"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.
"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.
"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.
"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.
"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.
"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.
"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.
"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.
"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.
"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.
"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.
"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
"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
"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
"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
"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
"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.
"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.
"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,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.
"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,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.
"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.