Production process of highly intergranular degradation resistant materials

• Project/Area Number: 21246104
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Material processing/treatments
• Research Institution: Tohoku University
• Principal Investigator: KOKAWA Hiroyuki 東北大学, 大学院・工学研究科, 教授 (10133050)
• Co-Investigator(Kenkyū-buntansha): SATO Yutaka 東北大学, 大学院・工学研究科, 准教授 (00292243)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥48,750,000 (Direct Cost: ¥37,500,000、Indirect Cost: ¥11,250,000); Fiscal Year 2011: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000); Fiscal Year 2010: ¥21,320,000 (Direct Cost: ¥16,400,000、Indirect Cost: ¥4,920,000); Fiscal Year 2009: ¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
• Keywords: 結晶粒界 / 粒界工学 / ステンレス鋼 / 粒界劣化 / 溶接 / 対応粒界 / 加工熱処理 / オーステナイト / 溶接熱影響 / 粒界腐食 / 粒界性格分布 / 高温クリープ / オーステナイト系ステンレス鋼 / 粒界辷り / 粒界破壊 / 長寿命化 / ニッケル合金 / 過不働態腐食

Research Abstract

Stainless steels and nickel alloys have high corrosion resistance and high temperature strength, but intergranular degradations are their conventional and momentous problems. The authors have produced highly intergranular degradation resistant materials with commercial austenitic stainless steels and nickel alloys by grain boundary engineering. The grain boundary engineered materials demonstrated much more excellent properties, higher reliability, and longer life than ordinary stainless steels and nickel alloys. This study has developed a thermomechanical processing for grain boundary engineering.

Research Products

• [Journal Article] Corrosion-erosion test of SS316L grain boundary engineering material (GBEM)in lead bismuth flowing loop (2012)
  • Author(s): S. Saito, K. Kikuchi, D. Hamaguchi, M. Tezuka, M. Miyagi, H. Kokawa, S. Watanabe
  • Journal Title: ournal of Nuclear Materials Volume: (in press)
  • Peer Reviewed
• [Journal Article] JSPS Grant Team, Development of Advanced Materials for Spallation Neutron Sources and Radiation Damage Simulation Based on Multi-Scale Models (2012)
  • Author(s): M. Kawai, H. Kurishita, H. Kokawa, S. Watanabe, N. Sakaguchi, K. Kikuchi, S. Saito, T. Yoshiie, H. Iwase, T. Ito, S. Hashimoto, Y. Kaneko, M. Futakawa, S. Ishino
  • Journal Title: ournal of Nuclear Materials Volume: (in press)
  • Peer Reviewed
• [Journal Article] Grain boundary engineering of austenitic steel PNC316 for use in nuclear reactors (2011)
  • Author(s): M. Sekine, N. Sakaguchi, M. Endo, H. Kinoshita, S. Watanabe, H. Kokawa, S. Yamashita, Y. Yano, M. Kawai
  • Journal Title: Journal of Nuclear Materials Volume: 414-2 Pages: 232-236
  • Peer Reviewed
• [Journal Article] Potential of grain boundary engineering to suppress welding degradations of austenitic stainless steels (2011)
  • Author(s): H. Kokawa
  • Journal Title: Science and Technology of Welding and Joining Volume: 16-4 Pages: 357-362
  • Peer Reviewed
• [Journal Article] Grain boundary engineering of titanium-stabilized 321 austenitic stainless steel (2011)
  • Author(s): K. Kurihara, H. Kokawa, S. Sato, Y. S. Sato, H. T. Fujii, M. Kawai
  • Journal Title: Journal of Materials Science Volume: 46-12 Pages: 4270-4275
  • Peer Reviewed
• [Journal Article] Grain boundary engineering of titanium-stabilized 321 austenitic stainless steel (2011)
  • Author(s): Kohei Kurihara
  • Journal Title: Journal of Materials Science Volume: 46 Issue: 12 Pages: 4270-4275
  • DOI: 10.1007/s10853-010-5244-3
  • Peer Reviewed
• [Journal Article] Potential of grain boundary engineering to suppress welding degradations of austenitic stainless steels (2011)
  • Author(s): Hiroyuki Kokawa
  • Journal Title: Science and Technology of Welding and Joining Volume: 16 Issue: 4 Pages: 357-362
  • DOI: 10.1179/1362171811y.0000000021
  • Peer Reviewed
• [Journal Article] Grain boundary engineering of austenitic steel PNC3 16 for use in nuclear reactors (2011)
  • Author(s): Megumi Sekine
  • Journal Title: Journal of Nuclear Materials Volume: 414 Issue: 2 Pages: 232-236
  • DOI: 10.1016/j.jnucmat.2011.03.049
  • Peer Reviewed
• [Journal Article] オーステナイト系ステンレス鋼の粒界工学 (2010)
  • Author(s): 粉川博之
  • Journal Title: ふぇらむ Volume: 15-12 Pages: 749-754
  • Peer Reviewed
• [Journal Article] Improvement of transpassive intergranular corrosion resistance of 304 austenitic stainless steel by thermomechanical processing for twin-induced grain boundary engineering (2010)
  • Author(s): W. Z. Jin, H. Kokawa, Z. J. Wang, Y. S. Sato, N. Hara
  • Journal Title: ISIJ International Volume: 50-3 Pages: 476-481
  • NAID: 10027369810
  • Peer Reviewed
• [Journal Article] Application of Laser Surface Remelting in Grain Boundary Engineering (2010)
  • Author(s): S. Yang, H. Kokawa
  • Journal Title: Materials Science Forum Volume: 638-642 Pages: 2876-2881
  • Peer Reviewed
• [Journal Article] Microstructure and Texture Evolution in Cold Rolled Interstitial Free (IF) Steel Sheet during Annealing under AC Magnetic Field (2010)
  • Author(s): Changshu He
  • Journal Title: Materials Science Forum Volume: 638-642 Pages: 2781-2786
  • Peer Reviewed
• [Journal Article] Improvement of transpassive intergranular corrosion resistance of 304 austenitic stainless steel by thermomechanical processing for twin-induced grain boundary engineering (2010)
  • Author(s): Wei Zhong Jin
  • Journal Title: ISIJ International Volume: 50 Pages: 476-481
  • Peer Reviewed
• [Journal Article] Microstructure and Texture Evolution in Cold Rolled Interstitial Free(IF)Steel Sheet durine Annealing under AC Magnetic Field (2010)
  • Author(s): Changshu He
  • Journal Title: Materials Science Forum 638-642 Pages: 2781-2786
  • Peer Reviewed
• [Journal Article] Application of Laser Surface Remelting in Grain Boundary Engineering, Materials (2010)
  • Author(s): Sen Yang
  • Journal Title: Materials Science Forum 638-642 Pages: 2876-2881
  • Peer Reviewed
• [Journal Article] Improvement of transpassive intergranular corrosion resistance of 304 austenitic stainless steel by thermomechanical processing for twin-induced grain boundary engineering (2010)
  • Author(s): Wei Zhong Jin
  • Journal Title: ISIJ International 50 Pages: 476-481
  • Peer Reviewed
• [Journal Article] Grain Boundary Engineering of Austenitic Stainless Steels (2009)
  • Author(s): H. Kokawa, M. Michiuchi, M. Shimada, Y. S. Sato, Z. J. Wang
  • Journal Title: JSPS Volume: Vol.2 Pages: 517-526
  • NAID: 40017418458
  • Peer Reviewed
• [Journal Article] Grain Boundary Engineering of Austenitic Stainless Steels (2009)
  • Author(s): H. Kokawa, M. Michiuchi, M. Shimada, Z. J. Wang, Y. S. Sato
  • Journal Title: ASM International Pages: 11-16
  • NAID: 40017418458
  • Peer Reviewed
• [Journal Article] Grain Boundary Engineering of Austenitic Stainless Steels (2009)
  • Author(s): Hiroyuki Kokawa
  • Journal Title: Proc.8th Intern.Conf.on Trends in Welding Research, ed. by S.A.David et al., ASM International 8 Pages: 11-16
  • NAID: 40017418458
  • Peer Reviewed
• [Presentation] Recent research activities on grain boundary engineering and friction stir welding at Tohoku University, Japan (2012)
  • Author(s): Hiroyuki Kokawa
  • Organizer: Special Seminar at Aalto University, School of Science and Technology, Espoo, Finland
  • Place of Presentation: フィンランド・アアルト大学
  • Year and Date: 2012-02-16
• [Presentation] Effect of strain plus welding on corrosion resistance of grain boundary engineered 304 austenitic stainless steel International Symposium on Materials Science and Innovation for Sustainable Society (2011)
  • Author(s): M. Ikeshoji, G. Yamada, K. Kurihara, H. Kokawa, Y. S. Sato, H. T. Fujii
  • Organizer: Eco-materials and Eco-innovation for Global Sustainability (ECO-MATES 2011)
  • Place of Presentation: Osaka, Japan
  • Year and Date: 2011-11-30
• [Presentation] Effect of strain plus welding on corrosion resistance of grain boundary engineered 304 austenitic stainless steel (2011)
  • Author(s): Gouki Yamada
  • Organizer: International Symposium on Materials Science and Innovation for Sustainable Society, Eco-materials and Eco-innovation for Global Sustainability
  • Place of Presentation: 大阪・ホテル阪急エキスポパーク
  • Year and Date: 2011-11-30
• [Presentation] 粒界工学制御304オーステナイト系ステンレス鋼の耐腐食性に及ぼすひずみ付加後溶接の影響 (2011)
  • Author(s): 池庄司まり子、山田剛毅、栗原耕平、粉川博之、佐藤裕、藤井啓道
  • Organizer: 平成23年度溶接学会秋季大会
  • Place of Presentation: 伊勢市、皇學館大学
  • Year and Date: 2011-09-07
• [Presentation] 粒界工学制御304オーステナイト系ステンレス鋼の耐腐食性に及ぼすひずみ付加後溶接の影響 (2011)
  • Author(s): 山田剛毅
  • Organizer: 平成23年度溶接学会秋季大会
  • Place of Presentation: 伊勢市・皇學館大学
  • Year and Date: 2011-09-07
• [Presentation] 粒界工学によるオーステナイト系ステンレス鋼溶接熱影響部の粒界腐食抑制 (2011)
  • Author(s): 粉川博之
  • Organizer: 第1回溶接冶金-腐食防食共催研究委員会
  • Place of Presentation: 大阪、大阪市大梅田サテライト
  • Year and Date: 2011-08-26
• [Presentation] 粒界工学によるオーステナイト系ステンレス鋼溶接熱影響部の粒界腐食抑制 (2011)
  • Author(s): 粉川博之
  • Organizer: 第1回溶接冶金-腐食防食共催研究委員会
  • Place of Presentation: 大阪市立大学梅田サテライト
  • Year and Date: 2011-08-26
• [Presentation] Suppression of welding degradations of austenitic stainless steels by grain boundary engineering (2011)
  • Author(s): H. Kokawa
  • Organizer: The 10th Inter-University Research Seminar (IURS)on Science and Technology of Welding and Joining, Frontiers of Welding and Joining-Processes, Materials, and Automation for the Future
  • Place of Presentation: University of Toronto, Ontario, Canada
  • Year and Date: 2011-08-08
• [Presentation] Suppression of welding degradations of austenitic stainless steels by grain boundary engineering (2011)
  • Author(s): Hiroyuki Kokawa
  • Organizer: The 10th Inter-University Research Seminar on Science and Technology of Welding and Joining, Frontiers of Welding and Joining-Processes, Materials, and Automation for the Future
  • Place of Presentation: カナダ・トロント大学
  • Year and Date: 2011-08-08
• [Presentation] 21安定化オーステナイト系ステンレス鋼の粒界工学制御 (2010)
  • Author(s): 栗原耕平、佐藤信也、粉川博之、佐藤裕
  • Organizer: 第11回核破砕材料の科学と技術の研究会
  • Place of Presentation: 東海、いばらき量子ビーム研究センター
  • Year and Date: 2010-12-16
• [Presentation] 321安定化オーステナイト系ステンレス鋼の粒界工学制御 (2010)
  • Author(s): 栗原耕平
  • Organizer: 第11回核破砕材料の科学と技術の研究会
  • Place of Presentation: 茨城県東海村
  • Year and Date: 2010-12-16
• [Presentation] 安定化オーステナイト系ステンレス鋼の粒界工学 (2010)
  • Author(s): 栗原耕平、佐藤信也、粉川博之、佐藤裕
  • Organizer: 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「溶接冶金研究の進歩とイノベーション」
  • Place of Presentation: 茨木、大阪大学
  • Year and Date: 2010-10-08
• [Presentation] 粒界工学によるオーステナイト系ステンレス鋼の粒界劣化現象の抑制 (2010)
  • Author(s): 粉川博之、嶋田雅之、道内真人、宮城雅徳、小山田哲哉、佐藤裕、王占杰
  • Organizer: 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「溶接冶金研究の進歩とイノベーション」
  • Place of Presentation: 茨木、大阪大学
  • Year and Date: 2010-10-08
• [Presentation] 粒界工学によるオーステナイト系ステンレス鋼の粒界劣化現象の抑制 (2010)
  • Author(s): 粉川博之
  • Organizer: 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
  • Place of Presentation: 大阪府茨木市
  • Year and Date: 2010-10-08
• [Presentation] 安定化オーステナイト系ステンレス鋼の粒界工学 (2010)
  • Author(s): 栗原耕平
  • Organizer: 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
  • Place of Presentation: 大阪府茨木市
  • Year and Date: 2010-10-08
• [Presentation] Development of high performance PNC316 austenitic steel for nuclear reactor by grain boundary engineering stainless steels to nuclear reactor component materials (2010)
  • Author(s): M. Sekine, Y. Ohguchi, N. Sakaguchi, S. Watanabe, H. Kinoshita, M. Endo, H. Kokawa, M. Kawai, S. Yamashita, H. Yano
  • Organizer: The Nuclear Materials Conference 2010
  • Place of Presentation: ZKM, Karlsruhe, Germany
  • Year and Date: 2010-10-06
• [Presentation] Development of high performance PNC316 austenitic steel for nuclear reactor by grain boundary engineering stainless steels to nuclear reactor component materials (2010)
  • Author(s): Megumi Sekine
  • Organizer: The Nuclear Materials Conference 2010
  • Place of Presentation: Karlsruhe, Germany
  • Year and Date: 2010-10-06
• [Presentation] イオン照射した粒界制御型PNC316鋼の耐スエリング・耐腐食特性 (2010)
  • Author(s): 関根恵、遠藤正樹、坂口紀史、木下博嗣、渡辺精一、粉川博之、山下真一郎、矢野康英、川合將義
  • Organizer: 日本金属学会2010年度秋期(第147回)大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2010-09-25
• [Presentation] 量子ビームによる材料科学の新展開-物質ダイナミックス解析と非平衡材料創製「イオン・電子線照射による粒界制御ステンレス鋼の照射下特性評価」 (2010)
  • Author(s): 坂口紀史、遠藤正樹、大口祐平、関根恵、木下博嗣、渡辺精一、粉川博之、山下真一郎、矢野康英、川合將義
  • Organizer: 日本金属学会2010年度秋期(第147回)大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2010-09-25
• [Presentation] イオン・電子線照射による粒界制御ステンレス鋼の照射下特性評価 (2010)
  • Author(s): 坂口紀史
  • Organizer: 日本金属学会2010年度秋期(第147)大会
  • Place of Presentation: 札幌市
  • Year and Date: 2010-09-25
• [Presentation] 電子線・イオン照射した粒界制御型PNC316鋼の耐スエリング・耐腐食特性 (2010)
  • Author(s): 関根恵
  • Organizer: 日本金属学会2010年度秋期(第147)大会
  • Place of Presentation: 札幌市
  • Year and Date: 2010-09-25
• [Presentation] 粒界組織制御によるFBR炉心材料の高性能化に関する研究 (2010)
  • Author(s): 山下真一郎、矢野康英、坂口紀史、渡辺精一、粉川博之、川合將義
  • Organizer: 日本原子力学会「2010年秋の年会」
  • Place of Presentation: 北海道大学
  • Year and Date: 2010-09-16
• [Presentation] 粒界組織制御によるFBR炉心材料の高性能化に関する研究 (2010)
  • Author(s): 山下真一郎
  • Organizer: 日本原子力学会「2010年秋の年会」
  • Place of Presentation: 札幌市
  • Year and Date: 2010-09-16
• [Presentation] 粒界工学制御オーステナイト系ステンレス鋼の耐腐食性に及ぼす制御後のひずみ及び加熱の影響 (2010)
  • Author(s): 山田剛毅、安田悠、粉川博之、佐藤裕、藤井啓道
  • Organizer: 平成22年度溶接学会秋季大会
  • Place of Presentation: 郡山市、日本大学工学部
  • Year and Date: 2010-09-09
• [Presentation] 安定化オーステナイト系ステンレス鋼の耐粒界腐食性に及ぼす粒界工学の効果 (2010)
  • Author(s): 栗原耕平、粉川博之、佐藤裕、藤井啓道
  • Organizer: 平成22年度溶接学会秋季大会
  • Place of Presentation: 郡山市、日本大学工学部
  • Year and Date: 2010-09-09
• [Presentation] 安定化オーステナイト系ステンレス鋼の耐粒界腐食性に及ぼす粒界工学の効果 (2010)
  • Author(s): 栗原耕平
  • Organizer: 平成22年度溶接学会秋季大会
  • Place of Presentation: 福島県郡山市
  • Year and Date: 2010-09-09
• [Presentation] 粒界工学制御オーステナイト系ステンレス鋼の耐腐食性に及ぼす制御後のひずみ及び加熱の影響 (2010)
  • Author(s): 山田剛毅
  • Organizer: 平成22年度溶接学会秋季大会
  • Place of Presentation: 福島県郡山市
  • Year and Date: 2010-09-09
• [Presentation] Grain Boundary Engineering of Austenitic Stainless Steels (2010)
  • Author(s): H. Kokawa, M. Michiuchi, M. Shimada, Y. S. Sato, Z. J. Wang
  • Organizer: XIII International Conference on Intergranular and Interphase Boundaries in Materials (iib2010)
  • Place of Presentation: Ise-Shima, Mie, Japan
  • Year and Date: 2010-06-29
• [Presentation] Grain Boundary Engineering of Austenitic Stainless Steels (2010)
  • Author(s): Hiroyuki Kokawa
  • Organizer: XIII International Conference on Intergranular and Interphase Boundaries in Materials
  • Place of Presentation: 三重県志摩市
  • Year and Date: 2010-06-29
• [Presentation] 加工熱処理によるオーステナイト系ステンレス鋼の粒界性格分布制御 (2010)
  • Author(s): 粉川博之、宮城雅徳、佐藤信也、佐藤裕、王占杰
  • Organizer: 日本金属学会2010年度春期(第146回)大会
  • Place of Presentation: つくば, 筑波大学
  • Year and Date: 2010-03-30
• [Presentation] 加工熱処理によるオーステナイト系ステンレス鋼の粒界性格分布制御 (2010)
  • Author(s): 粉川博之
  • Organizer: 日本金属学会2010年度春期(第146回)大会
  • Place of Presentation: 筑波大学
  • Year and Date: 2010-03-30
• [Presentation] 高エネルギー量子場の材料損傷機構研究と高性能材料の開発:(4)粒界制御材料のイオン・HVEM照射とその特性 (2010)
  • Author(s): 坂口紀史、遠藤正樹、木下博嗣、渡辺精一、粉川博之、山下真一郎、矢野康英、川合將義
  • Organizer: 日本原子力学会「2010年春の年会」
  • Place of Presentation: 水戸, 茨城大学
  • Year and Date: 2010-03-27
• [Presentation] 高エネルギー量子場の材料損傷機構研究と高性能材料の開発:(3)304Lおよび316Lオーステナイト系ステンレス鋼の粒界工学 (2010)
  • Author(s): 粉川博之、宮城雅徳、道内真人、佐藤信也、王占杰、佐藤裕、原信義、川合將義
  • Organizer: 日本原子力学会「2010年春の年会」
  • Place of Presentation: 水戸, 茨城大学
  • Year and Date: 2010-03-27
• [Presentation] 高エネルギー量子場の材料損傷機構研究と高性能材料の開発:(1)概要 (2010)
  • Author(s): 川合將義、栗下裕明、粉川博之、渡辺精一, 柴山環樹, 坂口紀史、寺澤倫孝、義家敏正、直江崇、菊地賢司、川崎亮、原信義、長谷川晃、山村力, 二川正敏、齋藤滋、石野栞、橋本敏、兼子佳久、徐超男
  • Organizer: 日本原子力学会「2010年春の年会」
  • Place of Presentation: 水戸, 茨城大学
  • Year and Date: 2010-03-27
• [Presentation] 高エネルギー量子場の材料損傷機構研究と高性能材料の開発:(1)概要 (2010)
  • Author(s): 川合將義
  • Organizer: 日本原子力学会「2010年春の年会」
  • Place of Presentation: 茨城大学水戸キャンパス
  • Year and Date: 2010-03-27
• [Presentation] 高エネルギー量子場の材料損傷機構研究と高性能材料の開発:(3)304Lおよび316Lオーステナイト系ステンレス鋼の粒界工学 (2010)
  • Author(s): 粉川博之
  • Organizer: 日本原子力学会「2010年春の年会」
  • Place of Presentation: 茨城大学水戸キャンパス
  • Year and Date: 2010-03-27
• [Presentation] 高エネルギー量子場の材料損傷機構研究と高性能材料の開発:(4)粒界制御材料のイオン・HVEM照射とその特性 (2010)
  • Author(s): 坂口紀史
  • Organizer: 日本原子力学会「2010年春の年会」
  • Place of Presentation: 茨城大学水戸キャンパス
  • Year and Date: 2010-03-27
• [Presentation] Progress of Materials Developments by JSPS Project (2010)
  • Author(s): M. Kawai, H. Kokawa, H. Kurishita, M. Futakawa, K. Kikuchi, S. Watanabe
  • Organizer: The 9th meeting on Collaboration of Advanced Neutron Sources
  • Place of Presentation: Grindelwald, Switzerland
  • Year and Date: 2010-03-10
• [Presentation] Progress of Materials Developments by JSPS Project (2010)
  • Author(s): 川合將義
  • Organizer: The 9th Meeting on Collaboration of Advanced Neutron Sources
  • Place of Presentation: Grindelwald, Switzerland
  • Year and Date: 2010-03-10
• [Presentation] Grain Boundary Engineering of Austenitic Stainless Steels (2009)
  • Author(s): H. Kokawa, M. Michiuchi, M. Shimada, Y. S. Sato, Z. J. Wang
  • Organizer: The 18th Conference on Processing and Fabrication of Advanced Materials (PFAM XVIII)
  • Place of Presentation: Tohoku University, Sendai, Japan
  • Year and Date: 2009-12-12
• [Presentation] Grain Boundary Engineering of Austenitic Stainless Steels (2009)
  • Author(s): 粉川博之
  • Organizer: The 18th Conf.on Processing and Fabrication of Advanced Materials
  • Place of Presentation: 仙台東北大学
  • Year and Date: 2009-12-12
• [Presentation] 核破砕中性子源用材料開発の最前線 (2009)
  • Author(s): 川合將義、栗下裕明、粉川博之、川崎亮、山村力、二川正敏、渡辺精一
  • Organizer: 第9回日本中性子科学会年会
  • Place of Presentation: 茨城県那珂郡東海村いばらき量子ビーム研究センター
  • Year and Date: 2009-12-11
• [Presentation] 核破砕中性子源用材料開発の最前線 (2009)
  • Author(s): 川合將義
  • Organizer: 第9回日本中性子科学会年会
  • Place of Presentation: 茨城県東海村
  • Year and Date: 2009-12-11
• [Presentation] hermal Stability of Microstructure in Grain Boundary Character Distribution-Optimized and Cold-Worked Austenitic Stainless Steel Developed for Nuclear Reactor Application (2009)
  • Author(s): S. Yamashita, Y. Yano, R. Tanikawa, N. Sakaguchi, S. Watanabe, M. Miyagi, S. Sato, H. Kokawa
  • Organizer: 2009 MRS Fall Meeting, MRS Symposium V on Materials Research Needs to Advance Nuclear Energy
  • Place of Presentation: Boston, MA, USA
  • Year and Date: 2009-12-01
• [Presentation] Thermal Stability of Microstructure in Grain Boundary Character Distribution-Optimized and Cold-Worked Austenitic Stainless Steel Developed for Nuclear Reactor Application (2009)
  • Author(s): Shinichiro Yamashita
  • Organizer: 2009 MRS Fall Meeting, Symposium V on Materials Research Needs to Advance Nuclear Energy
  • Place of Presentation: Boston, USA
  • Year and Date: 2009-12-01
• [Presentation] win-induced grain boundary engineering of austenitic stainless steels (2009)
  • Author(s): H. Kokawa, M. Michiuchi, M. Shimada, Y. S. Sato, Z. J. Wang
  • Organizer: MS & T' 09 Conference and Exhibition, Symposium on Structural Transitions and local Deformation Processes at and Near Grain Boundaries
  • Place of Presentation: Pittsburgh, PA, USA
  • Year and Date: 2009-10-26
• [Presentation] Twin-induced grain boundary engineering of austenitic stainless steel (2009)
  • Author(s): 粉川博之
  • Organizer: MS&T'09, Symposium on Structural Transitions and local Deformation Processes at and Near Grain Boundaries
  • Place of Presentation: Pittsburgh, USA
  • Year and Date: 2009-10-26
• [Presentation] プロトン照射をした316Lステンレス鋼の粒界近傍における不均一変形挙動 (2009)
  • Author(s): 丹野敬嗣、阿部数馬、長谷川晃、野上修平、佐藤学、佐藤裕、粉川博之
  • Organizer: 日本金属学会2009年度秋期(第145回)大会
  • Place of Presentation: 京都大学
  • Year and Date: 2009-09-16
• [Presentation] オーステナイト系ステンレス鋼の照射後腐食特性に及ぼす粒界性質依存性 (2009)
  • Author(s): 遠藤正樹、坂口紀史、木下博嗣、渡辺精一、粉川博之、山下真一郎、矢野康英、川合蒋義
  • Organizer: 日本金属学会2009年度秋期(第145回)大会
  • Place of Presentation: 京都大学
  • Year and Date: 2009-09-16
• [Presentation] 347オーステナイト系ステンレス鋼の粒界工学制御 (2009)
  • Author(s): 栗原耕平、佐藤信也、粉川博之、佐藤裕
  • Organizer: 平成21年度溶接学会秋季大会
  • Place of Presentation: 徳島大学
  • Year and Date: 2009-09-10
• [Presentation] 304オーステナイトステンレス鋼のクリープ特性に及ぼす粒界工学制御の効果 (2009)
  • Author(s): 小山田哲哉、嶋田雅之、ジン偉忠、粉川博之、佐藤裕、王占杰、森本裕
  • Organizer: 平成21年度溶接学会秋季大会
  • Place of Presentation: 徳島大学
  • Year and Date: 2009-09-10
• [Presentation] Analysis of Localized Deformation near Grain Boundary of Austenitic Stainless Steels Irradiated by Proton (2009)
  • Author(s): T. Tanno, A. Hasegawa, S. Sasaki, S. Nogami, M. Satou, Y. S. Sato, H. Kokawa
  • Organizer: The 14th International Conference on Fusion Reactor Materials (ICFRM-14 :国際核融合炉材料会議)
  • Place of Presentation: Sapporo Convention Center, Sapporo, Japan
  • Year and Date: 2009-09-09
• [Presentation] Analysis of Localized Deformation near Grain Boundary of Austenitic Stainless Steels Irradiated by Proton (2009)
  • Author(s): 丹野敬嗣
  • Organizer: The 14th Intern.Conf.on Fusion Reactor Materials
  • Place of Presentation: Sapporo, Japan
  • Year and Date: 2009-09-09
• [Presentation] Microstructure and texture evolution in interstitial free steel sheet during annealing under AC magnetic field (2009)
  • Author(s): C. S. He, S. Tsurekawa, H. Kokawa, X. Zhao and L. Zuo
  • Organizer: THERMEC' 2009, International Conference on Processing and Manufacturing of Advanced Materials
  • Place of Presentation: Berlin, Germany
  • Year and Date: 2009-08-28
• [Presentation] Microstructure and texture evolution in interstitial free steel sheet during annealing under AC magnetic field (2009)
  • Author(s): Changshu He
  • Organizer: International Conference on Processing and Manufacturing of Advanced Materials
  • Place of Presentation: Berlin, Germany
  • Year and Date: 2009-08-28
• [Remarks]
  • URL: http://www.material.tohoku.ac.jp/~setsugo/english/kokawa_publicationE.htm