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J-GLOBAL ID：200901077573180292   Update date: Sep. 26, 2024

Saida Kazuyoshi

サイダ カズヨシ | Saida Kazuyoshi
Affiliation and department：
Osaka University Graduate School of Engineering, Division of Materials and Manufacturing Science, Graduate School of Engineering , Department of Materials & Manufacturing Science, Manufacturing Science Course

About Osaka University Graduate School of Engineering, Division of Materials and Manufacturing Science, Graduate School of Engineering , Department of Materials & Manufacturing Science, Manufacturing Science Course


Research field  (1)： Material fabrication and microstructure control
Research keywords  (2)： 溶接・接合工学 ,  Welding and Joining Engineering
Research theme for competitive and other funds  (25)：
  • 2019 - 2022 High-Strength dissimilar material joining using combined friction process and heat treatment and the elucidation of the mechanism of strength development
  • 2019 - 2022 Systematization of analysis for welding hot cracking and establishment of crack prevention method using AI
  • 2015 - 2018 Establishment of dissimilar metal joining with difficult situation using laser brazing and construction of its model
  • 2012 - 2015 Development of Low Temperature Bonding Technique of Titanium and Zirconium using Hydrogen Diffusion-Induced Phase Transformation
  • 2009 - 2011 Prediction of 475°CEmbrittlement in Stainless Steel Welds using Phase Field Model
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Papers (171)：
  • Lina Yu, Kazutoshi Nishimoto, Hiroyuki Hirata, Kazuyoshi Saida. Hardness Prediction of the Heat-Affected Zone in Multilayer Welded SUS316 Stainless Steel Based on Dislocation Density Change Behavior. Metallurgical and Materials Transactions A. 2024
  • Shotaro YAMASHITA, Tomo OGURA, Hiroyuki HIRATA, Kazuyoshi SAIDA. Coupled Analysis of Bead Shape and Intermetallic Compound Thickness in Dissimilar Laser Brazing of High-Strength Steel and Aluminum Alloy. QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 2024. 42. 2. 97-104
  • Naoki SAHARA, Shotaro YAMASHITA, Kazuhiko ONO, Kazuyoshi SAIDA. 複数相晶出を考慮した二相包晶凝固モデルを用いた炭素鋼凝固割れ感受性に及ぼすTiの影響およびその適正添加範囲の検証. QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 2024. 42. 1. 40-49
  • Shotaro YAMASHITA, Aren UEGAKI, Masato TAKEUCHI, Shogo TANIGAKI, Kazuyoshi SAIDA. Prevention of Solidification Cracking in Alloy 718 Additive Manufacturing by Laser Metal Deposition Method based on Control Guidelines for Weld Solidification Cracking. QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 2024. 42. 1. 12-20
  • Shotaro YAMASHITA, Aren UEGAKI, Masato TAKEUCHI, Shogo TANIGAKI, Kazuyoshi SAIDA. 割れ破面解析に基づく718合金積層造形部に生じた割れ挙動の解明およびその検証. QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 2024. 42. 1. 1-11
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MISC (607)：
  • 于 麗娜, 才田 一幸, 西本 和俊, 浅井 郁海, 千種 直樹. 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. 保全学 = Maintenology. 2022. 20. 4. 83-90
  • SAIDA Kazuyoshi. The Address by the President in General Meeting. JOURNAL OF THE JAPAN WELDING SOCIETY. 2022. 91. 4. 229-230
  • オグラ トモ, サイダ カズヨシ. レーザブレイジングを用いたアルミニウム合金とマグネシウム合金の異材接合. 2021. 59. 3. 90-95
  • ASAI Ikumi, Lina YU, SAIDA Kazuyoshi, NISHIMOTO Kazutoshi, CHIGUSA Naoki. Mechanism for long term stability of the compressive residual stress introduced by stress improvement methods. Preprints of the National Meeting of JWS. 2021. 2021f. 228-229
  • YAMASHITA Shotaro, SAIDA Kazuyoshi. Effect of Impurity Element on Critical Strain of Solidification Cracking by Metallurgical Model of Hot Ductility Curve. Preprints of the National Meeting of JWS. 2021. 2021s. 32-33
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Patents (4)：
  • 補修材料、耐熱合金部材の補修方法および本方法により補修された高温部品
  • 金属部材の補修用ろう材、補修用材料および補修方法
  • 材料成分決定システムおよび接合条件決定システム
  • System for Determination of Material Compositions and Process Parameters
Books (8)：
  • Development of Computer-Aided Optimization System for Transient Liquid Phase Bonding Process
    Mathematical Modelling of Weld Phenomena 7 2005
  • Development of Computer-Aided Optimization System for Transient Liquid Phase Bonding Process
    Mathematical Modelling of Weld Phenomena 7 2005
  • Prediction of 475°C Embrittlement in 30Cr-2Mo Ferritic Stainless Steel Weldments
    Mathematical Modelling of Weld Phenomena 6 2002
  • Prediction of 475°C Embrittlement in 30Cr-2Mo Ferritic Stainless Steel Weldments
    Mathematical Modelling of Weld Phenomena 6 2002
  • 生産科学, 知的生産を目指して
    共立出版 2000
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Works (51)：
  • 高経年化プラントの補修における溶接健全性評価技術及び補修後溶接部における信頼性評価技術に関する研究
    2010 -
  • 次世代再処理機器用超高純度EHP合金の実用化に関する研究開発
    2010 -
  • 表面損傷部に対するレーザ補修溶接技術の開発とその適用性評価
    2010 -
  • フェーズフィールドモデルを用いたステンレス鋼溶接部の475°C脆化予測
    2010 -
  • 液体ロケットエンジン製造に関する特殊接合工程等の技術革新
    2010 -
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Education (4)：
  • - 1985 Osaka University
  • - 1985 Osaka University Graduate School of Engineerring Department of Welding Engineering
  • - 1983 Osaka University School of Engineering
  • - 1983 Osaka University Faculty of Engineering
Professional career (1)：
  • Dr. Eng. (Osaka University)
Work history (13)：
  • 2012/06 - 現在 大阪大学 大学院工学研究科マテリアル生産科学専攻 教授
  • 2004 - フィンランド工学研究センターVTT客員研究員
  • 2004 - Technical Research Center of Finland, Visiting Scientist
  • 1997 - 1998 Osaka University School of Engineering
  • 1997 - 1998 Associate Professor, Osaka Univ.
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Awards (12)：
  • 2018/04 - 溶接学会 溶接学術振興賞
  • 2016/04 - 溶接学会 業績賞
  • 2014/11 - American Welding Society William Spraragen Memorial Certificate Award
  • 2011 - 溶接学会論文賞
  • 2010 - 溶接冶金研究委員会創設50周年記念シンポジウム優秀論文賞
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Association Membership(s) (10)：
American Welding Society ,  日本鉄鋼協会 ,  日本セラミックス協会 ,  日本金属学会 ,  溶接学会 ,  American Welding Society ,  The Iron and Stell Institute of Japan ,  Japan Ceramics Society ,  Japan Institute of Metals ,  Japan Welding Society
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