"Abdul Latif,Mitsutoshi Ueda,Masao Takeyama","Oxidation Behavior of a Novel Nickel-Based Alloy in Air and Steam at 1273 K for the Oxygen?Hydrogen Combustion Chamber",,"High Temperature Corrosion of Materials",,,,,2024,Aug. "丸尾優太,中島広豊,竹山雅夫,合田義弘","クラスター展開を用いたTi-Al-Nb合金の評価","日本金属学会 2023年秋期大会","日本金属学会 2023年度秋期講演大会講演概要集","公益社団法人 日本金属学会",,,,2023,Sept. "U. Shibata,Kota Hashimoto,H. Nakashima,M. Takeyama,Y. Gohda","First-principles study of transition-metal β stabilizers in Ti-Al-O","7th International Workshop on Titanium Aluminides (IWTA2023)",,,,,,2023,June "Ruona Tang,Hirotoyo Nakashima,Yoshihiro Gohda,Masao Takeyama","Phase Equilibria Between α-Ti/α2-Ti3Al Phases near 1473 K in TiAl Alloys Containing Oxygen","7th International Workshop on Tianium Aluminides",,,,,,2023,June "Mitsutoshi Ueda,Takuya Ikeda,Hirotoyo Nakashima,MASAO TAKEYAMA","Effect of Microstructure on Oxidation Behavior of TiAl Alloys at 1023 K","7th International Workshop on Titanium Aluminides (IWTA2023)","Programme and Abstracts of IWTA2023",,,,"pp. 86",2023,June "若林英輝,野津直人,阿波和希,永島涼太,中島広豊,竹山雅夫","固溶強化型Ni-Cr-W系合金のクリープに及ぼすα-W (bcc) 相の影響","日本学術振興会第123委員会3月期研究会","日本学術振興会第123委員会研究報告","日本学術振興会第123委員会","Vol. 64","No. 1","pp. 67-73",2023,Mar. "合田 義弘,柴田 右京,中島 広豊,竹山 雅夫","Ti-Al-O 合金における β 安定化元素の第一原理電子論","日本金属学会2023年春季講演大会",,,,,,2023,Mar. "若林英輝,野津直人,阿波和希,永島涼太,中島広豊,竹山雅夫","固溶強化型Ni-Cr-W系合金のクリープに及ぼすα-W (bcc) 相の影響","日本学術振興会第123委員会3月期研究会","日本学術振興会第123委員会研究報告","日本学術振興会第123委員会","Vol. 64","No. 1","pp. 67-73",2023,Mar. "Xiaogang You,Yi Tan,Masao Takeyama,Pengting Li,Huixing Zhang,Hongyang Cui,Chuanyong Cui,Yinong Wang,Jiayan Li,Gengyi Dong,Wenjia Xiao","Fabrication of a turbine disk alloy by electron beam sheet lamination and investigation on the improved high temperature creep performance",,,"Elsevier","Vol. 143",,"pp. 216-233",2022,Dec. "安田弘行,趙 研,當代光陽,中島広豊,竹山雅夫,中野貴由","航空機ジェットエンジン用TiAl合金の 電子ビーム積層造形",,"ふぇらむ","日本鉄鋼協会","Vol. 27","No. 12","pp. 913-919",2022,Dec. "Hirotoyo Nakashima,Jianhui Yu,Masao Takeyama","Experimental phase diagram study of the TiAl-rich part of the Ti?Al?Ni ternary system",,"CALPHAD","Elsevier","Vol. 80",,,2022,Dec. "竹山雅夫","産学連携製造中核人材育成講座 「熱処理スーパーマイスタプログラム」 ―東京工業大学における社会人教育―",,"ぷらすとす","日本塑性加工学会","Vol. 5","No. 59","pp. 727-731",2022,Nov. "Shuntaro Ida,Ryosuke Yamagata,Hirotoyo Nakashima,Satoru Kobayashi,Masao Takeyama","Grain Boundary Precipitation Control of GCP Phase Using TCP or A2 Phase in Ni-Based Alloys",,"Metals 2022,","MDPI",,,,2022,Oct. "Abdul Latif,Mitsutoshi Ueda,Ryota Nagashima,Masao Takeyama","Oxidation Behavior of Nickel based Alloys at 1273 K for Oxygen Hydrogen Combustion Chamber","International Symposium on High-Temperature Oxidation and Corrosion 2022 (ISHOC-2022)","ISHOC-2022 Abstracts",,,,"pp. 193-194",2022,Oct. "Ali Shaaban,Hirotoyo Nakashima,Mitsutoshi Ueda,Masao Takeyama","Effects of oxygen addition on the microstructure phase transformations and oxidation resistance of TiAl alloys",,"Journal of Alloys and Compounds","ELSEVIER","Vol. 918",,,2022,Oct. "山形 遼介,中島 広豊,竹山 雅夫","組織構成要素を基にした TiAl 基合金の破壊靱性予測手法の構築","日本金属学会2022 年秋期講演(第 171 回)大会",,"日本金属学会",,,,2022,Sept. "中島広豊,山形遼介,竹山雅夫","TiAl 合金におけるα2+γ → β+γ変態の速度論とそのモデル化","日本金属学会2022年秋期(第171回)講演大会",,,,,,2022,Sept. "永島涼太,中島広豊,竹山雅夫","Ni-Cr-Mo 系合金における A2B 型化合物の相安定性の計算による評価と実験による検証",,"CAMP-ISIJ",,"Vol. 35",,"p. 652",2022,Sept. "磯村龍一,山形遼介,中島広豊,竹山雅夫","TiAl 基合金の 1073 K における疲労き裂進展特性に及ぼす大気雰囲気の影響","日本金属学会2022年秋期(第171回)講演大会",,,,,,2022,Sept. "Hirotoyo Nakashima,Arata Kinouchi,Masao Takeyama","Quantitative analysis of oxygen in solution in the Ti-Al-O ternary alloys by soft X-ray emission spectroscopy",,"Journal of Alloys and Compounds","ELSEVIER",,,,2022,June "木野雄路,山形遼介,中島広豊,竹山雅夫","Ti3Al-α2/TiAl-γラメラ組織を有する TiAl 基合金のγ粒導入によるクリープ変形挙動の変化","第93回日本熱処理技術協会講演大会","日本熱処理技術協会講演大会 講演概要集","日本熱処理技術協会",,,"pp. 11-12",2022,May "竹山雅夫,若林英輝","耐熱合金の高性能化には結晶粒界組織制御が重要だ!!","第93回日本熱処理技術協会講演大会","日本熱処理技術協会講演大会講演概要集","日本熱処理技術協会",,,"pp. 19-22",2022,May "趙 研,森田尚秀,松岡弘剛,安田弘行,當代光陽,上田実,竹山雅夫,中野貴由","電子ビーム粉末床溶融結合法で作製したγ-TiAl合金の特異バンド状組織に及ぼす投入エネルギー密度の影響",,"軽金属","軽金属学会","Vol. 72","No. 6","pp. 298?303",2022,May "中島 広豊,Yu Jianhui,西村 友宏,宮村 剛夫,竹山 雅夫","Cu を添加した TiAl 基合金の相平衡","日本金属学会 2022 年春期(第 170 回)講演大会","「まてりあ」Vol.61 No.3 付録",,,,"p. 31",2022,Mar. "永島涼太,中島広豊,竹山雅夫","Ni-Cr-Mo三元系におけるNiCrMo-P (TCP) 相およびNi2(Cr, Mo) (GCP) 相を利用した組織制御","日本学術振興会第123委員会3月期研究会","日本学術振興会第123委員会研究報告","日本学術振興会第123委員会","Vol. 63","No. 1","pp. 65-74",2022,Mar. "Jianhui Yu,Hirotoyo Nakashima,Masao Takeyama","Effect of transition elements with fcc structure(Ni, Cu)on the phase equilibria in TiAl alloys","日本学術振興会第123委員会3月期研究会",,"日本学術振興会第123委員会","Vol. 63","No. 1","pp. 85-96",2022,Mar. "永島涼太,中島広豊,竹山雅夫","Ni-Cr-Mo三元系におけるNiCrMo-P (TCP) 相およびNi2(Cr, Mo) (GCP) 相を利用した組織制御","日本学術振興会第123委員会3月期研究会","日本学術振興会第123委員会研究報告","日本学術振興会第123委員会","Vol. 63","No. 1","pp. 65-74",2022,Mar. "三屋悠大,Seongtak Oh,若林英輝,中島広豊,竹山雅夫","Ta添加によるLaves相強化型オーステナイト系超耐熱鋼のクリープと粒界析出相の役割","日本学術振興会第123委員会3月期研究会","日本学術振興会第123委員会研究報告","日本学術振興会第123委員会","Vol. 63","No. 1","pp. 1-12",2022,Mar. "竹山雅夫","カーボンニュートラルを実現する火力発電−更なる高効率化に向けた耐熱?属材料開発研究の必要性と組織設計哲学−","日本鉄鋼協会 材料の組織と特性部会「高温材料の高強度化」研究会","「高温材料の高強度化」研究会 最終報告会",,,,,2022,Mar. "山形遼介,中島広豊,竹山雅夫","TiAl 基合金の強度と靱性に及ぼす組織因子の影響","日本鉄鋼協会 材料の組織と特性部会「高温材料の高強度化」研究会","「高温材料の高強度化」研究会 最終報告会",,,,,2022,Mar. "中島広豊,渡邊海香,岡田陽太郎,竹山雅夫","侵入型軽元素を含む TiAl 多元系状態図の実験および計算による構築","日本鉄鋼協会 材料の組織と特性部会「高温材料の高強度化」研究会","「高温材料の高強度化」研究会 最終報告会",,,,,2022,Mar. "渡邊海香,中島広豊,竹山雅夫","Ti-Al-Nb三元系合金の相平衡に及ぼす酸素の影響","日本鉄鋼協会第183回春季講演大会","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. 35","No. 1","p. 62",2022,Mar. "福田理佳子,竹山雅夫,中島広豊","Ni-Cr-W三元系のMo添加に伴う1273Kにおける相平衡","日本鉄鋼協会第183回春季講演大会","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. 35","No. 1","p. 57",2022,Mar. "磯村龍一,中島広豊,竹山雅夫","TiAl基合金の高温疲労き裂進展特性に及ぼす雰囲気の影響","日本鉄鋼協会第","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. 35","No. 1","p. 36",2022,Mar. "三屋悠大,永島涼太,中島広豊,竹山雅夫","Ni-Cr-Mo系合金のクリープにおけるP相による粒界析出強化","日本鉄鋼協会第183回春季講演大会","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. 35","No. 1","p. 247",2022,Mar. "永島涼太,竹山雅夫","Ni-Cr-Mo三元系における NiCrMo-P(TCP)相を利用した組織制御","日本鉄鋼協会第183回春季講演大会","材料とプロセス : 日本鉄鋼協会講演論文集",,"Vol. 35","No. 1","p. 246",2022,Mar. "宮村 剛夫,西村 友宏,石田 斉,中島 広豊,竹山 雅夫","Cu,Nb 添加 TiAl 鍛造合金の材料組織と機械特性","日本金属学会 2022 年春期(第 170 回)講演大会","「まてりあ」Vol.61 No.3 付録","日本金属学会",,,"p. 31",2022,Mar. "趙 研,岡本 慶介,安田 弘行,竹山 雅夫,中野 貴由","電子ビーム粉末床溶融結合法により作製した β 相含有 TiAl合金におけるセル状析出反応を利用した組織制御による力学特性向上","日本金属学会 2022 年春期(第 170 回)講演大会",,"日本金属学会",,,"p. 31",2022,Mar. "西川 邦駿,趙 研,安田 弘行,竹山 雅夫,中野 貴由","電子ビーム粉末床溶融結合法により作製した β 相含有 TiAl 合金における β/γ セル状組織の形態制御による力学特性向上","日本金属学会 2022 年春期(第 170 回)講演大会","「まてりあ」Vol.61 No.3 付録","日本金属学会",,,"p. 31",2022,Mar. "中島 広豊,樫本 貴之,合田 義弘,竹山 雅夫","第一原理計算を援用した Ti-Al-O 三元系状態図の計算","日本金属学会 2022 年春期(第 170 回)講演大会","令和 4 年 3 月 1 日発行「まてりあ」Vol.61 No.3 付録","日本金属学会",,,"p. 31",2022,Mar. "樫本 貴之,中島 広豊,竹山 雅夫,合田 義弘","第一原理電子論に基づく Ti-Al 基合金における相平衡の評価","日本金属学会 2022 年春期(第 170 回)講演大会","令和 4 年 3 月 1 日発行「まてりあ」Vol.61 No.3 付録",,,,"p. 31",2022,Mar. "Seongtak OH,Hirotoyo NAKASHIMA,Ryosuke YAMAGATA,Satoru KOBAYASHI,Masao TAKEYAMA","Effects of Zr Addition on Precipitation and Stability of Fe2Nb Laves and Ni3Nb Phases in Novel Fe?Cr?Ni?Nb Austenitic Heat-resistant Steels",,"ISIJ International","The Iron and Steel Institute of Japan",,,,2022,Feb. "Eitaro Maeda,Masao Takeyama;","Effect of Si in Solution on the Crystal Structure of σ Phase (tP30) in Fe-Cr Binary Alloys","2020 MRS Virtual Spring/Fall Meeting,","2020 MRS Virtual Spring/Fall Meeting, Fall Abstracts Final Program",,,," F.SF07.06.09",2021,Nov. "Ken Cho,Hajime Kawabata,Hirotaka Odo,Tatsuhiro Hayashi,Hiroyuki Y. Yasuda,Masao Takeyama,Takayoshi Nakano","Microstructure and Tensile Properties of β-Containing TiAl Alloy Additively Manufactured by Electron Beam Melting","2020 MRS Virtual Spring/Fall Meeting,","2020 MRS Virtual Spring/Fall Meeting, Fall Abstracts Final Program",,,," F.SF07.01.03",2021,Nov. "Ryota Nagashima,Hirotoyo Nakashima,Masao Takeyama","Experimental and Calculation Approach for Phase Equilibria Among γ/TCP/GCP oP6 Phases at Elevated Temperatures","2020 MRS Virtual Spring/Fall Meeting","2020 MRS Virtual Spring/Fall Meeting, Fall Abstracts Final Program",,,," F.SF07.04.06",2021,Nov. "Hirotoyo Nakashima,Masao Takeyama","Effect of Interstitial Carbon and Oxygen in Solution on the Phase Equilibria Among β/α/α2/γ Phases in TiAl Alloys","2020 MRS Virtual Spring/Fall Meeting,","2020 MRS Virtual Spring/Fall Meeting, Fall Abstracts Final Program",,,," F.SF07.02.06",2021,Nov. "岡本 慶介,趙 研,安田 弘行,竹山 雅夫,中野 貴由","電子ビーム粉末床溶融結合法で作製したβ相含有TiAl 合金の組織制御による力学特性向上","日本金属学会2021年秋期(第169回)講演大会","日本金属学会2021年秋期(第169回)講演大会概要集",,,,"p. 47",2021,Sept. "趙 研,尾堂 裕隆,安田 弘行,竹山 雅夫,中野 貴由","電子ビーム粉末床溶融結合法により作製したβ相含有TiAl合金の微細組織および力学特性の造形方向依存性","日本金属学会第169回講演大会","日本金属学会第169回講演大会概要集",,,,"p. 46",2021,Sept. "岡田 陽太郎,山形 遼介,中島 広豊,竹山 雅夫","TiAl基合金におけるβ-Ti, α2-Ti3Al, γ-TiAl各相のヤング率および硬さに及ぼす固溶酸素の影響","日本金属学会第169回講演大会","日本金属学会2021年秋期(第169回)講演大会概要集",,,,"p. 51",2021,Sept. "松岡 弘剛,趙 研,安田 弘行,竹山 雅夫,中野 貴由","電子ビーム粉末床溶融結合法により作製したβ相含有TiAl合金の微細組織および力学特性に及ぼすAl量の影響","日本金属学会第169回講演大会","日本金属学会2021年秋期(第169回)講演大会概要集",,,,"p. 50",2021,Sept. "蘇我 信太郎,吉田 里香子,新藤 健太郎,福島 明,花見 和樹,中島 広豊,山形 遼介,竹山 雅夫","金属粉末射出成形法によるβ相含有γ-TiAl合金の組織および機械的性質","日本金属学会第169回講演大会","日本金属学会第169回講演大会概要集",,,,"p. 43",2021,Sept. "中島 広豊,竹山 雅夫","Ti-Al-Nb三元系合金の相平衡に及ぼす固溶酸素の影響","日本金属学会第169回講演大会","日本金属学会2021年秋期(第169回)講演大会概要集",,,,"p. 49",2021,Sept. "YU JIANHUI,中島 広豊,竹山 雅夫","Ti-Al-Ni三元系の高温における相平衡","日本金属学会第169回講演大会","日本金属学会2021年秋期(第169回)講演大会概要集",,,,"p. 48",2021,Sept. "R. Nagashima,R. Yamagata,H. Nakashima,M. Takeyama","Phase Equilibria Among A1/TCP/GCP Phases and Microstructure Formation in Ni?Cr?Mo System at Elevated Temperatures","Superalloys 2021","The Minerals, Metals & Materials Series. Springer",,,,,2021,Sept. "上田 光敏,大林 純平,矢尾 達海,竹山 雅夫","Fe-20Cr-35Ni-2.5Nb (at.%)鋼の水蒸気酸化挙動に及ぼす析出強化相の影響","(公社)日本金属学会2021年秋期(第169回)講演大会",,,,," 102",2021,Sept. "山形 遼介,花田 晃広,中島 広豊,竹山 雅夫","鍛造TiAl基合金の疲労き裂進展特性に及ぼすラメラ組織形態の影響","日本金属学会第169回講演大会","日本金属学会第169回講演大会概要集","日本金属学会",,,"p. 41",2021,Sept. "木野 雄路,山形 遼介,中島 広豊,竹山 雅夫","α2/γラメラ粒とγ粒を組織構成要素とするTiAl基合金のクリープ","日本金属学会2021年秋期(第169回)講演大会",,"日本金属学会",,,,2021,Sept. "Jianhui Yu,Hirotoyo Nakashima,Masao Takeyama","Effect of Zr on the phase equilibria among β‐Ti/α2‐Ti3Al/γ ‐TiAl phases in Ti‐Al‐Cr system","Intermetallics 2021","Programme and Abstracts of Intermetallics 2021",,,,"pp. 183-184",2021,Sept. "Hirotoyo Nakashima,Masao Takeyama","Revised phase diagram for the Ti‐Al‐O ternary system from 35 to 55 at.% aluminum","Intermetallics 2021","Programme and Abstract of Intermetallics 2021",,,,"pp. 61-62",2021,Sept. "三屋悠大,若林 英輝,中島広豊,小林覚,竹山雅夫","Ta置換によるLaves相強化型オーステナイト系超耐熱鋼のクリープ強化","日本鉄鋼協会第182回秋季講演大会",,"日本鉄鋼協会",,,,2021,Aug. "永島涼太,中島広豊,竹山雅夫,橋本清","Ni-Cr-Mo三元系におけるγ/TCP/oP6三相間の相平衡の計算による再現","日本鉄鋼協会第182回秋季講演大会",,"日本鉄鋼協会",,,,2021,Aug. "横山塔子,中島広豊,竹山雅夫","TiAl基合金のα2-Ti3Al/γ-TiAl ラメラ界面に析出したβ-Ti相の三次元観察","日本鉄鋼協会第182回秋季講演大会",,,,,,2021,Aug. "上田 光敏,大林 純平,矢尾 達海,竹山 雅夫","Fe-20Cr-35Ni-2.5Nb (at.%)鋼の高温水蒸気酸化挙動に及ぼすWおよびTiの影響",,"耐熱金属材料第123委員会研究報告",,"Vol. 62","No. 2","pp. 185-190",2021,July "Ken Cho,Hirotaka Odo,Keisuke Okamoto,Hiroyuki Y. Yasuda,Hirotoyo Nakashima,Masao Takeyama,Takayoshi Nakano","Improving the Tensile Properties of Additively Manufactured β-Containing TiAl Alloys via Microstructure Control Focusing on Cellular Precipitation Reaction",,"Crystals",,"Vol. 11",,,2021,July "Mitsutoshi Ueda,Jumpei Ohbayashi,Tatsumi Yao,Masao Takeyama","The Efect of Microstructure on Steam Oxidation Behavior of the Fe?20Cr?35Ni?2.5Nb (at.%) Steel at 1073 K",,"Oxidation of Metals","Springer,","Vol. 96",,"pp. 81-91",2021,July "趙 研,川端 はじめ,尾 堂 裕 隆,林 竜 弘,安 田 弘 行,竹 山 雅 夫,中 野 貴 由","電子ビーム積層造形法による β 相含有 γ-TiAl 合金の健全造形と組織制御",,"スマートプロセス学会誌",,"Vol. 10","No. 4","pp. 240-245",2021,July "Masao Takeyama","Grain Boundary Precipitation Strengthening Mechanism in Creep-Modelling and Experiments-","CREEP 2021",,,,,,2021,June "竹山雅夫","金属間化合物を利用した高温構造材料の状態図に基づいた組織設計指導原理と結晶粒界の役割",,"まてりあ : 日本金属学会会報","日本金属学会","Vol. 60","No. 5","pp. 281-288",2021,May "A. Shaaban,L. J. Signori,H. Nakashima,M. Takeyama","Effects of the addition of transition metals on phase equilibria and phase transformations in TiAl systems in between 1473 and 1073 K",,"Journal of Alloys and Compounds","ELSEVIER","Vol. 878",,,2021,May "Ken Cho,Hajime Kawabata,Tatsuhiro Hayashi,Hiroyuki Y. Yasuda,Hirotoyo Nakashima,Masao Takeyama,Takayoshi Nakano","Peculiar microstructural evolution and tensile properties of β-containing γ-TiAl alloys fabricated by electron beam melting",,"Additive Manufacturing","ELSEVIER",,"No. 46",,2021,May "H. Nakashima,M. Takeyama","Effect of interstitial carbon and oxygen in solution on the phase equilibria among β/α2/γ phases in TiAl alloys","MRS Advances (2021).","MRS Advances","Springer",,"No. 6","pp. 195-197",2021,Apr. "R. Nagashima,H. Nakashima,M. Takeyama","Experimental and calculation approach for phase equilibria among γ/TCP/GCP oP6 phases at elevated temperatures",,"MRS Advances (2021).",,,"No. 6","pp. 187-194",2021,Apr. "福元 皓介,小林 覚,竹山 雅夫,佐藤 順","γ"析出強化型Ni 基合金のクリープ速度に及ぼす組織安定性の効果","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. 62","No. 1","pp. 51-59",2021,Mar. "花田 晃広,山形 遼介,中島 広豊,竹山雅夫","TiAl基合金の疲労き裂進展特性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. 62","No. 1","pp. 93-103",2021,Mar. "岡田 陽太郎,山形 遼介,中島 広豊,竹山雅夫","Ti-Al-Cr三元系における平衡β-Ti/γ-TiAl相のナノインデンテーション法による機械的特性評価","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. 62","No. 1","pp. 87-92",2021,Mar. "谷口宗大,岡田 陽太郎,山形 遼介,中島 広豊,竹山雅夫","TiAl二元系におけるα2-Ti3Al/γ-TiAlラメラ組織のナノインデンテーション法による機械的特性評価","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. 62","No. 1","pp. 73-86",2021,Mar. "前田英太郎,永島涼太,中島広豊,竹山雅夫","Fe-Cr 二元系σ相(tP30)の結晶構造に及ぼす固溶Al, Si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. 62","No. 1","pp. 1-8",2021,Mar. "Ali Shaaban,Shigenari Hayashi,Masao Takeyama","A comparative study on the oxidation behaviours of a TNM alloy in argon and oxygen atmospheres at 650℃",,"Corrosion Science","Elesevir Ltd.","Vol. 185",,,2021,Mar. "中島広豊,木許雄太,竹山雅夫","Ti-Al-Cr三元系におけるβ/α/α2/γ相間の相平衡に及ぼす固溶炭素の影響","2021年春期講演大会","2021年春期講演大会概要集","日本金属学会",,,"p. 215",2021,Mar. "山形遼介,岡田陽太郎,中島広豊,竹山雅夫","γ-TiAl基合金の室温破壊靱性に及ぼす固溶酸素の影響","2021年春期講演大会","2021年春期講演大会概要集","日本金属学会",,,"p. 214",2021,Mar. "永島涼太,中島広豊,竹山雅夫","Ni-Cr-Mo三元系におけるTCP P(oP56)相の粒界析出挙動","2021年春季講演大会","材料とプロセス 日本鉄鋼協会第181回春季大会","日本鉄鋼協会",,,"p. 175",2021,Mar. "Jianhui Yu,Hirotoyo Nakashima,MASAO TAKEYAMA","Effect of Zr on the Phase equilibria among β-Ti/α2-Ti3Al/γ-TiAl phases in Ti-Al-Cr system at 1373 K","2021年春季講演大会","材料とプロセス 日本鉄鋼協会第181回春季大会","日本鉄鋼協会",,,"p. 58",2021,Mar. "木野雄路,竹山雅夫","TiAl基合金のクリープ特性に及ぼす組織の影響","2021年春季講演大会","材料とプロセス 日本鉄鋼協会第181回春季大会","日本鉄鋼協会",,,"p. PS-44",2021,Mar. "竹山雅夫","金属間化合物を利用した高温構造材料の状態図に基づいた組織設計指導原理と結晶粒界の役割","2021年春季講演大会",,,,,,2021,Mar. "生沼駿,高久歴,中谷 祐二郎,竹山雅夫","析出強化型鍛造Ni基合金のクリープ損傷後の硬さ分布に及ぼす組織および変形の影響",,"材料","日本材料学会","Vol. 70","No. 3","pp. 258-263",2021,Mar. "趙 研,川端はじめ,林竜弘,安田弘行,竹山雅夫,中野貴由","電子ビーム積層造形法によるβ相含有γ-TiAl合金の微細組織および力学特性制御","2021年春期講演大会","2021 年春期(第 168 回)講演大会概要集",,,,"p. 213",2021,Mar. "岡本 真幸,小林 覚,竹山 雅夫","Ni基合金におけるNi3M(M: Ti, Nb)相の析出形態に及ぼす合金元素の効果","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. 62","No. 1","pp. 61-71",2021,Mar. "MASAO TAKEYAM","Integrated Inverse Design Approach to Development of Innovative Powder Processed TiAl Alloys for Jet Engine Application","e-ASIA Joint Research Program Online Workshop on Materials Informatics","e-ASIA Joint Research Program Online Workshop on Materials Informatics Abstract",,,,"pp. 29-30",2021,Jan. "Haruna Ishizuka,Youichi Watanabe,Masao Takeyama","Surface Microstructure and Its Growth Behavior by Nitrocarburizing with Lithium Added Molten Salt in Fe-0.4mass % C Alloy",,"MATERIALS TRANSACTION",,"Vol. 62","No. 2","pp. 290-295",2021,Jan. "林 竜弘,趙研,安田弘行,竹山雅夫,中野貴由","電子ビーム三次元積層造形法により作製したβ相含有γ-TiAl合金の微細組織と力学特性","軽金属学会第139回秋期大会",,,,,,2020,Nov. "Ryosuke Yamagata,Hirotoyo Nakashima,Masao Takeyama","Effect of Microstructure Factor on Room-temperature Fracture Toughness of β-Ti Phase Containing γ-TiAl Based Alloys","MRS2020 fall meeting","2020 MRS Virtual Spring/Fall Meeting, Fall Abstracts Final Program",,,," F.SF07.02.03",2020,Nov. "Yotaro Okada,Sota Taniguchi,Ryosuke Yamagata,Hirotoyo Nakashima,Masao Takeyama","Nano-indentation Modulus and Hardness of β-Ti/α2-Ti3Al/γ-TiAl in Ti-Al-Cr System","MRS2020 fall meeting","2020 MRS Virtual Spring/Fall Meeting,, Fall Abstracts Final Program",,,," F.SF07.02.05",2020,Nov. "生沼駿,高久歴,中谷 祐二郎,竹山雅夫","析出強化型Ni基合金の加工硬化機構に基づくクリープ余寿命推定法",,"材料","日本材料学会","Vol. 69","No. 11","pp. 817-822",2020,Nov. "Sota Taniguchi,Yotaro Okada,Ryosuke Yamagata,Hirotoyo Nakashima,Masao Takeyama","Evaluation of Mechanical Properties for Constituent Phases by Nano-indentation Method in γ-TiAl Alloys",,"2020 MRS Virtual Spring/Fall Meeting, Fall Abstracts Final Program",,,," F.SF07.06.08",2020,Nov. "Masao Takeyama","Current Activities on Powder Processed TiAl Alloys for Jet Engine Applications in Japan","2020 MRS Virtual Spring/Fall Meeting","2020 MRS Virtual Spring/Fall Meeting, November 27-December 4, 2020, Fall Abstracts Final Program 2/3/21",,,," *SF07.01.05|",2020,Nov. "山形遼介,中島広豊,竹山雅夫","γ-TiAl基合金の室温は会靭性に及ぼす組織因子の影響","日本金属学会2020年度秋期講演大会","日本金属学会2020年度秋期講演大会概要集","日本金属学会",,,,2020,Sept. "永島涼太,山形遼介,中島広豊,竹山雅夫","Ni-30(Cr,Mo,W)合金におけるγ/α-W/αP6三相間の相平衡","日本鉄鋼協会第180回秋季講演大会","日本鉄鋼協会材料とプロセス 概要集","日本鉄鋼協会",,,"p. 575",2020,Sept. "前田英太郎,竹山雅夫","Fe-Cr二元系σ相(tP30)へのSi固溶による結晶構造変化","日本鉄鋼協会第180回秋季講演大会","日本鉄鋼協会 材料とプロセス 概要集","日本鉄鋼協会",,,"p. 576",2020,Sept. "袁 哲韜,小林覚,竹山雅夫","Fe-Cr-Ta三元系におけるδ-Fe→γ-Fe+Fe2Ta共析型反応を用いた組織制御","日本鉄鋼協会第180回秋季講演大会","日本鉄鋼協会 材料とプロセス","日本鉄鋼協会",,,"p. 589",2020,Sept. "岡田陽太郎,谷口宗大,山形遼介,中島広豊,竹山雅夫","TiAl基合金における平衡β-Ti/γ-TiAl相の機械的特性およびその組成依存性","日本金属学会 2020年度秋期講演大会","日本金属学会 2020年度秋期講演大会概要集","日本金属学会",,,,2020,Sept. "谷口宗大,岡田陽太郎,山形遼介,中島広豊,竹山雅夫","TiAl基合金の構成相のナノインデンテーションによる特性評価法","日本金属学会 2020年度秋期講演大会","日本金属学会 2020年度秋期講演大会概要集","日本金属学会",,,,2020,Sept. "中島広豊,木許雄太,竹山雅夫","V族およびVI族元素を添加したTiAl合金の相平衡に及ぼす侵入型元素の影響","日本金属学会2020年度秋期講演大会","日本金属学会2020年度秋期講演大会概要集","日本金属学会",,,,2020,Sept. "R. Nagashima,R. Yamagata,H. Nakashima,M. Takeyama","Phase Equilibria Among A1/TCP/GCP Phases and Microstructure Formation in Ni?Cr?Mo System at Elevated Temperatures",,"Superalloys 2020","Springer",,,"pp. 131-141",2020,Aug. "竹山雅夫","革新的800?C級超耐熱鋼の設計要素技術",,"金属","アグネ技術センター","Vol. 90","No. 7","pp. 550-555",2020,July "趙 研,安田弘行,當代光陽,上田 実,竹山雅夫,中野貴由","電子ビーム積層造形法により作製したTiAl合金の熱間等方圧加圧法による高温疲労特性改善",,"スマートプロセス学会",,"Vol. 9","No. 4",,2020,May "石塚はる菜,渡邊陽一,竹山雅夫","酸軟窒化処理した熱間工具鋼の摩擦摩耗特性に及ぼす酸化層および窒化層の影響",,"トライボロジスト","トライボロジスト, Vol.65, No.7 (2020).","Vol. 65","No. 7","pp. 440-449",2020,Apr. "生沼 駿,高久 歴,中谷 祐二郎,竹山雅夫","析出強化型鍛造 Ni 基合金のクリープ損傷後の硬さ分布に及ぼす組織および変形の影響",,"材料,",,"Vol. 68","No. 9","pp. 673-679.",2020,Apr. "石塚はる菜,渡邊陽一,竹山雅夫","リチウム添加塩浴軟窒化によりFe-C-M合金に形成される酸化層および化合物層に及ぼす合金元素の影響",,"熱処理","日本熱処理技術協会","Vol. 60","No. 2","pp. 59-66",2020,Apr. "石塚はる菜,渡邊陽一,竹山雅夫","酸軟窒化処理した熱間工具鋼の摩擦摩耗特性に及ぼす酸化層および窒化層の影響",,"トライボロジスト","トライボロジスト, Vol.65, No.7 (2020).","Vol. 65","No. 7","pp. 440-449",2020,Apr. "池村 郁哉,若林 英輝,山形 遼介,竹山 雅夫","β -Ti 相を用いて粒界組織を制御したTiAl 基合金のクリープ特性","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. 61","No. 1","pp. 117-126",2020,Mar. "Ali Shaaban,Mitsutoshi Ueda,Hirotoyo Nakashima,Masao Takeyama","Effect of Oxygen Addition on the Oxidation Behavior of Ti-Al Alloys in Air","日本金属学会第166回春期講演大会","日本金属学会第166回春期講演大会概要集","日本金属学会",,,"p. 173",2020,Mar. "岡田陽太郎,谷口宗大,山形遼介,中島広豊,竹山雅夫","β-Ti/α2-Ti3Al/γ-TiAl 3 相からなるTiAl 基合金のナノインデンテーション法による各相の物性評価","日本金属学会第166回春期講演大会","日本金属学会第166回春期講演大会概要集","日本金属学会",,,"p. 49",2020,Mar. "尾堂裕隆,趙 研,安田 弘行,竹山雅夫,中野 貴由","電子ビーム三次元積層造形法で作製したβ 相含有γ-TiAl 合金の熱処理による微細組織制御","日本金属学会第166回春期講演大会","日本金属学会第166回春期講演大会概要集","日本金属学会",,,"p. 40",2020,Mar. "趙 研,川端 はじめ,安田 弘行,竹山雅夫,中野 貴由","電子ビーム三次元積層造形法を用いたβ 相含有γ-TiAl 合金の健全造形に向けたプロセスマップ構築","日本金属学会第166回春期講演大会","日本金属学会第166回春期講演大会概要集","日本金属学会",,,"p. 39",2020,Mar. "山形 遼介,中島 広豊,竹山 雅夫","β-Ti 相を含むγ-TiAl 基合金の室温破壊靱性に及ぼす組織因子の影響","日本金属学会2020 年春期(第166 回)講演大会","日本金属学会2020 年春期(第166 回)講演大会概要集","日本金属学会",,,"p. 38",2020,Mar. "花田 晃広,山形 遼介,中島 広豊,竹山 雅夫","β 相を含むTiAl 基合金の疲労き裂進展特性に及ぼす組織の影響","日本金属学会第166回春期講演大会","日本金属学会第166回春期講演大会概要集","日本金属学会",,,"p. 37",2020,Mar. "松江博文,竹山雅夫,中島広豊","TiAl基四元系合金におけるβ/α/α2相間の相平衡に及ぼす固溶酸素の影響","日本鉄鋼協会第179回春期講演大会","日本鉄鋼協会第179回春期講演大会アブストラクト","日本鉄鋼協会",,,"p. 52",2020,Mar. "前田英太郎,竹山雅夫","Fe-Cr二元系σ相(tP30)の格子定数に及ぼすSi固溶の影響","日本鉄鋼協会第179回春期講演大会","日本鉄鋼協会第179回春期講演大会アブストラクト","日本鉄鋼協会",,,"p. 50",2020,Mar. "徳富可子,小林覚,竹山雅夫","Ni-Fe基耐熱合金におけるγ″-Ni3Nb相の安定性に及ぼすNb/V置換の効果","日本鉄鋼協会第179回春期講演大会","日本鉄鋼協会第179回春期講演大会アブストラクト","日本鉄鋼協会",,,"p. 43",2020,Mar. "谷口宗大,竹山雅夫","ナノインデンテーション試験によるTiAl基合金における構成相の力学的特性の評価","日本鉄鋼協会第179回講演大会","日本鉄鋼協会第179回講演大会アブストラクト","日本鉄鋼協会",,,"p. 41",2020,Mar. "S. Oh,H. Nakashima,S. Kobayashi,M. Takeyama","Effect of V on the precipitation of Fe2Nb (TCP) and Ni3Nb (GCP) phases in novel Fe-Cr-Ni-Nb austenitic heat resistant steels","日本鉄鋼協会第179回春期講演大会","日本鉄鋼協会第179回春期講演大会概要集","日本鉄鋼協会",,,"p. 303",2020,Mar. "永島涼太,山形遼介,中島広豊,竹山雅夫","Ni-Cr(- Mo, W)合金における相平衡と組織","日本鉄鋼協会第179回講演大会","日本鉄鋼協会第179回講演大会概要集","日本鉄鋼協会",,,"p. 305",2020,Mar. "若林英輝,竹山雅夫","Laves相により粒界被覆したオーステナイト鋼におけるクリープの粒径依存性","日本鉄鋼協会第179 回春季講演大会","日本鉄鋼協会第179 回春季講演大会概要集","日本鉄鋼協会",,,"p. 304",2020,Mar. "中島 広豊,木許 雄太,竹山 雅夫","侵入型元素を含むTiAl基三元系合金の計算状態図","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",,"Vol. 61","No. 1","pp. 137-141",2020,Mar. "木許 雄太,中島 広豊,竹山 雅夫","TiAl基合金のβ/α(α2)/γ相間の相平衡に及ぼす炭素および酸素の影響","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. 61","No. 1","pp. 127-136",2020,Mar. "岡本 真幸,鷺谷 亨輔,小林 覚,竹山 雅夫","Ni 基合金におけるη-Ni3Ti 相の析出挙動に及ぼす合金元素の効果","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. 61","No. 1","pp. 85-94",2020,Mar. "鷺谷 亨輔,小林 覚,竹山 雅夫,佐藤 純,伊達 正芳","γ’’ 強化型Ni 基合金における組織形成に及ぼす合金元素の効果","耐熱金属材料第123委員会3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. 61","No. 1","pp. 75-84",2020,Mar. "福西勇人,小林覚,竹山雅夫","フェライト系耐熱鋼の低熱膨張化?フェライト相の熱膨張に及ぼす合金元素の効果?","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. 61","No. 1","pp. 27-34",2020,Mar. "Zhetao Yuan,Satoru Kobayashi,Masao Takeyama","Microstructure formation via eutectoid-type reaction of δ-Fe→γ-Fe+Fe2Ta in Fe-Cr-Ta ternary alloys","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. 61","No. 1","pp. 19-26",2020,Mar. "菊池健太,中島広豊,竹山雅夫","炭素無添加のLaves 相強化型Fe-Cr-Ni-Nb オーステナイト系耐熱鋼のTTP図の計算による構築","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. 61","No. 1","pp. 11-18",2020,Mar. "劉 詩博,若林英輝,竹山雅夫","Lave相強化型オーステナイト系耐熱鋼の組織およびクリープ特性に及ぼすTa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. 61","No. 1","pp. 1-9",2020,Mar. "Achmad Ariaseta,Satoru Kobayashi,Masao Takeyama,Yuting Wang,Shinya Imano","Characterization of Recrystallization and Second-Phase Particles in Solution-Treated Additively Manufactured Alloy 718",,"Metallurgical and Materials Transactions A","Springer","Vol. 51A",,"pp. 973-981",2020,Feb. "Haruna Ishizuka,Youichi Watanabe,MASAO TAKEYAMA","Effect of Alloying Elements on Surface Oxide/Nitride Layers in Steel","The Materials Innovations in Surface Engineering 2020","The Program for the MISE 2020 conference",,,,,2020,Feb. "Domingo Jullian,Shigenari Hayashi,Masao Takeyama","Competitive Effect of Nb and V on High-Temperature Oxidation of α2-Ti-30Al Alloys","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS",,,"pp. 971-975",2019,Oct. "Haruna Ishizuka,M. Takeyama,Youichi Watanabe","Effect of Si and Cr Additions on Surface Oxide/Nitride Layers in a Fe-0.4 wt.% C by Novel Salt-Bath Nitrocarburizing Treatment","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS",,,"pp. 924-929",2019,Oct. "Ken Cho,Masahiro Sakata,Jong Yeong Oh,Hiroyuki Y. Yasuda,Mitsuharu Todai,Ayako Ikeda,Masao Takeyama","Influence of Unique Layered Microstructure on Mechanical Properties of TiAl-Based Alloys Prepared by Electron Beam Melting","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS 123rd Committee",,,"pp. 897-903",2019,Oct. "Satoru Kobayashi,T. Otsuka,M. Takeyama,Chuya Aoki,Tomonori Ueno","Grain Boundary Design Using Precipitation of Delta-Ni3Nb Phase for Ni-Based Wrought Alloys","Joint EPRI ? 123HiMAT International Conference","Proceedings from Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS 123rd Committee",,,"pp. 391-397",2019,Oct. "Z.T. Yuan,S. Kobayashi,M. Takeyama","Microstructure Control Using the Formation of Laves Phase throughInterphase Precipitation in Ferritic Heat Resistant Steels","Joint EPRI ? 123HiMAT International Conference on Advances in High-Temperature Materials","Proceedings from Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS 123rd Committee",,,"pp. 90-95",2019,Oct. "Yotaro Okada,Ryosuke Yamagata,Hirotoyo Nakashima,Masao Takeyama","Deformation Behavior of Advanced γ-TiAl Based Alloys by In-Situ SEM Observation and Digital Image Correlation Technique","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS",,,"pp. 1380-1388",2019,Oct. "Shun Oinuma,Reki Takaku,Yujiro Nakatani,Masao Takeyama","Creep Life Assessment of γ′ Precipitation Strengthened Ni-Based Superalloys for High Efficient Turbine Components","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS",,,"pp. 1305-1313",2019,Oct. "R. Nagashima,R. Yamagata,H. Nakashima,S. Kobayashi,M. Takeyama","Novel Microstructure Design Approach Using TCP and GCP in Ni-Cr-MTernary Systems Based on Phase Diagram Study at Elevated Temperature","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI- 123HiMAT International Conference","EPRI &JSPS",,,"pp. 1436-1445",2019,Oct. "趙 研,安田弘行,當代光陽,上田実,竹山雅夫,中野貴由","電子ビーム積層造形法を用いて造形したTiAl合金の特異な微細組織と力学特性",,"チタン","日本チタン協会","Vol. 67","No. 4","pp. 290-296",2019,Oct. "Ryosuke Yamagata,Yotaro Okada,Hirotoyo Nakashima,Masao Takeyama","Microstructure Effect on Enhancement of Room-TemperatureDuctility in β-Ti Containing γ-TiAl Based Alloys","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI-123HiMAT International Conference",,,,"pp. 1446-1456",2019,Oct. "R. Nagashima,R. Yamagata,H. Nakashima,S. Kobayashi,M. Takeyama","Novel Microstructure Design Approach Using TCP and GCP in Ni-Cr-MTernary Systems Based on Phase Diagram Study at Elevated Temperature","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI- 123HiMAT International Conference","EPRI &JSPS",,,"pp. 1436-1445",2019,Oct. "Fumiya Ikemura,Hideki Wakabayashi,Ryosuke Yamagata,Hirotoyo Nakashima,Masao Takeyama","Effect of Widmanstatten-Type α2-Ti3Al Plates on Creep in γ-TiAl Based Alloy","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI- 123HiMAT International Conference","EPRI & JSPS",,,"pp. 1429-1435",2019,Oct. "Seongtak Oh,Hirotoyo Nakashima,Satoru Kobayashi,Masao Takeyama","Precipitation Kinetics of TCP (Fe2Nb) and GCP (Ni3Nb) Phases in Fe-Cr-Ni-Nb Austenitic Heat-Resistant Steels with Partial Replacement of Nb with Ta","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS",,,"pp. 1418-1428",2019,Oct. "Kenta Kikuchi,Hirotoyo Nakashima,Masao Takeyama","Experimental and Computational Study on Grain Boundary and Grain Interior Precipitation of Fe2Nb Laves Phase in Fe-Cr-Ni-Nb Austenitic Heat Resistant Steels","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS",,,"pp. 1408-1417",2019,Oct. "Yuta Kimoto,Hirotoyo Nakashima,Masao Takeyama","Effect of Carbon in Solution on Phase Equilibria among β/α(α2)/γ Phases in TiAl Alloys Using Soft X-Ray Emission Spectroscopy","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS",,,"pp. 1402-1407",2019,Oct. "Hideki Wakabayashi,Ryosuke Yamagata,Hirotoyo Nakashima,Masao Takeyama","Effects of γ-TiAl/γ Lamellar Interfaces and Grain-Boundary α2-Ti3Al Phase on Creep of TiAl Based Alloy","Joint EPRI ? 123HiMAT International Conference","Proceedings of Joint EPRI ? 123HiMAT International Conference","EPRI & JSPS",,,"pp. 1395-1401",2019,Oct. "福元皓介,小林覚,竹山雅夫","γ"-Ni3Nb 析出強化型Ni基モデル合金のクリープ挙動に及ぼす母相細粒化の効果","日本鉄鋼協会第178回秋季講演大会","日本鉄鋼協会第178回秋季講演大会プログラム","日本鉄鋼協会",,,"p. 50",2019,Sept. "Hiroyuki Yasuda,Ken Cho,Mitsuharu Todai,Minoru Ueda,Masao Takeyama,Takayoshi Nakano","Additive manufacturing of Ti-48Al-2Cr-2Nb alloys","Intermetallics 2019","Programme and Abstracts Intermetallics 2019","Kern GmbH",,,"pp. 102-103",2019,Sept. "Shigenari Hayashi,Domingo Jullian,Masao Takeyama","Effect of Nb and V additions on oxidation behavior of α2-Ti-30at%Al alloys","Intermetallics 2019","Programme and Abstracts Intermetallics 2019.","Kern GmbH",,,"pp. 62-63",2019,Sept. "若林英輝,竹山雅夫","オーステナイト単相鋼におけるクリープの結晶粒径依存性","日本鉄鋼協会第178回秋季講演大会","日本鉄鋼協会第178回秋季講演大会プログラム","日本鉄鋼協会",,,"p. 29",2019,Sept. "岡田陽太郎,若林英輝,竹山雅夫","TiAl 基合金におけるラメラ組織の微視的変形挙動","日本金属学会秋期講演大会","日本金属学会秋期講演大会概要集","(公社)日本金属学会",,,"p. 111",2019,Sept. "山形 遼介,村田 健太,花田 晃広,若林 英輝,中島 広豊,竹山 雅夫","Ti-Al-Cr3元系合金の室温引張特性に及ぼすβ/γセルの影響","日本金属学会 2019年秋期(第165回)講演大会","日本金属学会 2019年秋期(第165回)講演概要集","日本金属学会",,,"p. 109",2019,Sept. "趙 研,坂田 将啓,安田 弘行,當代 光陽,上田 実,竹山 雅夫,中野 貴由","電子ビーム三次元積層造形を用いた特異バンド状組織制御による TiAl合金の高延性化","日本金属学会 2019年秋期(第165回)講演大会","日本金属学会 2019年秋期(第165回)講演概要集",,,,,2019,Sept. "尾堂 裕隆,趙 研,安田 弘行,當代 光陽,上田 実,竹山 雅夫,中野 貴由","電子ビーム三次元積層造形法で作製した TiAl合金の室温疲労特性向上","日本金属学会 2019年秋期(第165回)講演大会","日本金属学会 2019年秋期(第165回)講演概要集","日本金属学会",,,,2019,Sept. "中島 広豊,木許 雄太,竹山 雅夫","Ti-Al-Cr-O四元系におけるβ-Ti/α-Ti/α2-Ti3Al/γ-TiAl相間の計算状態図","日本金属学会 2019年秋期(第165回)講演大会","日本金属学会 2019年秋期(第165回)講演概要集",,,,"p. 118",2019,Sept. "Hirotoyo Nakashima,Yuta Kimoto,Masao Takeyama","Phase diagram study on the Ti-Al-M-O quaternary systems using soft X-ray emission spectroscopy","Intermetallics 2019","Programme and Abstracts Intermetallics 2019","Kern GmbH",,,"p. 13, 92-93",2019,Sept. "Ryota Nagashima,Ryosuke Yamagata,Hirotoyo Nakashima,Masao Takeyama","Phase equilibrium among γ-Ni/TCP/GCP oP6 phases in Ni-based alloys at elevated temperature","Intermetallics 2019","Programme and Abstracts Intermetallics 2019","Kern GmbH",,,"p. 15,140-141",2019,Sept. "Yotaro Okada,Ryosuke Yamagata,Hirotoyo Nakashima,Masao Takeyama","Analysis of local deformation behavior in TiAl based alloys under tensile loading by digital image correlation","Intermetallics 2019","Programme and Abstracts Intermetallics 2019.","Kern GmbH",,,"pp. 162-163",2019,Sept. "池村 郁哉,若林 英輝,山形 遼介,中島 広豊,竹山 雅夫","Ti-Al-Cr3元系合金のクリープに及ぼすβ/γセルの影響","日本金属学会 2019年秋期(第165回)講演大会","日本金属学会 2019年秋期(第165回)講演概要集","日本金属学会",,,"p. 108",2019,Sept. "Shaaban Ali,Nakashima Hirotoyo,Takeyama Masao","Phase Diagram Reassessment for Ti-Al-Cr Ternary Alloy System Between 1573 K and 1073 K","日本金属学会 2019年秋期(第165回)講演大会","日本金属学会 2019年秋期(第165回)講演概要集",,,,"p. 114",2019,Sept. "袁哲韜,小林覚,竹山雅夫","Fe-Cr-Ta三元系のδ-Fe→γ-Fe+Fe2Ta共析型反応による組織形成","日本鉄鋼協会第178回秋季講演大会","日本鉄鋼協会第178回秋季講演大会概要集",,,,"p. 675",2019,Sept. "三屋悠大,若林英輝,竹山雅夫","Taを添加したオーステナイト系Laves鋼の800℃におけるクリープ","日本鉄鋼協会第178回秋季講演大会","日本鉄鋼協会第178回秋季講演大会プログラム",,,,"p. 29",2019,Sept. "花田 晃広,村田 健太,若林 英輝,中島 広豊,竹山 雅夫","TiAl基合金のα→β+γ反応経路における組織形成","日本金属学会 2019年秋期(第165回)講演大会","日本金属学会講演概要","日本金属学会",,,"p. P79",2019,Sept. "川端 はじめ,趙 研,安田 弘行,當代 光陽,上田実,竹山 雅夫,中野 貴由","電子ビーム三次元積層造形法で作製した TiAl合金造形体の形状が微細組織に与える影響","日本金属学会 2019年秋期(第165回)講演大会","日本金属学会 2019年秋期(第165回)講演概要集","日本金属学会",,,,2019,Sept. "生沼駿,高久歴,中谷 祐二郎,竹山雅夫","析出強化型鍛造Ni基超合金のクリープ劣化損傷機構および硬さ法によるクリープ損傷評価",,"材料","日本材料学会","Vol. 68","No. 9","pp. 673-679",2019,Sept. "福西勇人,竹山雅夫,小林覚","低熱膨張・高クリープ強度型フェライト系耐熱鋼の創製","日本鉄鋼協会第178回秋季講演大会","日本鉄鋼協会第178回秋季講演大会概要集","日本鉄鋼協会",,,"p. 754",2019,Sept. "Masao Takeyama","Design approaches and achievements of novel TiAl alloys for jet engine applications under SIP programme in Japan","Intermetallics 2019 International Conference","Programme and Abstracts Intermetallics 2019","Kern GmbH",,,"p. 12,74-75",2019,Sept. "木許 雄太,中島 広豊,竹山 雅夫","β-Ti安定化元素を添加した TiAl基3元系合金における β-Ti/α-Ti/α2-Ti3Al/γ-TiAl 相間の相平衡に及ぼす酸素の効果とその温度依存性","日本金属学会 2019年秋期(第165回)講演大会","日本金属学会 2019年秋期(第165回)講演概要集",,,,"p. 115",2019,Sept. "大崎智,高橋達也,竹山雅夫","鍛造型 Ni 基超合金のクリープ強度に及ぼす質量効果の影響","日本鉄鋼協会第178回秋季講演大会","日本鉄鋼協会第178回秋季講演大会プログラム","日本鉄鋼協会",,,"p. 40",2019,Sept. "永島涼太,山形遼介,中島広豊,竹山雅夫","973 KにおけるNi-Cr-Mo三元系のA1/TCP/oP 6三相間の相平衡","日本鉄鋼協会第178回秋季講演大会","日本鉄鋼協会第178回秋季講演大会ブログラム","日本鉄鋼協会",,,"p. 29",2019,Sept. "菊池健太,中島広豊,竹山雅夫","Fe-Cr-Ni-Nbオーステナイト系耐熱鋼におけるTCP相およびGCP相の析出挙動とその計算による再現","日本鉄鋼協会第178回秋季講演大会","日本鉄鋼協会第178回秋季講演大会プログラム","日本鉄鋼協会",,,"p. 29",2019,Sept. "石塚はる菜,渡邊陽一,竹山雅夫","リチウム添加した溶融塩を用いて軟窒化処理したFe-0.4mass%C合金の表層組織と成長挙動",,"熱処理","日本熱処理技術協会","Vol. 59","No. 4","pp. 215-221",2019,Aug. "Masao Takeyama","Design Approaches and Properties of Novel Wrought TiAl Alloys for Jet Engine Applications","The 10th Pacific Rim International Conference on Advanced Materials","The 10th Pacific Rim International Conference on Advanced Materials and Processing","The Chinese Society for Metals (CSM)",,,"p. 7",2019,Aug. "竹山雅夫","800℃級発電プラント用鉄系材料の実現に向けた組織設計原理",,"ふぇらむ : 日本鉄鋼協会会報","日本鉄鋼協会","Vol. 24","No. 8","pp. 505-509",2019,July "Shuntaro Ida,Ryosuke Yamagata,Hirotoyo Nakashima,Satoru Kobayashi,Masao Takeyama","Phase Equilibria Among γ/TCP/GCP Phases in Nb-Poor Region of Ni-Nb-Co Ternary System at Elevated Temperatures.[Journal of Phase Equilibria and Diffusion",,,"Journal of Phase Equilibria and Diffusion","Vol. 40","No. 4","pp. 570-582",2019,July "Shuntaro Ida,Ryosuke Yamagata,Hirotoyo Nakashima,Satoru Kobayashi,Masao Takeyama","Phase Equilibria Among g/TCP/GCP phases in Nb-Poor Region of Ni-Nb-Co Ternary System at Elevated Temperatures",,"Journal of Phase Equilibria and Diffusion",,"Vol. 40","Issue 4","pp. 570 - 582",2019,July "Ryosuke Yamagata,Yotaro Okada,Hirotoyo Nakashima,Masao Takeyama","Microstructure Design for Enhancement of Room-Temperature Ductility in Multi-Component TiAl Alloys","2018 MRS Fall Meeting & Exhibit","MRS Advances","2019 Materials Research Society",,,"pp. 1523-1529",2019,May "竹山雅夫","耐熱鋼および耐熱合金の高温クリープにおける粒界野役割と粒界析出制御,「エネルギーマネージメントの発展を支える耐熱材料開発」",,"第237,238回西山記念技術講座","日本鉄鋼協会",,,,2019,May "安田弘行,趙 研,當代光陽,上田 実,近藤大介,唐土庄太郎,池田亜矢子,竹山雅夫,中野貴由","Additive Manufacturing プロセスによるTiAl 金属間化合物の組織制御と力学特性",,"スマートプロセス学会誌","高温学会 / スマートプロセス学会","Vol. 8","No. 3","pp. 78-83",2019,May "竹山雅夫","耐熱鋼および耐熱合金における粒界の役割と粒界析出制御","第237・238回西山記念技術講座","第237・238回西山記念技術講座「先進エネルギーマネージメントの 発展を支える耐熱鋼開発」","日本鉄鋼協会",,,"pp. 53-75",2019,May "竹山雅夫","耐熱鋼および耐熱合金の高温クリープにおける粒界の役割と粒界析出制御","第237・238回西山記念技術講座","「先進エネルギーマネージメントの 発展を支える耐熱鋼開発」第237・238回西山記念技術講座","日本鉄鋼協会",,,"pp. 53-75",2019,May "Ali Shaaban,Hideki Wakabayashi,Hirotoyo Nakashima,Masao Takeyama","Phase Equilibria among β/α2/α/γ Phases and Phase Transformations in Ti-Al-Cr System at Elevated Temperatures","2018 MRS Fall Meeting & Exhibit","MRS Advance","2019 Materials Research Society",,,"pp. 1471-1476",2019,May "H. Wakabayashi,L. J. Signori,A. Shaaban,R. Yamagata,H. Nakashima,M. Takeyama","Design Approaches and Achievements of Novel Wrought TiAl Alloys for Jet Engine Applications","2018 MRS Fall Meeting & Exhibit","MRS Advances","2019 Materials Research Society",,,"pp. 1465-1470",2019,May "Liu Shibo,竹山雅夫","Effect of Partial Replacement of Nb with Ta on Creep of Fe-Cr-Ni-Nb Novel Austenitic Heat-resistant Steels at 1073K","日本鉄鋼協会第177回春季講演大会","第177回春季講演大会プログラム","日本鉄鋼協会",,,"p. 42",2019,Mar. "三屋悠大,竹山雅夫","Bを添加したLaves相強化型オーステナイト系耐熱鋼のクリープおよび組織に及ぼすTaの効果","日本鉄鋼協会第177回春季講演大会","第177回春季講演大会プログラム","日本鉄鋼協会",,,"p. 41",2019,Mar. "若林 英輝,竹山 雅夫","TiAl基合金のクリープに及ぼす粒界β-Ti相の影響","日本学術振興会耐熱金属材料第123委員会3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. 60","No. 1","pp. 151-161",2019,Mar. "山形 遼介,岡田陽太郎,若林英輝,中島 広豊,竹山 雅夫","鍛造TiAl基合金の室温延性に及ぼす組織因子の影響","日本学術振興会耐熱金属材料第123委員会3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. 60","No. 1","pp. 141-149",2019,Mar. "村田 健太,若林 英輝,Ali Shaaban,山形 遼介,中島 広豊,竹山 雅夫","Ti-Al-Cr 3元系におけるβ+α→α2+γ→β+γ相変態を利用した組織制御","日本学術振興会耐熱金属材料第123委員会3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. 60","No. 1","pp. 131-140",2019,Mar. "中島 広豊,Ali Shaaban,竹山 雅夫","β-Ti安定化元素を複合添加した四元系TiAl基合金の実験および計算状態図","日本学術振興会耐熱金属材料第123委員会3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. 60","No. 1","pp. 123-130",2019,Mar. "永島 涼太,山形 遼介,中島 広豊,小林 覚,竹山 雅夫","Ni-Cr-Mo 3元系におけるA1 / TCP / GCP Ni2(Cr,Mo)相の相平衡","日本学術振興会耐熱金属材料第123委員会3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. 60","No. 1","pp. 85-95",2019,Mar. "大塚 智樹,小林 覚,竹山 雅夫,青木 宙也,上野 友典","γ’’ 強化型Ni基合金におけるδ-Ni3Nb相の析出に及ぼす合金元素の効果","日本学術振興会耐熱金属材料第123委員会3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. 60","No. 1","pp. 69-78",2019,Mar. "永島 涼太,山形 遼介,中島 広豊,小林 覚,竹山 雅夫","Ni-Cr-Mo 3元系におけるA1 / TCP / GCP Ni2(Cr,Mo)相の相平衡","日本学術振興会耐熱金属材料第123委員会3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. 60","No. 1","pp. 85-95",2019,Mar. "木許 雄太,木内 新,中島 広豊,竹山 雅夫","β-Ti 安定化元素を添加したTiAl 基3 元系合金における β-Ti/α-Ti/α2-TiAl/γ-TiAl 相関の相平衡に及ぼす酸素の効果","日本金属学会2019 年春期(第164 回)講演大会","2019 年春期(第164 回)講演大会プログラム","日本金属学会","Vol. 58","No. 3","Page 附録 29",2019,Mar. "中島 広豊,木内 新,竹山 雅夫","酸素を含むTiAl 合金におけるβ-Ti/α-Ti/α2-Ti3Al/γ-TiAl 相間の実験及び計算状態図","日本金属学会2019 年春期(第164 回)講演大会","2019 年春期(第164 回)講演大会プログラム","日本金属学会","Vol. 58","No. 3","Page 附録 29",2019,Mar. "趙 研,福岡 拓馬,尾堂 裕隆,安田 弘行,當代 光陽,池田 亜矢子,近藤 大介,唐土 庄太郎,上田 実,竹山 雅夫,中野 貴由","電子ビーム三次元積層造形法で作製したTiAl 合金における特異バンド状組織と疲労特性の関係","日本金属学会2019 年春期(第164 回)講演大会","2019 年春期(第164 回)講演大会プログラム","日本金属学会","Vol. 58","No. 3","Page 附録 26",2019,Mar. "村田 健太,若林 英輝,Ali SHAABAN,山形 遼介,中島 広豊,竹山 雅夫","Ti-Al-Cr 3 元系におけるα2+γ→β+γ セル状析出反応を利用した組織形成","日本金属学会2019 年春期(第164 回)講演大会","2019 年春期(第164 回)講演大会プログラム","日本金属学会","Vol. 58","No. 3","Page 附録 17",2019,Mar. "Ali Shaaban,Kenta Murata,Hideki Wakabayashi,Hirotoyo Nakashima,MASAO TAKEYAMA","Effect of Chromium Addition on the Phase Transformation Pathway in Ti-Al-Cr Alloy in Between 1573 K and 1073 K","日本金属学会2019 年春期(第164 回)講演大会","日本金属学会2019 年春期(第164 回)講演大会プログラム","日本金属学会","Vol. 58","No. 3","Page 附録 16",2019,Mar. "石塚はる菜,渡邊 陽一,竹山雅夫","塩浴軟窒化処理した熱間ダイス鋼の摩擦摩耗特性に及ぼす組織の影響","トライボロジー会議2019春 東京","トライボロジー会議2019春 東京予稿集",,,,"pp. 298-299",2019, "竹山雅夫","鉄鋼材料における組織制御の基礎","第85回伸線技術分科会研究集会","第85回伸線技術分科会研究集会講演集","伸線技術分科会",,,,2018,Dec. "石塚はる菜,渡邊 陽一,竹山雅夫","リチウム添加した塩浴軟窒化処理により形成する酸化層に及ぼすSiおよびCrの影響","第86回日本熱処理技術協会講演大会","第86回日本熱処理技術協会講演大会 講演概要集",,"Vol. 58","No. 5","pp. 31-32",2018,Dec. "Hirotoyo Nakashima,Masao Takeyama","Computational and Experimental Phase Diagram Study in Ti-Al-Nb-Cr Quaternary System","2018 MRS Fall Meeting & Exhibit","2018 MRS Fall Meeting & Exhibit Program & Abstracts pdf","MRS",,,"p. 1711",2018,Nov. "Ken Cho,Masahiro Sakata,Takumi Fukuoka,Jong Yeong Oh,Hiroyuki Yasuda,Mitsuharu Todai,Takayoshi Nakano,Ayako Ikeda,Minoru Ueda,Masao Takeyama","Improvement of Mechanical Properties of TiAl Alloys Fabricated by Electron Beam Melting though Microstructure Control","2018 MRS Fall Meeting & Exhibit","2018 MRS Fall Meeting & Exhibit Program & Abstracts PDF","MRS",,,"p. 1706",2018,Nov. "安田 弘行,趙 研,中野 貴由,當代 光陽,上田 実,近藤 大介,唐土 庄太郎,池田 亜矢子,竹山 雅夫","電子ビーム三次元積層造形法で作製したTiAl合金の組織と力学特性","日本学術振興会耐熱金属材料第123委員会11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. 59","No. 3","pp. 523-530",2018,Nov. "岡田 陽太郎,山形 遼介,中島 広豊,竹山 雅夫","TiAl基合金の引張変形下におけるDIC法による局所ひずみの定量化","日本学術振興会耐熱金属材料第123委員会11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. 59","No. 3","pp. 515-522",2018,Nov. "Yotaro Okada,Loris J. Signori,Ryosuke Yamagata,Hirotoyo Nakashima,Masao Takeyama","In Situ SEM Observation and Measurement of Strain Localization During Tensile in γ-TiAl Based Alloys","2018 MRS Fall Meeting & Exhibit","2018 MRS Fall Meeting & Exhibit","MRS",,,"p. 1716",2018,Nov. "Haruna Ishizuka,Youichi Watanabe,MASAO TAKEYAMA","Effect of Si and Cr on Surface Microstructure Formed by Lithium doped Salt-bath Nitrocarburizing in Fe-0.4wt%C","25th IFHTSE Congress","25th IFHTSE Congress","The International Federation for Heat Treatment and Surface Engineering",,,"p. 584",2018,Sept. "福岡 拓馬,趙 研,安田 弘行,中野 貴由,當代 光陽,池田 亜矢子,近藤 大介,唐土 庄太郎,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合金の組織制御と高温疲労特性改善","日本金属学会2018年秋期講演(第163回)大会","日本金属学会2018年秋期講演(第163回)大会講演概要集DVD","日本金属学会",,,,2018,Aug. "R. Nagashima,H. Nakashima,R. Yamagata,M. Takeyama","Phase stability and microstructure formation of Ni2Cr (oP6) phase in Ni-Cr-Mo ternary system at elevated temperatures","EuroSuperalloys 2018","EuroSuperalloys 2018 Poster Final Programme","University of Oxford",,,,2018,Aug. "菊池健太,中島広豊,小林覚,竹山雅夫","Fe-Cr-Ni-Nb系オーステナイト鋼における粒界及び粒内析出挙動とその計算による再現","日本鉄鋼協会第176 回秋季講演大会","日本鉄鋼協会第176 回秋季講演大会プログラム","日本鉄鋼協会",,,"p. 811",2018,Aug. "永島涼太,山形遼介,小林覚,竹山雅夫","Ni-Cr-Mo3元系合金におけるNi2(Cr, Mo)相の形成過程","日本鉄鋼協会第176 回秋季講演大会","日本鉄鋼協会第176 回秋季講演大会プログラム","日本鉄鋼協会",,,"p. 815",2018,Aug. "福西勇人,小林覚,竹山雅夫","Fe-Co-Crフェライト系合金の熱膨張に及ぼす磁性の効果","日本鉄鋼協会第176 回秋季講演大会","日本鉄鋼協会第176 回秋季講演大会プログラム","日本鉄鋼協会",,,"p. 823",2018,Aug. "大塚智樹,小林覚,竹山雅夫","Ni-Cr-Nb-Fe 4元系におけるNi3Nb-δ相の不連続析出挙動","日本鉄鋼協会第176 回秋季講演大会","日本鉄鋼協会第176 回秋季講演大会「材料とプロセス」","日本鉄鋼協会",,,"p. 881",2018,Aug. "S. Oh,H. Nakashima,S. Kobayashi,M. Takeyama","Effect of Ta addition on microstructure and precipitation kinetics of Fe2Nb TCP and Ni3Nb GCP Phases in austenitic heat resistant steels","日本鉄鋼協会第176 回秋季講演大会","日本鉄鋼協会第176 回秋季講演大会「材料とプロセス」",,,,"p. 882",2018,Aug. "袁 哲韜,小林覚,竹山雅夫","δ-Fe→γ-Fe+Fe2Hf共析型反応経路における組織形成に及ぼすHfおよびCr濃度の影響","日本鉄鋼協会第176 回秋季講演大会","日本鉄鋼協会第176 回秋季講演大会「材料とプロセス」","日本鉄鋼協会",,,"p. 883",2018,Aug. "村田健太,小林覚,竹山雅夫","Ti-Al-Cr3元系における相変態を利用した組織制御","日本鉄鋼協会第176 回秋季講演大会","日本鉄鋼協会第176 回秋季講演大会プログラム","日本鉄鋼協会",,,"p. 100",2018,Aug. "趙 研,坂田 将啓,中野 貴由,當代 光陽,池田 亜矢子,近藤 大介,唐土 庄太郎,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合金における特異バンド状組織の形態制御と力学特性向上","日本金属学会2018年秋期講演(第163回)大会","日本金属学会2018年秋期講演(第163回)大会講演概要集DVD","日本金属学会",,,,2018,Aug. "岡田 陽太郎,Loris SIGNORI,山形 遼介,中島 広豊,竹山 雅夫","γ-TiAl基合金における引張変形中の局所ひずみの定量化","日本金属学会2018年秋期講演(第163回)大会","日本金属学会2018年秋期講演(第163回)大会講演概要集DVD.","日本金属学会.",,,,2018,Aug. "山形 遼介,Loris Signori,岡田 陽太郎,中島 広豊,竹山雅夫","鍛造γ-TiAl基合金の室温延性および疲労き裂進展特性に対するβ-Ti相の効果","日本金属学会2018年秋期講演(第163回)大会","日本金属学会2018年秋期講演(第163回)大会講演概要集DVD","日本金属学会",,,,2018,Aug. "若林 英輝,山形 遼介,中島 広豊,竹山 雅夫","γ-TiAl基合金のクリープに及ぼす粒界および粒内α2-Ti3Al相の影響","日本金属学会2018年秋期講演(第163回)大会","日本金属学会2018年秋期講演(第163回)大会講演概要集DVD..","日本金属学会",,,,2018,Aug. "池村 郁哉,若林 英輝,山形 遼介,中島 広豊,竹山 雅夫","Ti-48Al合金のγ-TiAl → α-Ti逆変態を利用した組織形成とクリープの応力依存性","日本金属学会2018年秋期講演(第163回)大会","日本金属学会2018年秋期講演(第163回)大会講演概要集DVD.","日本金属学会.",,,,2018,Aug. "Ali Shaaban,Hirotoyo Nakashima,Masao Takeyama","α/α2 Phase Stability Change with Temperature and MicrostructureControl in Ti-Al-Cr System","日本金属学会2018年秋期講演(第163回)大会","日本金属学会2018年秋期講演(第163回)大会講演概要集DVD","日本金属学会",,,,2018,Aug. "中島 広豊,木内 新,竹山 雅夫","TiAl基合金におけるβ-Ti/α-Ti/α2-Ti3Al/γ-TiAl相間の相平衡に及ぼすM-O複合添加の効果","日本金属学会2018年秋期講演(第163回)大会","日本金属学会2018年秋期講演(第163回)大会講演概要集DVD","日本金属学会",,,,2018,Aug. "川端 はじめ,趙 研,安田 弘行,中野 貴由,當代 光陽,池田 亜矢子,近藤 大介,唐土 庄太郎,上田 実,竹山 雅夫","電子ビーム三次元積層造形法におけるTiAl合金造形体の形状と微細組織の関係","日本金属学会2018年秋期講演(第163回)大会","日本金属学会2018年秋期講演(第163回)大会講演概要集DVD","日本金属学会",,,,2018,Aug. "竹山 雅夫","高性能TiAl基合金の組織設計指導原理","日本金属学会2018年秋期講演(第163回)大会","日本金属学会2018年秋期講演(第163回)大会講演概要集DVD","日本金属学会",,,,2018,Aug. "上田 光敏,大林 純平,竹山 雅夫","1073 KにおけるFe-Cr-Ni-Nb合金の水蒸気酸化挙動に及ぼすW添加の影響","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. 59","No. 2","pp. 331-336",2018,June "中島 広豊,木内 新,竹山 雅夫","β安定化元素を添加したTi-Al-M 3元系におけるβ-Ti/ α-Ti/ γ-TiAl相間の酸素の分配挙動","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. 59","No. 2","pp. 315-322",2018,June "生沼 駿,高久 歴,中谷 祐二郎,竹山 雅夫","-Ni3(Al, Ti) 強化型Ni基超合金の硬さに及ぼす単純および応力時効の影響","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","日本学術振興会耐熱金属材料第123委員会","Vol. 59","No. 2","pp. 273-283",2018,June "Shuntaro Ida,Satoru Kobayashi,Masao Takeyama","Grain Boundary Precipitation Behavior of δ-Ni3Nb (D0a) Phase in a Ni-Nb-Fe Ternary Model Alloy",,"Journal Alloys and Compounds/ Elsevier",,," 764","pp. 1033-1038",2018,May "MASAO TAKEYAMA","Physical Metallurgy of Grain-boundary Precipitation Control in High-temperature Metallic/Intermetallic Materials","64. Metallkunde-Kolloquium","64. Metallkunde-Kolloquium PROGRAMM","Werkstoffforschung Montanuniversit?t Leoben",,,"p. 6",2018,Apr. "Loris SIGNORI,Yotaro OKADA,Kenta MURATA,Ryosuke YAMAGATA,Hirotoyo NAKASHIMA,Masao TAKEYAMA","Effect of temperature on fatigue crack growth propagation ofwrought γ-based TiAl alloy containing β-phase","日本金属学会2018 年春期(第162 回)講演大会","日本金属学会2018 年春期(第162 回)講演大会プログラム","日本金属学会","Vol. 57","No. 3",,2018,Mar. "渡邊六龍,小林 覚,竹山雅夫","複合拡散対法を用いたNi-Cr-Mo-Ti 4元系におけるγ-Ni/η-Ni3(Ti, Mo) 相間の相平衡","日本鉄鋼協会第175 回春季講演大会","日本鉄鋼協会第175 回春季講演大会プログラム","日本鉄鋼協会",,,,2018,Mar. "福西勇人,小林覚,竹山雅夫","Fe-Cr-Co系フェライト系合金の熱膨張特性に及ぼす磁気変態の影響","日本鉄鋼協会第175 回春季講演大会","日本鉄鋼協会第175 回春季講演大会プログラム","日本鉄鋼協会",,,,2018,Mar. "木許雄太,竹山雅夫,小林覚","TiAl基合金における軟X線分光法を用いた固溶炭素の定量分析とその信頼性","日本鉄鋼協会第175 回春季講演大会","日本鉄鋼協会第175 回春季講演大会プログラム","日本鉄鋼協会",,,,2018,Mar. "菊池健太,竹山雅夫","化合物強化型オーステナイト系耐熱鋼の実験及び計算によるTTP図の構築","日本鉄鋼協会第175 回春季講演大会プログラム","日本鉄鋼協会第175 回春季講演大会プログラム","日本鉄鋼協会",,,"p. 43",2018,Mar. "池村郁哉,竹山雅夫,小林覚","Ti-48Al のγ-TiAl → α-Ti 変態による組織形成とクリープ","日本鉄鋼協会第175 回春季講演大会","日本鉄鋼協会第175 回春季講演大会 材料とプロセス","日本鉄鋼協会",,,,2018,Mar. "竹山雅夫","耐熱材料における新規設計指導原理の構築 ー粒界析出制御ー","日本鉄鋼協会第175 回春季講演大会","日本鉄鋼協会第175 回春季講演大会 材料とプロセス","日本鉄鋼協会",,,,2018,Mar. "山形 遼介,若林 英輝,池村 郁哉,中島 広豊,竹山 雅夫","TiAl 基合金の室温延性に及ぼすγ→α 逆変態によって導入されたα2相の影響","日本金属学会2018 年春期(第162 回)講演大会","日本金属学会2018 年春期(第162 回)講演大会プログラム","日本金属学会","Vol. 57","No. 3",,2018,Mar. "岡田 陽太郎,中村 大輝,Loris SIGNORI,山形 遼介,中島 広豊,竹山 雅夫","鍛造TiAl 基合金の疲労き裂進展抵抗に及ぼすβ/γ Duplex 組織の役割","日本金属学会2018 年春期(第162 回)講演大会","日本金属学会2018 年春期(第162 回)講演大会プログラム","日本金属学会","Vol. 57","No. 3",,2018,Mar. "若林 英輝,山形 遼介,中島 広豊,竹山 雅夫","γ-TiAl 基合金のクリープに及ぼす粒界α2-Ti3Al 相の影響","日本金属学会2018 年春期(第162 回)講演大会","日本金属学会2018 年春期(第162 回)講演大会プログラム","日本金属学会","Vol. 57","No. 3",,2018,Mar. "Ali Shaaban,Hirotoyo Nakashima,Masao Takeyama","Change in Phase Equilibria among β/α(α2)/γPhases and Microstructure Evolution with Temperature in Ti-Al-Cr System","日本金属学会2018 年春期(第162 回)講演大会","日本金属学会2018 年春期(第162 回)講演大会プログラム","日本金属学会","Vol. 57","No. 3",,2018,Mar. "中島 広豊,木許 雄太,竹山 雅夫","軟X 線分光法を用いたTi-Al-Nb3 元系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2018 年春期(第162 回)講演大会","日本金属学会2018 年春期(第162 回)講演大会プログラム","日本金属学会","Vol. 57","No. 3附録",,2018,Mar. "池田 亜矢子,安田 弘行,中野 貴由,當代 光陽,近藤 大介,長町 悠斗,上田 実,竹山 雅夫","伝熱解析による電子ビーム三次元積層造形法を用いて作製したTiAl 合金の組織予測","日本金属学会2018 年春期(第162 回)講演大会","日本金属学会2018 年春期(第162 回)講演大会プログラム","日本金属学会","Vol. 57","No. 3附録",,2018,Mar. "坂田 将啓,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 合金の特異バンド状組織制御による室温延性の向上","日本金属学会2018 年春期(第162 回)講演大会","日本金属学会2018 年春期(第162 回)講演大会プログラム","日本金属学会","Vol. 57","No. 3附録","p. 23",2018,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 合金における室温延性向上に向けた微細組織の最適化","日本金属学会2018 年春期(第162 回)講演大会","日本金属学会2018 年春期(第162 回)講演大会プログラム","日本金属学会","Vol. 57","No. 3附録","p. 23",2018,Mar. "丸山 蒼太,小林 覚,竹山 雅夫","Fe-50Cr 合金におけるA2→tP30 相変態に及ぼす予ひずみの影響","日本金属学会2018 年春期(第162 回)講演大会","日本金属学会2018 年春期(第162 回)講演大会プログラム","日本金属学会","Vol. 57","No. 3付録","p. 23",2018,Mar. "木内 新,中島 広豊,竹山 雅夫","軟X線分光法による酸素の定量分析に基づくTiAl基合金の相平衡に及ぼす酸素の効果","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. 59","No. 1","pp. 177-186",2018,Mar. "小林 覚,齊藤 大蔵,吉岡 洋明,竹山 雅夫","Ni基鍛造合金”Nimonic263”におけるクリープ挙動に及ぼす粒界析出物の影響(第2報)","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. 59","No. 1","pp. 171-176",2018,Mar.