"Souta Maruyama,Satoru Kobayashi,Masao Takeyama","Nature of Sigma Phase (tP30) and its Applicability for Novel Heat-Resistant Steels","The Sixth International Education Forum on Environment and Energy Science","Session Program","Academy for Co-creative Education of Environment and Energy Science, Tokyo Institute of Technology",,,"p. 2",2017,Dec. "Yuki Sadai*,Satoru Kobayashi,Masao Takeyama","Effect of Microstructure on the Elastic Properties of Novel Austenitic Steels Strengthened by C14 Laves Phase","The Sixth International Education Forum on Environment and Energy Science","The Sixth International Education Forum on Environment and Energy Science of Program","Academy for Co-creative Education of Environment and Energy Science, Tokyo Institute of Technology",,,"p. 3",2017,Dec. "竹山雅夫","耐熱金属材料第123委員会の60年の歴史を振り返って","日本学術振興会耐熱金属材料第123委員会設立60周年記念シンポジウム","耐熱金属材料第123委員会設立60周年記念シンポジウム特別号","日本学術振興会","Vol. 58","No. 3","pp. 225-236",2017,Nov. "Seongtak OH,Hongmei LI,Fagang GAO,Hirotoyo NAKASHIMA,Satoru KOBAYASHI,Masao TAKEYAMA","Effect of Zr on the Precipitation Kinetics of Fe2Nb (TCP) and Ni3Nb (GCP) in Novel Fe-Cr-Ni-Nb Austenitic Heat Resistant Steels","耐熱金属材料第123委員会設立60周年記念国際シンポジウム","耐熱金属材料第123委員会設立60周年記念シンポジウム研究報告(設立60周年記念特別号)","日本学術振興会","Vol. 58","No. 3","pp. 365-366",2017,Nov. "Yutaro OKI,Satoru KOBAYASHI,Masao TAKEYAMA","Precipitation Behavior of Fe2Ti Laves Phase at Ferrite Grain Boundaries","日本学術振興会耐熱金属材料第123委員会設立60周年記念国際シンポジウム","日本学術振興会耐熱金属材料第123委員会設立60周年記念シンポジウム研究報告","日本学術振興会","Vol. 58","No. 3","pp. 381-382",2017,Nov. "Souta MARUYAMA,Hirotoyo NAKASHIMA,Satoru KOBAYASHI,Masao TAKEYAMA","Enhancement of ? Phase Formation by Strain in Fe-Cr System at 973 K","日本学術振興会耐熱金属材料第123委員会設立60周年記念国際シンポジウム","耐熱金属材料第123委員会設立60周年記念シンポジウム研究報告","日本学術振興会","Vol. 58","No. 3","pp. 373-374",2017,Nov. "Loris SIGNORI,Yotaro OKADA,Taiki NAKAMURA,Ryosuke YAMAGATA,Hirotoyo NAKASHIMA,Masao TAKEYAMA","Role of β/γ Duplex Microstructure on Crack Propagation of Wrought γ-based Titanium Aluminides at Ambient Temperature","日本学術振興会耐熱金属材料第123委員会設立60周年記念国際シンポジウム","日本学術振興会耐熱金属材料第123委員会設立60周年記念シンポジウム研究報告","日本学術振興会","Vol. 58","No. 3","p. 413-414",2017,Nov. "Ali Shaaban,Hirotoyo NAKASHIMA,Masao TAKEYAMA","Change in Phase Equilibria Among β/α/γ and β/α2/γ Phases with Decreasing Temperature in Ti-Al-Cr System","日本学術振興会耐熱金属材料第123委員会設立60周年記念国際シンポジウム","日本学術振興会耐熱金属材料第123委員会設立60周年記念シンポジウム研究報告","日本学術振興会","Vol. 58","No. 3","pp. 411-412",2017,Nov. "Shuntaro IDA,Ryosuke YAMAGATA,Satoru KOBAYASHI,Masao TAKEYAMA","Structure Analysis on (Ni, Co)7Nb2 in Equilibrium with A1 Phase (fcc) in Ni-Nb-Co Ternary System","日本学術振興会耐熱金属材料第123委員会設立60周年記念国際シンポジウム","日本学術振興会耐熱金属材料第123委員会設立60周年記念シンポジウム研究報告","日本学術振興会","Vol. 58","No. 3","pp. 393-394",2017,Nov. "Haruna ISHIZUKA,Youichi WATANABE,Masao TAKEYAMA","Microstructure Analysis of Oxide Layer Formed by Salt-bath Nitrocarburizing in Fe","日本学術振興会耐熱金属材料第123委員会設立60周年記念国際シンポジウム","日本学術振興会耐熱金属材料第123委員会設立60周年記念シンポジウム研究報告","日本学術振興会","Vol. 58","No. 3","pp. 443-444",2017,Nov. "Hirotoyo NAKASHIMA,Rikako YOSHIDA,Masao TAKEYAMA","Quantitative Analysis of Carbon Among β/α/γ Phases in TiAl Alloy Containing β-stabilizing Element and Its Phase Equilibria","日本学術振興会耐熱金属材料第123委員会設立60周年記念国際シンポジウム","日本学術振興会耐熱金属材料第123委員会設立60周年記念シンポジウム","日本学術振興会","Vol. 58","No. 3","pp. 429-430",2017,Nov. "Hideki WAKABAYASHI,Ryosuke YAMAGATA,Hirotoyo NAKASHIMA,Satoru KOBAYASHI,Masao TAKEYAMA","Effect of α2 Volume in Lamellar Microstructure on Creep Behavior in TiAl Based Alloys","日本学術振興会耐熱金属材料第123委員会設立60周年記念国際シンポジウム","日本学術振興会耐熱金属材料第123委員会設立60周年記念シンポジウム研究報告","日本学術振興会","Vol. 58","No. 3","pp. 425-426",2017,Nov. "Ryosuke YAMAGATA,Kyosuke YOSHIMI,Masao TAKEYAMA","Evaluation of Geometrical Factor on Phase Stability of C14-type Laves Phase","日本学術振興会耐熱金属材料第123委員会設立60周年記念国際シンポジウム","日本学術振興会耐熱金属材料第123委員会設立60周年記念シンポジウム研究報告","日本学術振興会","Vol. 58","No. 3","pp. 423-424",2017,Nov. "Ryosuke YAMAGATA,Masao TAKEYAMA,Kyosuke YOSHIMI","Effect on Al and Cr substitution on TCP structure of Fe2Nb Laves phase","Intermetallics 2017 International Conference","Programme and Abstract Intermetallics 2017 International Conference","Karlsruher Institut for Technologle",,,"pp. 87-88",2017,Oct. "Yutaro Oki,Satoru Kobayashi,Masao Takeyama","Grain Boundary Precipitation Behavior of Fe2Ti-Laves Phase in Fe-Cr-Ti Ternary Ferritic Alloy","Intermetallics 2017","Programme and Abstracts Intermetallics 2017 International Conference","Karlsruher Institut for Technologie",,,"pp. 209-210",2017,Oct. "Loris Signori,Taiki Nakamura,Yotaro Okada,Hirotoyo Nakashima,Masao Takeyama","Effect of microstructure containing β-Ti phase on crack propagation behavior of wrought γ-TiAl based alloys","Intermetallics 2017 International Conference","Karlsruher Institut for Tech.","Karlsruher Institut for Technologie",,,"pp. 169-170",2017,Oct. "五十嵐大輔,太田雅之,小林覚,竹山雅夫","Fe2Nb粒界析出強化型Fe-Cr-Ni-Nbオーステナイト系耐熱鋼のクリープ加速と組織","日本鉄鋼協会第174回秋季講演大会","材料とプロセス : 日本鉄鋼協会講演論文集","日本鉄鋼協会","Vol. 30","No. 2","p. 1005",2017,Sept. "定井優樹,竹山雅夫,小林覚","Fe-Cr-Ni-Nbオーステナイト系耐熱鋼の弾性的性質に及ぼす組織の影響","日本鉄鋼協会第174回秋季講演大会","材料とプロセス : 日本鉄鋼協会講演論文集","日本鉄鋼協会","Vol. 30","No. 2","p. 1004",2017,Sept. "井田駿太郎,小林覚,竹山雅夫","Ni-Nb-Co三元系におけるA1相と平衡するTCPおよびGCP相の同定と組織","日本鉄鋼協会第174回秋季講演大会","材料とプロセス : 日本鉄鋼協会講演論文集","日本鉄鋼協会","Vol. 30","No. 2","p. 997",2017,Sept. "大塚智樹,小林覚,竹山雅夫","Ni基鍛造合金718における連続冷却によるδ-Ni3Nb相の粒界被覆率の向上とクリープ速度に及ぼす影響","日本鉄鋼協会第174回秋季講演大会","材料とプロセス : 日本鉄鋼協会講演論文集","日本鉄鋼協会","Vol. 30","No. 2","p. 996",2017,Sept. "大木優太朗,小林覚,竹山雅夫","α-Fe相におけるFe2Ti-Laves相の粒界析出挙動に及ぼす過飽和度の効果","日本鉄鋼協会第174回秋季講演大会","材料とプロセス : 日本鉄鋼協会講演論文集","日本鉄鋼協会","Vol. 30","No. 2",,2017,Sept. "木内 新,中島 広豊,竹山 雅夫","軟X 線分光法を用いたTiAl 基合金における酸素の定量分析と相平衡","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "Satoru Kobayashi,Masao Takeyama,Kazuhiro Kimura","Creep behaviors of high Cr heat resistant ferritic steels with different distribution/morphology of laves phase particles","4th International ECCC Conference","PRELIMINARY PROGRAM ECCC Creep & Fracture 2017","European Creep Collaborative Committee",,,"p. 5",2017,Sept. "林 重成,阿曽村 悠介,竹山 雅夫","Ti-Al 基合金の高温酸化挙動に及ぼすNb の影響","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "上田 光敏,勝目 翔太,竹山 雅夫","1073 K におけるFe-20Cr-35Ni (at.%)合金の保護性酸化皮膜形成に及ぼすNb の影響","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "大林 純平,上田 光敏,竹山 雅夫","1073 K におけるFe-20Cr-35Ni-2.5Nb-1.0W(at.%)鋼の水蒸気酸化挙動","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "Loris SIGNORI,Taiki NAKAMURA,Yotaro OKADA,Ryosuke YAMAGATA,Hirotoyo NAKASHIMA,Masao TAKEYAMA","The effect β/γ duplex microstructure on fatigue crack growth behavior of wrought γ-TiAl based alloys","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "Shaaban Ali,Hirotoyo Nakashima,Masao Takeyama","Phase Equilibria among β/α/α2/γ Phases in Ti-Al-Cr Ternary System","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "若林 英輝,中島 広豊,竹山 雅夫","TiAl 基合金のクリープ変形に及ぼすα2板の影響","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "中島 広豊,吉田 里香子,竹山 雅夫","軟X 線分光法を用いたTiAl 基合金における固溶炭素の定量分析と相平衡","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "坂田 将啓,趙 研,安田 弘行,中野 貴由,當代 光陽,池田 亜矢子,近藤 大介,長町 悠斗,上田 実,竹山 雅夫","電子ビーム三次元積層造形法で作製したTiAl 合金の微細組織と引張特性に及ぼす熱処理の影響","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "趙 研,小林 良太,森田 尚秀,坂田 将啓,安田 弘行,Liu Tianqi,當代 光陽,中野 貴由,池田 亜矢子,近藤 大介,長町 悠斗,上田 実,竹山 雅夫","電子ビーム三次元積層造形法を用いて作製したTiAl 合金の組織制御と力学特性改善","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "丸山 蒼太,熊谷 祥希,小林 覚,竹山 雅夫","FeCr-σ 相(tP30)の元素固溶に伴う構造変化と相安定性","日本金属学会第161回秋期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Sept. "Seongtak Oh,Hongmei Li,Fagang Gao,Hirotoyo Nakashima,Satoru Kobayashi,Masao Takeyama","Effect of Alloying Elements on the Formation of Fe2Nb-TCP and Ni3Nb-GCP Phases in Novel Fe-Cr-Ni-Nb Austenitic Heat Resistant Steels","日本鉄鋼協会第174回秋季講演大会","材料とプロセス : 日本鉄鋼協会講演論文集","日本鉄鋼協会","Vol. 30","No. 2","p. 47",2017,Sept. "Zhetao Yuan,Satoru Kobayashi,Masao Takeyama","Precipitation kinetics of Laves phase Fe2M along the δ-Fe-->γ-Fe+Fe2M path in an Fe-Cr-Hf-Taquaternary alloy","日本鉄鋼協会第174回秋季講演大会","材料とプロセス : 日本鉄鋼協会講演論文集","日本鉄鋼協会","Vol. 30","No. 2","p. 45",2017,Sept. "永島 涼太,井田 駿太郎,小林 覚,中島 広豊,竹山 雅夫","Ni-Cr-Mo3元系におけるNi2(Cr, Mo)相の相安定性","日本鉄鋼協会第174回秋季講演大会","材料とプロセス : 日本鉄鋼協会講演論文集","日本鉄鋼協会","Vol. 30","No. 2","p. 76",2017,Sept. "井田駿太郎,小林覚,竹山雅夫","Ni基合金におけるD0a相の粒界析出制御","日本鉄鋼協会第174回秋季講演大会","材料とプロセス : 日本鉄鋼協会講演論文集","日本鉄鋼協会","Vol. 30","No. 2","p. 41",2017,Sept. "小林 覚,齋藤大蔵,吉岡洋明,竹山雅夫","Ni基鍛造合金のクリープ強度に及ぼす粒界析出物の影響に関する調査研究","日本学術振興会耐熱金属材料第123委員会 7月期研究会","日本学術振興会耐熱金属材料第123委員会研究報告","日本学術振興会","Vol. 58","No. 2","pp. 155-160",2017,July "吉田 里香子,中島 広豊,小林 覚,竹山 雅夫","TiAl基合金の相平衡に及ぼす固溶炭素の効果","耐熱金属材料第123委員会3月期研究会","耐熱金属材料第123委員会研究報告","日本学術振興会","Vol. 58","No. 1","pp. 75-83",2017,Mar. "井田駿太郎,小林覚,竹山雅夫","Ni-Nb-Co三元系の高温におけるAl相と平衡する金属間化合物相と組織","日本鉄鋼協会第173回春季講演大会","日本鉄鋼協会材料とプロセス","日本鉄鋼協会","Vol. 30"," 2017","p. 423",2017,Mar. "Ali SHAABAN,Shigenari HAYASHI,Masao TAKEYAMA","High Temperature Oxidation Behavior of TNM Alloy at 650℃ in Various Water Vapor Containing Atmospheres","耐熱金属材料第123委員会3月期研究会","耐熱金属材料第123委員会研究報告","日本学術振興会","Vol. 58","No. 1","pp. 105-112",2017,Mar. "中村 大輝,岡田 陽太郎,中島 広豊,小林 覚,竹山 雅夫","鍛造TiAl基合金の疲労き裂進展挙動に及ぼす組織の影響","耐熱金属材料第123委員会3月期研究会","耐熱金属材料第123委員会研究報告","日本学術振興会","Vol. 58","No. 1","pp. 85-94",2017,Mar. "竹山雅夫","耐熱金属材料の最近の動向と今後の展望",,"まてりあ : 日本金属学会会報","日本金属学会","Vol. 56","No. 3","pp. 145-150",2017,Mar. "趙 研,小林 良太,安田弘行,當代光陽,中野貴由,池田亜矢子,近藤大介,長町悠斗,上田実,竹山雅夫","電子ビーム三次元積層造形法で作製したTiAl合金の熱間等方圧加圧処理による微細組織制御と疲労特性改善","日本金属学会第160回春期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Mar. "森田 尚秀,安田 弘行,當代 光陽,中野 貴由,池田 亜矢子,近藤 大介,長町 悠斗,上田 実,竹山雅夫","電子ビーム三次元積層造形法で作製したTiAl合金の微細組織と力学特性に及ぼす熱処理の影響","日本金属学会第160回春期講演大会","日本金属学会概要集","日本金属学会",,,,2017,Mar. "Loris SIGNORI,Hirotoyo NAKASHIMA,Satoru KOBAYASHI,Masao TAKEYAMA","Microstructure Contrul and Fatigue Properties of Wought TiAl Alloy with Mn","日本金属学会第160回春期講演大会","日本金属学会講演概要集",,,,,2017,Mar. "Loris SIGNORI,Hirotoyo NAKASHIMA,Satoru KOBAYASHI,Masao TAKEYAMA","Microstructure Contrul and Fatigue Properties of Wought TiAl Alloy with Mn","日本金属学会第160回春期講演大会","日本金属学会講演概要集",,,,,2017,Mar. "丸山蒼太,熊谷祥希,竹山雅夫","Fe-Cr2元系におけるα相の副格子サイトの占有率","日本金属学会第160回春期講演大会","日本金属学会講演概要集","日本金属学会",,,,2017,Mar. "アリ シャバン,林 重成,竹山 雅夫,Takeshi Izumi,Shinji Oikawa,Jun Sato","High Temperature Oxidation behavior of TNM Alloy at 650℃ in Various Water Containing Atmospheres","日本金属学会第160回春期講演大会","日本金属学会講演概要集","日本金属学会",,,"p. 29",2017,Mar. "永島涼太,林重成,竹山雅夫","Ni-Al-Cu三元系合金の内部酸化挙動におよぼすCuの影響","日本金属学会第160回春期講演大会","日本金属学会講演概要集","日本金属学会",,,"p. 29",2017,Mar. "Cross, J.S.,Tanahashi, M.,MASAO TAKEYAMA,Hatano, M.,AKIRA YAMADA","Energy science and engineering graduate education at Tokyo Tech",,"ASEE Annual Conference and Exposition, Conference Proceedings",,"Vol. 2017-June",,,2017, "Hisazawa, H.,YOSHIHIRO TERADA,MASAO TAKEYAMA","Morphology evolution of γ′ precipitates during isothermal exposure in wrought Ni-based superalloy Inconel X-750",,"Materials Transactions",,"Vol. 58","No. 5","pp. 817-824",2017, "Todai, M.,Nakano, T.,Liu, T.,Yasuda, H.Y.,Hagihara, K.,Cho, K.,Ueda, M.,MASAO TAKEYAMA","Effect of building direction on the microstructure and tensile properties of Ti-48Al-2Cr-2Nb alloy additively manufactured by electron beam melting",,"Additive Manufacturing",,"Vol. 13",,"pp. 61-70",2017,