶金研究委員会創設50周年記念シンポジウム記念誌講演論文集　p. 107-110　2010/12

  59. Quantitative consideration for the tempering effect during thermal cycle in the HAZ of low-alloy steel

    Yu Lina, Nakabayashi Yuma, Kameyama Masashi, Hirano Shinro, Chigusa Naoki, Saida kazuyoshi, Mochizuki Masahito, Nishimoto Kazutoshi

    Preprints of the National Meeting of JWS　Vol. 2010　No. 0　p. 150-150　2010/09

    Publisher: JAPAN WELDING SOCIETY

  60. Prediction of tempering effect in the HAZ of multi-pass weldment of low-alloy steel using Neural Network analysis

    Yu Lina, Nakabayashi Yuma, Itoh Shinsuke, Kameyama Masashi, Hirano shinro, Chigusa Naoki, Saida Kazuyoshi, Mochizuki Masahito, Nishimoto kazutoshi

    Preprints of the National Meeting of JWS　Vol. 2010　No. 0　p. 151-151　2010/09

    Publisher: JAPAN WELDING SOCIETY

  61. Prediction using neural network for hardness in CGHAZ of low-alloy steel produced by temper bead technique

    Lina Yu, Yuma Nakabayashi, Shinsuke Itoh, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    2010/05　Research paper (bulletin of university, research institution)

  62. Microstructures and mechanical properties in friction stir zone of thixo-molded AS41 Mg alloy

    Lina Yu, Kazuhiro Nakata, Jinsun Liao

    Materials Transactions　Vol. 50　No. 10　p. 2378-2383　2009/09　Research paper (scientific journal)

  63. Weld porosity in fibre laser weld of thixomolded heat resistant Mg alloys

    L. Yu, K. Nakata, J. Liao

    Science and Technology of Welding and Joining　Vol. 14　No. 6　p. 554-558　2009/08　Research paper (scientific journal)

  64. Weld porosity in thixo-molded AE42 and AS41 Mg alloys with fiber laser welding

    Lina Yu, Kazuhiro Nakata, Jinsun Liao

    Science and Technology of Welding and Joining　Vol. 14　No. 6　p. 554-558　2009/04　Research paper (scientific journal)

  65. Microstructural modification and mechanical property improvement in friction stir zone of thixo-molded AE42 Mg alloy

    Lina Yu, Kazuhiro Nakata, Jinsun Liao

    Journal of Alloys and Compounds　Vol. 480　No. 2　p. 340-346　2009/02　Research paper (scientific journal)

  66. Texture and its effect on mechanical properties in fiber laser weld of a fine-grained Mg alloy

    L. Yu, K. Nakata, N. Yamamoto, J. Liao

    Materials Letters　Vol. 63　No. 11　p. 870-872　2009/01　Research paper (scientific journal)

  67. Weld Porosity of Thixo-molded AE42 and AS41 Mg Alloys with Fiber Laser Welding

    Lina Yu, Kazuhiro Nakata, Jinsun Liao

    Preprints of the National Meeting of JWS　Vol. 2008　No. 0　p. 44-44　2008/11　Research paper (international conference proceedings)

    Publisher: JAPAN WELDING SOCIETY

  68. Weldability of Thixo-molding Mg Alloys with Fiber Laser Welding

    YU Lina, NAKATA Kazuhiro

    Pre-Prints of the National Meeting of JWS　Vol. 82　p. 18-19　2008/06　Research paper (scientific journal)

    Publisher: Japan Welding Society

  69. Weldability of Thixo-molded AS41 alloy with FSW

    YU Lina, NAKATA Kazuhiro

    Pre-Prints of the National Meeting of JWS　Vol. 82　p. 94-95　2008/06　Research paper (scientific journal)

    Publisher: Japan Welding Society

  70. Weldability of thixo-molding Mg alloys with fiber laser welding

    Yu Lina, Nakata Kazuhiro

    Preprints of the National Meeting of JWS　Vol. 2008　No. 0　p. 8-8　2008

    Publisher: JAPAN WELDING SOCIETY

  71. Influence of zirconium on grain refining efficiency of Al-Ti-C master alloys

    Haimin DING, Xiangfa LIU, Lina YU

    JOURNAL OF MATERIALS SCIENCE　Vol. 42　No. 23　p. 9817-9821　2007/12　Research paper (scientific journal)

  72. The influence of forming processes on the distribution and morphologies of TiC in Al-Ti-C master alloys

    Haimin Ding, Xiangfa Liu, Lina Yu, Guoqun Zhao

    SCRIPTA MATERIALIA　Vol. 57　No. 7　p. 575-578　2007/10　Research paper (scientific journal)

  73. A new two-step nucleation mechanism of Primary Si by like-peritectic coupling of AlP and Al4C3 in near eutectic Al-Si alloy

    Yu Lina, Liu Xiangfa

    JOURNAL OF ALLOYS AND COMPOUNDS　Vol. 429　No. 1-2　p. 119-125　2007/09　Research paper (scientific journal)

  74. Ti transition zone on the interface between TiC and aluminum melt and its influence on melt viscosity

    Yu Lina, Liu Xiangfa

    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY　Vol. 182　No. 1-3　p. 519-524　2007/06　Research paper (scientific journal)

  75. Effects of Zr and Mn on Al-Ti-B master alloy

    Haimin DING, Xiangfa LIU, Lina YU

    Tezhong Zhuzao Ji Youse Hejin/Special Casting and Nonferrous Alloys　Vol. 27　No. 5　p. 390-392　2007/05　Research paper (scientific journal)

  76. A new nucleation mechanism of primary Si by peritectic-like coupling of AlP and TiB2 in near eutectic Al-Si alloy

    Lina Yu, Xiangfa Liu, Haimin Ding, Xiufang Bian

    JOURNAL OF ALLOYS AND COMPOUNDS　Vol. 432　No. 1-2　p. 156-162　2007/02　Research paper (scientific journal)

  77. The relationship between viscosity and refinement efficiency of pure aluminum by Al-Ti-B refiner

    Lina Yu, Xiangfa Liu

    JOURNAL OF ALLOYS AND COMPOUNDS　Vol. 425　No. 1-2　p. 245-250　2006/09　Research paper (scientific journal)

  78. The united modification effects of Al-5Ti-1B and Al-P master alloys on Al-Si alloy

    Hai Min Ding, Xiang Fa Liu, Li Na Yu, Jin Guo Qiao

    Zhuzao/Foundry　Vol. 55　No. 2　p. 176-178　2006/06　Research paper (scientific journal)

  79. Instability of TiC and TiAl<inf>3</inf> compounds in Al-10Mg and Al-5Cu alloys by addition of Al-Ti-C master alloy

    Lina Yu, Xiangfa Liu, Zhenqing Wang, Jianwen Liu

    Journal of University of Science and Technology Beijing: Mineral Metallurgy Materials (Eng Ed)　Vol. 13　No. 3　p. 144-148　2006/04　Research paper (scientific journal)

  80. Mechanism of phosphorus modification of Al-5Ti-1B master alloy in Al-Si alloy

    Haimin Ding, Xiangfa Liu, Lina Yu, Jinguo Qiao

    Tezhong Zhuzao Ji Youse Hejin/Special Casting and Nonferrous Alloys　Vol. 26　No. 5　p. 313-314　2006/02　Research paper (scientific journal)

  81. Al-Ti-C master alloy containing rich submicron TiC and its application in industry

    Yu Lina, Liu Xiangfa

    2005/10　Research paper (international conference proceedings)

  82. Grain refinement of A356 alloy by AlTiC/AlTiB master alloys

    Lina Yu, Xiangfa Liu, Zhengqing Wang, Xiufang Bian

    Journal of Materials Science　Vol. 40　No. 14　p. 3865-3867　2005/10　Research paper (scientific journal)

  83. A new technique to refine pure aluminum by Al–Ti–C mold

    Xiangfa LIU, Lina YU, Jianwen LIU, Zhenqing WANG, Xiufang BIAN

    Materials Science and Engineering A　Vol. 399　p. 267-270　2005/05　Research paper (scientific journal)

  84. Transition Phase in Al-5 %Ti-5 % (MnFeC) Alloy

    Lina YU, Xiangfa LIU, Xiangjun LIU, Xiufang BIAN

    Foundry　Vol. 53　No. 3　p. 187-189　2004/09　Research paper (scientific journal)

  85. Improvement of Al-8Ti-2C master alloy on the modifying efficiency of Al-P master alloy

    Xiangfa Liu, Jinguo Qiao, Zhenqing Wang, Lina Yu, Yanfeng Han, Xiufang Bian

    Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering　Vol. 33　No. 4　p. 924-927　2004/06　Research paper (scientific journal)

  86. Structural heredity of TiC and its influences on refinement behaviors of AlTiC master alloy

    Zhen Qing Wang, Xiang Fa Liu, Yan Hui Liu, Jun Yan Zhang, Li Na Yu, Xiu Fang Bian

    Transactions of Nonferrous Metals Society of China (English Edition)　Vol. 13　No. 4　p. 790-793　2003/12　Research paper (scientific journal)

  87. Deposition of compounds containing Ti in Al melts

    Li Na Yu, Xiang Fa Liu, Xiu Fang Bian

    Cailiao Kexue yu Gongyi/Material Science and Technology　Vol. 11　No. 2　p. 185-188　2003/10　Research paper (scientific journal)

  88. Transition zone on the interface of (TiC, TiB<inf>2</inf>)/aluminum melt

    Lina Yu, Xiangfa Liu, Zhenqing Wang, Xiufang Bian

    Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering　Vol. 32　No. 7　p. 510-513　2003/05　Research paper (scientific journal)

  89. Al-Ba Master Alloy and Its Modification Effect on Eutectic Al-Si Alloy

    Lina YU, Xiangfa LIU, Jinguo QIAO, Xiufang BIAN

    Foundry　Vol. 52　No. 8　p. 613-615　2003/02　Research paper (scientific journal)

  90. Sudden Change of Aluminum Melt Viscosity Aroused by a Little Amount of TiC or TiB2 Particles

    Lina YU, Haimei WANG, Xiangfa LIU, Jiantong LIU, Xiufang BIAN

    Foundry　Vol. 51　No. 11　p. 687-689　2002/11　Research paper (scientific journal)

Misc. 30

  1. SUS316鋼多層溶接過程における熱影響部の硬さ予測

    于 麗娜, 西本和俊, 平田弘征, 才田一幸

    溶接学会全国大会講演概要　Vol. 113　p. 126-127　2023/09　Research paper, summary (national, other academic conference)

  2. 転位密度変化挙動に基づくSUS316鋼多層溶接過程における熱影響部の硬さ予測

    于 麗娜, 西本和俊, 平田弘征, 才田一幸

    日本保全学会第19回学術講演会要旨集　p. 513-514　2023/08　Research paper, summary (national, other academic conference)

  3. 残留応力改善工法により付与された圧縮残留応力の長期安定性のメカニズム検討

    于 麗娜, 浅井郁海, 才田一幸, 望月 正人, 西本和俊, 千種直樹

    日本保全学会第18回学術講演会要旨集　p. 547-548　2022/07　Research paper, summary (national, other academic conference)

  4. 実機供用条件における各種残留応力改善工法により付与された圧縮残留応力の長期安定性予測

    浅井郁海, 于 麗娜, 才田一幸, 西本和俊, 千種直樹

    溶接学会全国大会講演概要　Vol. 110　p. 122-123　2022/04　Research paper, summary (national, other academic conference)

  5. 実機供用条件におけるNi基合金のWJP残留応力改善工法による圧縮残留応力の長期安定性予測—Prediction of Residual Stress Stability Introduced by Water Jet Peening Residual Stress Improvement Method to Ni-based Alloy during Long-Term Operation

    于 麗娜, 才田 一幸, 西本 和俊, 浅井 郁海, 千種 直樹

    保全学 = Maintenology　Vol. 20　No. 4　p. 83-90　2022/01

    Publisher: 日本保全学会

  6. Mechanism for long term stability of the compressive residual stress introduced by stress improvement methods

    ASAI Ikumi, Lina YU, SAIDA Kazuyoshi, NISHIMOTO Kazutoshi, CHIGUSA Naoki

    Preprints of the National Meeting of JWS　Vol. 109　p. 228-229　2021/09

    Publisher: JAPAN WELDING SOCIETY

  7. Hardness prediction system for multi-pass weld metal of low alloy steel using Neural Network

    Mukai Akihiro, Lina Yu, Saida Kazuyoshi, Nishimoto Kazutoshi

    Preprints of the National Meeting of JWS　Vol. 109　p. 182-183　2021/09

    Publisher: JAPAN WELDING SOCIETY

  8. WJPとバフ研磨による残留応力改善工法の応力緩和挙動のメカニズム検討

    于 麗娜, 才田一幸, 西本和俊, 千種直樹

    日本保全学会第17回学術講演会要旨集　p. 153-160　2021/07

  9. ウォータージェットピーニングとバフ研磨による残留応力改善工法の応力緩和挙動のメカニズム検討

    于 麗娜, 才田一幸, 西本和俊, 千種直樹

    溶接学会全国大会講演概要　Vol. 108　p. 126-127　2021/04

  10. Comparison of the hardness reduction behavior by various residual stress improvement methods

    Yoshiki Magomoto, Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO, Naoki CHIGUSA

    Preprints of the National Meeting of JWS　Vol. 2018　No. 0　p. 114-115　2018/04

    Publisher: JAPAN WELDING SOCIETY

  11. ニューラルネットワークを用いた多層溶接HAZ硬さ予測システムの適用鋼種拡張手法

    于 麗娜, 才田一幸, 望月正人, 西本和俊, 平野伸朗, 千種直樹

    溶接構造シンポジウム2017講演論文集　p. 121-124　2017/12

  12. Evaluation of reheat cracking susceptibility in weld metal of heat-resistant alloys for A-USC

    2017/09

  13. Expansion of hardness prediction system for temper bead weldingof A533B steel to low-alloy steels

    ITASAKA Yu, Yu Lina, Saida Kazuyoshi, Nishimoto Kazutoshi

    Preprints of the National Meeting of JWS　Vol. 2017　p. 8-9　2017

    Publisher: JAPAN WELDING SOCIETY

  14. 計算機援用による原子力プラント圧力容器用A533B鋼溶接熱影響部の硬さ予測

    于 麗娜, 才田一幸, 望月正人, 西本和俊, 荒本大誠, 千種直樹

    日本原子力学会中部支部 第 47 回研究発表概要　2016/09

  15. Prediction of Hardness in HAZ of Laser Temper Bead Welds

    Wada Toshiki, Yu Lina, Ohsako Shouhei, Saida Kazuyoshi, Nishimoto Kazutoshi

    Preprints of the National Meeting of JWS　Vol. 2015　p. 22-23　2015

    Publisher: JAPAN WELDING SOCIETY

  16. Evaluation of Reheat Cracking Susceptibility in the HAZ of Cask steel

    Keiji Mitani, Lina Yu, Takashi Sakai, Kazuyoshi Saida, Kazutoshi Nishimoto, Yoji Sakata

    Preprints of the National Meeting of JWS　Vol. 94　No. 0　p. 184-185　2014/06

    Publisher: JAPAN WELDING SOCIETY

  17. Expansion of hardness prediction system for temper bead welding of A533B steel to low-alloy steels

    Yu ITASAKA, Lina YU, Kazutoshi SAIDA, Kazutoshi NISHIMOTO

    Preprints of the National Meeting of JWS　Vol. 98　No. 0　p. 8-9　2014/04

    Publisher: JAPAN WELDING SOCIETY

  18. Toughness Prediction in HAZ by Temper Bead Welding Non-Consistent Layer Technique

    Yamaguchi Tasuku, Yu Lina, Saida Kazuyoshi, Mochizuki Masato, Kameyama Masashi, Hirano Shinro, Chigusa Naoki, Nishimoto Kazutoshi

    Preprints of the National Meeting of JWS　Vol. 2014　p. 190-191　2014

    Publisher: JAPAN WELDING SOCIETY

  19. Evaluation of Reheat Cracking Susceptibility in the HAZ of 1.5%Ni steel

    Mitani Keiji, Yu Lina, Sakai Takashi, Saida kazuyoshi, Nishimoto Kazutoshi, Sakata Yoji

    Preprints of the National Meeting of JWS　Vol. 2014　p. 184-185　2014

    Publisher: JAPAN WELDING SOCIETY

  20. Hardness prediction for heat affected zone of cask steel

    Takashi Sakai, Lina Yu, Kazuyoshi Saida, Kazutoshi Nishimoto, Yoji Sakata

    Vol. 93　p. 301-301　2013/11

  21. Hardness prediction for temper bead welding with non-consistent layer technique

    YU Lina, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, SERA Takehiko, HIRANO Shinro, CHIGUSA Naoki

    Preprints of the National Meeting of JWS　Vol. 93　p. 202-203　2013/08/12

    Publisher: JAPAN WELDING SOCIETY

  22. Prediction System for Hardness in HAZ Produced by General Tamper Bead Welding Techniques

    YU Lina, OHNISHI Kenta, SASA Masato, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Preprints of the National Meeting of JWS　Vol. 90　p. 58-59　2012/06

    Publisher: JAPAN WELDING SOCIETY

  23. Prediction of Toughness in HAZ produced by Consistent Layer Technique Temper Bead Welding using Neural Network

    YU Lina, SASA Masato, OHNISHI Kenta, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Preprints of the National Meeting of JWS　Vol. 90　p. 56-57　2012/03/15

    Publisher: JAPAN WELDING SOCIETY

  24. Prediction of hardness in HAZ of multi-pass welds in low-alloy steel using Neural Network

    YU Lina, NAKABAYASHI Yuma, SASA Masato, ITOH Shinsuke, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Vol. 29　No. 3　p. 154-161　2011/12/31

  25. Quantitative consideration for the tempering effect during thermal cycle in the HAZ of low-alloy steel

    YU Lina, NAKABAYASHI Yuma, SAIDA Kazuyoshi, MOCHIZUKI Masato, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Vol. 87　p. 310-311　2010/08/18

  26. Prediction of tempering effect in the HAZ of multi-pass weldment of low-alloy steel using Neural Network analysis

    YU Lina, NAKABAYASHI Yuma, ITOH Shinsuke, SAIDA Kazuyoshi, MOCHIZUKI Masato, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Vol. 87　p. 312-313　2010/08/18

  27. Quantitative consideration for the tempering effect during thermal cycle in the HAZ of low-alloy steel

    Yu Lina, Nakabayashi Yuma, Kameyama Masashi, Hirano Shinro, Chigusa Naoki, Saida kazuyoshi, Mochizuki Masahito, Nishimoto Kazutoshi

    Preprints of the National Meeting of JWS　Vol. 2010　p. 150-150　2010

    Publisher: JAPAN WELDING SOCIETY

  28. Prediction of tempering effect in the HAZ of multi-pass weldment of low-alloy steel using Neural Network analysis

    Yu Lina, Nakabayashi Yuma, Itoh Shinsuke, Kameyama Masashi, Hirano shinro, Chigusa Naoki, Saida Kazuyoshi, Mochizuki Masahito, Nishimoto kazutoshi

    Preprints of the National Meeting of JWS　Vol. 2010　p. 151-151　2010

    Publisher: JAPAN WELDING SOCIETY

  29. Weldability of Thixo-molded AS41 alloy with FSW

    YU Lina, NAKATA Kazuhiro

    Pre-Prints of the National Meeting of JWS　Vol. 82　p. 94-95　2008/03/17

    Publisher: Japan Welding Society

  30. Weldability of thixo-molded AS41 alloy with FSW

    Yu Lina, Nakata Kazuhiro

    Preprints of the National Meeting of JWS　Vol. 2008　p. 44-44　2008

    Publisher: JAPAN WELDING SOCIETY

Presentations 80

  1. Prediction of Hardness in HAZ of Multilayer Welded SUS316 Stainless Steel Based on Dislocation Density Change Behavior

    Lina YU, Kazutoshi NISHIMOTO, Hiroyuki Hirata, Kazuyoshi SAIDA

    4th International Symposium on Computer-aided Welding Engineering and Additive Manufacturing (CAWE-AM 2024)　2024/10/19

  2. オーステナイト系ステンレス鋼における低温析出硬化現象

    于 麗娜, 西本和俊, 平田弘征, 才田一幸

    溶接学会2024年度秋季全国大会　2024/09/06

  3. 二重露光法による多層盛溶接SUS316 鋼の表面機械加工層残留応力の影響検討

    于 麗娜, 鈴木賢治, 豊川秀訓, 麻 寧緒, 西本和俊, 才田一幸

    日本保全学会第20回学術講演会　2024/08/07

  4. Mechanism of stress relaxation and long–term stability of the residual stress improving treatments with water jet peening and buffing

    Lina YU, Kazutoshi NISHIMOTO, Kazuyoshi SAIDA

    International Conference on Frontier Materials (ICFM2023)　2023/10/16

  5. SUS316鋼多層溶接過程における熱影響部の硬さ予測

    于 麗娜, 西本和俊, 平田弘征, 才田一幸

    溶接学会秋季全国大会　2023/09/13

  6. 転位密度変化挙動に基づくSUS316鋼多層溶接過程における熱影響部の硬さ予測

    于 麗娜, 西本和俊, 平田弘征, 才田一幸

    日本保全学会第19回学術講演会　2023/08/29

  7. Mechanism for stress relaxation and long–term stability of WJP and Buffing stress improving treatments

    Lina YU, Kazutoshi NISHIMOTO, Kazuyoshi SAIDA

    9th International Conference on Welding Science and Engineering (WSE2023)　2023/07/26

  8. Hardness Prediction System for Entire Multi–pass Weld Including Both Weld Metal and Heat Affected Zone of Low–alloy Steel

    Lina YU, Kazutoshi NISHIMOTO, Kazuyoshi SAIDA

    The 76th IIW Annual Assembly and International Conference on Welding and Joining (IIW2023)　2023/07/20

  9. Hardness Prediction System for Multi-pass Weld Metal of Low-Alloy Steel Using Neural Network

    Lina Yu, Kazutoshi Nishimoto, Kazuyoshi Saida

    Visual-JW 2022 & DEJI2MA-2　2022/10/26

  10. Mechanism for stress relaxation and long-term stability of the residual stress improving treatments

    Lina Yu, Kazuyoshi Saida, Kazutoshi Nishimoto

    International Welding & Joining Conference-Korea 2022 (IWJC-Korea 2022)　2022/10/06

  11. Mechanism for stress relaxation and long-term stability of the compressive stress introduced by WJP and buffing stress improving treatments

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO, Naoki CHIGUSA

    The 75th IIW Annual Assembly and International Conference 2022　2022/07/18

  12. 残留応力改善工法により付与された圧縮残留応力の長期安定性のメカニズム検討

    于 麗娜, 浅井郁海, 才田一幸, 望月 正人, 西本和俊, 千種直樹

    日本保全学会第18回学術講演会　2022/07/15

  13. 実機供用条件における各種残留応力改善工法により付与された圧縮残留応力の長期安定性予測

    浅井郁海, 于 麗娜, 才田一幸, 西本和俊, 千種直樹

    2022年度溶接学会春季全国大会　2022/04/15

  14. 残留応力改善工法により付与された圧縮残留応力の長期安定性のメカニズム検討

    浅井郁海, 于 麗娜, 才田一幸, 西本和俊, 千種直樹

    2021年度溶接学会秋季全国大会　2021/09/23

  15. ニューラルネットワークを用いた低合金鋼多層盛溶接部の硬さ予測システムの構築

    向井陽洋, 于 麗娜, 才田一幸, 西本和俊

    2021年度溶接学会秋季全国大会　2021/09/22

  16. WJPとバフ研磨による残留応力改善工法の応力緩和挙動のメカニズム検討

    于 麗娜, 才田一幸, 西本和俊, 千種直樹

    日本保全学会第17回学術講演会　2021/07/06

  17. ウォータージェットピーニングとバフ研磨による残留応力改善工法の応力緩和挙動のメカニズム検討

    于 麗娜, 才田一幸, 西本和俊, 千種直樹

    2021年度溶接学会春季全国大会　2021/04/15

  18. Comparison of the hardness reduction behavior by various residual stress improvement methods

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO, Naoki CHIGUSA

    The 10th Pacific Rim International Conference on Advanced Materials and Processing (PRICM10)　2019/08/19

  19. Extended application of neural network-based hardness prediction system for multi-layer welding of A533B steel to various steels

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO

    BIT’s 8th Annual World Congress of Advanced Materials - Japan 2019　2019/07/23

  20. Extended application of application of hardness prediction system for temper bead welding of A533B steel to various steels

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO

    72nd IIW Annual Assembly and International Conference 2019　2019/07/10

  21. Kinetic analysis comparison of the hardness reduction behavior by various residual stress improvement methods

    Lina YU, Yoshiki MAGOMOTO, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO

    BIT’s 7th Annual World Congress of Advanced Materials-2018　2018/09/14

  22. Extended application of hardness prediction system for temper bead welding of A533B steel to various low-alloy steels

    Lina YU, Kazuyoshi SAIDA, Kazutoshi NISHIMOTO

    THERMEC’2018　2018/07/12

  23. 残留応力改善工法による硬さ低下挙動の速度論的比較

    孫本祥希, 于 麗娜, 才田一幸, 西本和俊, 千種直樹, 亀山雅司, 中野守人

    溶接学会全国大会　2018/04/22

  24. ニューラルネットワークを用いた多層溶接HAZ硬さ予測システムの適用鋼種拡張手法

    于 麗娜, 才田一幸, 望月正人, 西本和俊, 平野伸朗, 千種直樹

    溶接構造シンポジウム2017　2017/12/16

  25. Temper effect prediction of laser temper bead welding repair technique using neural network

    Lina YU, Kazuyoshi SAIDA, Shinro HIRANO, Naoki CHIGUSA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO

    The 6th Global Conference on Materials Science and Engineering (CMSE 2017)　2017/10/25

  26. Pre-evaluation of temper effect of laser temper bead welding using neural network

    Lina YU, Kazuyoshi SAIDA, Shinro HIRANO, Naoki CHIGUSA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO

    7th International Conference on Welding Science and Engineering (WSE 2017) in conjunction with 3rd International Symposium on Computer-Aided Welding Engineering (CAWE 2017)　2017/10/19

  27. A-USC用耐熱合金溶接金属の時効脆化割れ

    朝原悠貴, 于 麗娜, 小椋智, 山下正太郎, 才田 一幸

    溶接学会全国大会　2017/09/13

  28. Application of neural network based hardness prediction method to HAZ of A533B steel produced by laser temper bead welding

    Lina YU, Kazuyoshi SAIDA, Shinro HIRANO, Naoki CHIGUSA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO

    70th IIW Annual Assembly & International Conference　2017/06/29

  29. Application of neural network based hardness prediction method to HAZ of A533B steel produced by laser temper bead welding

    Lina YU, Kazuyoshi SAIDA, Shinro HIRANO, Naoki CHIGUSA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO

    BIT’s 6th Annual World Congress of ADVANCED MATERIALS-2017　2017/06/15

  30. Application of neural network based hardness prediction method to HAZ of A533B steel produced by laser temper bead welding

    Lina YU, Kazuyoshi SAIDA, Shinro HIRANO, Naoki CHIGUSA, Masahito MOCHIZUKI, Kazutoshi NISHIMOTO

    JOM 19　2017/05/09

  31. ニューラルネットワークを用いたA533B鋼硬さ予測システムの材料汎用化

    板坂 悠, 于 麗娜, 才田一幸, 西本和俊

    溶接学会全国大会　2017/04/24

  32. Expansion of hardness prediction system for temper bead welding of A533B steel to low-alloy steels

    Lina YU, Kazuyoshi SAIDA, Masahito MOCHIDUKI, Kazutoshi NISHIMOTO, Masashi KAMEYAMA, Naoki CHIGUSA

    10th International Conference on Trends in Welding Research & 9th International Welding Symposium of Japan Welding Society (9WS)　2016/10/12

  33. A New Quantitative Evaluation Method of Reheat Cracking Susceptibility

    Lina Yu, Kazuyoshi Saida, Kazutoshi Nishimoto

    EAST-WJ 2016　2016/09/08

  34. Hardness Prediction in HAZ of Low-alloy Steel produced by Laser Temper Bead Welding

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    The 9th Pacific Rim International Conference on Advanced Materials and Processing (PRICM9)　2016/08/02

  35. Quantitative Evaluation of Reheat Cracking Susceptibility by in-situ observation and measurement using laser confocal microscope

    Lina Yu, Kazuyoshi Saida, Kazutoshi Nishimoto

    THERMEC’2016　2016/06/02

  36. Quick evaluation of temper effect in temper bead welding technique for the nuclear power plants

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Masashi Kameyama, Naoki Chigusa, Kazutoshi Nishimoto

    BIT’s 2nd Annual World Congress of Smart Materials-2016　2016/03/05

  37. 計算機援用による原子力プラント圧力容器用A533B鋼溶接熱影響部の硬さ予測

    于 麗娜, 才田一幸, 望月正人, 西本和俊, 荒本大誠, 千種直樹

    第47回日本原子力学会中部支部研究発表会　2015/12/09

  38. Prediction of Hardness in HAZ of Low-alloy Steel produced by Laser Temper Bead Welding

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    6th International Conference on Welding Science and Engineering　2015/09/22

  39. Neural network-based hardness and toughness prediction in HAZ of temper bead welding repair technology

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazutoshi Nishimoto

    IIW International Conference (IC) 2015　2015/07/02

  40. 非コンシストレイヤー法テンパービード溶接熱影響部の硬さ予測と靱性予測

    于 麗娜, 才田一幸, 望月正人, 亀山雅司, 平野伸朗, 瀬良健彦, 千種直樹, 西本和俊

    平成27年度第1回 特殊材料溶接研究委員会 (2015)　2015/06/12

  41. 溶接後熱処理の加熱・冷却過程におけるテンパー効果の定量的評価法

    于 麗娜, 才田 一幸, 西本和俊

    平成27年度第1回化学機械溶接研究委員会(2015)　2015/06/09

  42. レーザテンパービード溶接法における溶接熱影響部硬さ予測

    于 麗娜, 和田敏生, 大迫翔平, 才田一幸, 西本和俊

    溶接学会全国大会　2015/04/23

  43. Evaluation of Reheat Cracking Susceptibility in the HAZ of Cask steel

    Keiji Mitani, Lina Yu, Takashi Sakai, Kazuyoshi Saida, Kazutoshi Nishimoto, Yoji Sakata

    Preprints of the National Meeting of JWS　2014/06

  44. Toughness Prediction in HAZ by Temper Bead Welding Non-Consistent Layer Technique

    Yamaguchi Tasuku, Yu Lina, Saida Kazuyoshi, Mochizuki Masato, Kameyama Masashi, Hirano Shinro, Chigusa Naoki, Nishimoto Kazutoshi

    Preprints of the National Meeting of JWS　2014

  45. Hardness Prediction for Temper Bead Welding of Non-Consistent Layer Technique

    Lina Yu, Kazuyoshi Saida, Masahito Mochizuki, Masashi Kameyama, Takehiko Sera, Shinro Hirano, Kazutoshi Nishimoto

    THERMEC'2013　2013/12/05

  46. Temper effect estimation of Temper Bead Welding by Non-Consistent Layer Technique

    Lina Yu, Masashi Kameyama, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    3rd Sino-Japanese Workshop on Welding Thermo-Physics　2013/11/27

  47. Quick Estimation of Temper Effect of Temper Bead Welding Repair Techniques

    Lina Yu, Masashi Kameyama, Takehiko Sera, Naoki Chigusa, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    5th International Conference on Welding Science and Engineering　2013/10/12

  48. Hardness prediction for heat affected zone of cask steel

    Takashi Sakai, Lina Yu, Kazuyoshi Saida, Kazutoshi Nishimoto, Yoji Sakata

    2013/09/02

  49. 非コンシストレイヤー法テンパービード溶接熱影響部の硬さ予測

    于 麗娜, 才田一幸, 望月正人, 西本和俊, 亀山雅司, 瀬良健彦, 平野伸朗, 千種直樹

    溶接学会全国大会　2013/09/03

  50. Hardness prediction for temper bead welding with non-consistent layer technique

    YU Lina, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, SERA Takehiko, HIRANO Shinro, CHIGUSA Naoki

    Preprints of the National Meeting of JWS　2013/08/12

  51. コンシストレイヤー法テンパービード溶接熱影響部の靭性予測

    于 麗娜, 才田一幸, 望月正人, 西本和俊, 亀山雅司, 平野伸朗, 瀬良健彦

    日本保全学会第10回学術講演会　2013/07/25

  52. Neural network-based hardness and toughness prediction in HAZ of temper bead welding repair technology

    Lina Yu, Masato Sasa, Kenta Ohnishi, Masashi Kameyama, Shinro Hirano, Takehiko Sera, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    Visual-JW2012　2012/11/29

  53. Hardness and toughness prediction in HAZ of temper bead welding

    Lina Yu, Masato Sasa, Kenta Ohnishi, Masashi Kameyama, Shinro Hirano, Takehiko Sera, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    2nd Sino-Japanese Workshop on Welding Thermo-Physics　2012/11/26

  54. Neural network-based toughness prediction in HAZ of temper bead welding

    Lina Yu, Masato Sasa, Kenta Ohnishi, Masashi Kameyama, Shinro Hirano, Takehiko Sera, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    The Second East Asia Symposium of Welding and Joining (2nd EAST-WJ)　2012/09/26

  55. Neural network-based hardness and toughness prediction in HAZ of temper bead welding repair technology for nuclear Power Plants

    Lina Yu, Masato Sasa, Kenta Ohnishi, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    2nd International Symposium on Computer-Aided Welding　2012/08/24

  56. ニューラルネットワークを用いた低合金鋼テンパービード溶接熱影響部の靭性予測

    于 麗娜, 佐々正登, 大西健太, 亀山雅司, 平野伸朗, 瀬良健彦, 千種直樹, 才田一幸, 望月正人, 西本和俊

    平成24年度第1回 特殊材料溶接研究委員会 (2012)　2012/06/11

  57. 汎用テンパービード溶接熱影響部の硬さ予測システムの構築

    于 麗娜, 大西健太, 佐々正登, 亀山雅司, 平野伸朗, 千種直樹, 才田一幸, 望月正人, 西本和俊

    溶接学会全国大会　2012/04/12

  58. ニューラルネットワークを用いたコンシストイヤ法テンパービード溶接熱影響部の靭性予測

    于 麗娜, 佐々正登, 大西健太, 才田一幸, 望月正人, 西本和俊, 亀山雅司, 平野伸朗, 千種直樹

    溶接学会全国大会　2012/04/11

  59. Prediction System for Hardness in HAZ Produced by General Tamper Bead Welding Techniques

    YU Lina, OHNISHI Kenta, SASA Masato, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Preprints of the National Meeting of JWS　2012/03/15

  60. Prediction of Toughness in HAZ produced by Consistent Layer Technique Temper Bead Welding using Neural Network

    YU Lina, SASA Masato, OHNISHI Kenta, SAIDA Kazuyoshi, MOCHIZUKI Masahito, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    Preprints of the National Meeting of JWS　2012/03/15

  61. Neural network based toughness prediction in CGHAZ of low-alloy steel produced by temper bead welding

    Lina Yu, Masato Sasa, Kenta Ohnishi, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    The 2011 International Conference on Applied Mechanics, Materials and Manufacturing (ICA3M 2011)　2011/11/19

  62. Neural network based toughness prediction in CGHAZ of low-alloy steel produced by temper bead welding

    Lina Yu, Masato Sasa, Kenta Ohnishi, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    Sino-Japanese Workshop on Welding Thermo-Physics　2011/11/10

  63. Prediction of hardness in HAZ of low-alloy steel produced by temper bead welding using neural network

    Lina Yu, Yuma Nakabayashi, Shinsuke Itoh, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    16th International Conference on the Joining of Materials (JOM-16) & 7th International Conference on Education in Welding (ICEW-7)　2011/05/12

  64. ニューラルネットワークを用いた低合金鋼テンパービード溶接熱影響部の硬さ予測

    于 麗娜, 仲林佑馬, 伊藤真介, 亀山雅司, 平野伸朗, 千種直樹, 才田一幸, 望月正人, 西本和俊

    平成22年度第4回 特殊材料溶接研究委員会資料　2011/03/08

  65. Prediction of hardness in HAZ of low-alloy steel produced by temper bead welding using neural network

    2011/01/21

  66. ニューラルネットワークを用いた低合金鋼テンパービード溶接熱影響部の硬さ予測

    于 麗娜, 仲林佑馬, 伊藤真介, 亀山雅司, 平野伸朗, 千種直樹, 才田一幸, 望月正人, 西本和俊

    第２回原子力構造物の高経年化に関わる維持技術の高度化に関する調査委員会　2010/11/22

  67. Prediction of hardness in HAZ of low-alloy steel produced by temper bead welding using neural network

    Lina Yu, Yuma Nakabayashi, Shinsuke Itoh, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    Visual-JW2010　2010/11/11

  68. Hardness prediction of in HAZ of low-alloy steel produced by temper bead welding using neural network

    Lina Yu, Yuma Nakabayashi, Shinsuke Itoh, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    Joint Seminar between Osaka University and Shanghai Jiaotong University　2010/10/22

  69. 熱サイクル過程における低合金鋼溶接熱影響部の焼戻し効果の定量的検討

    于 麗娜, 仲林佑馬, 才田一幸, 望月正人, 西本和俊, 亀山雅司, 平野伸朗, 千種直樹

    溶接学会全国大会　2010/09/08

  70. Prediction of tempering effect in the HAZ of multi-pass weldment of low-alloy steel using Neural Network analysis

    Yu Lina, Nakabayashi Yuma, Itoh Shinsuke, Kameyama Masashi, Hirano shinro, Chigusa Naoki, Saida Kazuyoshi, Mochizuki Masahito, Nishimoto kazutoshi

    Preprints of the National Meeting of JWS　2010/09

  71. Prediction of tempering effect in the HAZ of multi-pass weldment of low-alloy steel using Neural Network analysis

    YU Lina, NAKABAYASHI Yuma, ITOH Shinsuke, SAIDA Kazuyoshi, MOCHIZUKI Masato, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    2010/08/18

  72. Quantitative consideration for the tempering effect during thermal cycle in the HAZ of low-alloy steel

    YU Lina, NAKABAYASHI Yuma, SAIDA Kazuyoshi, MOCHIZUKI Masato, NISHIMOTO Kazutoshi, KAMEYAMA Masashi, HIRANO Shinro, CHIGUSA Naoki

    2010/08/18

  73. Prediction of hardness in HAZ of low-alloy steel produced by temper bead welding using neural network

    Lina Yu, Yuma Nakabayashi, Shinsuke Itoh, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    The First East Asia Symposium of Welding and Joining (1st EAST-WJ)　2010/06/01

  74. Prediction using neural network for hardness in CGHAZ of low-alloy steel produced by temper bead technique

    Lina Yu, Yuma Nakabayashi, Mohd Najmie Bin Jaafar, Masashi Kameyama, Shinro Hirano, Naoki Chigusa, Kazuyoshi Saida, Masahito Mochizuki, Kazutoshi Nishimoto

    The Inter-University Research Seminor (IURS2010)　2010/05/14

  75. ニューラルネットワークを用いた低合金鋼多層溶接熱影響部における硬さ予測

    于 麗娜, 仲林佑馬, 伊藤真介, 才田一幸, 望月正人, 西本和俊, 亀山雅司, 平野伸朗, 千種直樹

    溶接学会全国大会　2010/04/08

  76. Weld Porosity of Thixo-molded AE42 and AS41 Mg Alloys with Fiber Laser Welding

    Lina Yu, Kazuhiro Nakata, Jinsun Liao

    The 8th International Symposium of the Japan Welding Society　2008/11/10

  77. Weldability of Thixo-molded AS41 alloy with FSW

    Lina Yu, Kazuhiro Nakata

    2008/04/22

  78. Weldability of Thixo-molding Mg Alloys with Fiber Laser Welding

    Lina Yu, Kazuhiro Nakata

    2008/04/21

  79. A new “two-step” nucleation mechanism of Primary Si by like-peritectic coupling of AlP and Al4C3 in near eutectic Al-Si alloy

    Yu Lina, Liu Xiangfa

    The 11th national conference on special casting and nonferrous alloys　2006/08/20

  80. Al-Ti-C master alloy containing rich submicron TiC and its application in industry

    Yu Lina, Liu Xiangfa

    the 13rd national conference on light alloy process　2005/10/14

Industrial Property Rights 1

  1. A refinement technology of aluminum alloys

    Liu Xiangfa, Yu Lina

    出願日:2004/10

Institutional Repository 1

Content Published in the University of Osaka Institutional Repository (OUKA)

  1. A study on annealing temperature in FEM simulation of residual stress in SUS316 weld

    Yu Lina, Suzuki Kenji, Hirata Hiroyuki, Nishimoto Kazutoshi, Saida Kazuyoshi

    International Journal of Pressure Vessels and Piping　Vol. 217　2025/05/20