"Shuntaro Ida,Satoru Kobayashi,Masao Takeyama","Novel design Approach Using TCP Phase for Ni-base Superalloys Based on Phase Equilibria","The Fifth International Education Forum On Environment and Energy Science","ACEEES Forum Session Program","Tokyo Tech.",,,"pp. 2-A116",2016,Dec. "Taiki Nakamura,Signori Loris,Hirotoyo Nakashima,Masao Takeyama","In- and Ex-situ Observation of Cracking Behavior in Wrought TiAl Alloys for Jet Engine Blades","The Fifth International Education Forum on Environment and Energy Science","ACEES Forum Program","Tokyo Tech.",,,"p. 2-A114",2016,Dec. "上田光敏,勝目翔太,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母材組織の影響","学振 耐熱金属材料第123委員会11月期研究会","学振 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. 57","No. 2","pp. 120-128",2016,Nov. "Li Hongmei,Fagang Gao,Kobayashi Satoru,Takeyama Masao","Effect of Ti Addition on Precipitation of Fe2Nb (TCP) and Ni3Nb (GCP) Phases in Fe-20Cr-35Ni-2.5Nb Based Austenitic Heat Resistant Steels","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. 56","No. 3","pp. 121-130",2016,Nov. "Ken Cho,Ryota Kobayashi,Hiroyuki Yasuda,Mitsuharu Todai,Takayuki Nakano,Ayako Ikeda,Daisuke Kondo,Yuto Nagamachi,Minoru Ueda,Masao Takeyama","Microstructures and Fatigue Properties of TiAl Alloys Fabricated by Electron Beam Melting","2016 MRS FALL MEETING & EXHIBIT","2016 MRS FALL MEETING & EXHIBIT PROGRAM & EXHIBIT DUIDE","MRS",,,"p. 239",2016,Nov. "Satoru Kobayashi,masao Takeyama","Microstructural Control and Creep Behaviors of High Cr Heat Resistant Ferritic Steels Strengthened with Fine Dispersion of Laves Phase","2016 MRS FALL MEETING & EXHIBIT","2016 MRS FALL MEETING & EXHIBIT PROGRAM",,,,"p. 240",2016,Nov. "Souta Maruyama,Satoru Kobayashi,masao Takeyama","Effect of Stoichiometry on Crystal Structure of Sigma Phase (tP30) in Fe-Cr Binary Alloy","2016 MRS FALL MEETING & EXHIBIT","2016 MRS FALL MEETING & EXHIBIT PROGRAM & EXHIBIT GUIDE","MRS",,,"p. 242",2016,Nov. "Fagang Gao,Satoru Kobayashi,Masao Takeyama","Nb Supersaturation for Grain Boundary Precipitation of Fe2 Nb Laves Phase under γ/Fe2Nb/Ni3Nb Three-Phase Equilibrium in Fe-Cr-Ni-Nb Austenitic Heat Resistant Steels","2016 MRS FALL MEETING & EXHIBIT","2016 MRS FALL MEETING & EXHIBIT PROGRAM & EXHIBIT GUIDE","MRS",,,"p. 243",2016,Nov. "Hideki Wakabayashi,Hirotoyo Nakashima,Shigenari Hayashi,Masao Takeyama","Effect of Dynamic Phase Transformation on Creep Resistance in TiAl Based Alloys at 1073K","2016 MRS FALL MEETING & EXHIBIT","2016 MRS FALL MEETING & EXHIBIT Program & Exhibit Guide","MRS",,,"p. 241",2016,Nov. "Rikako Yoshida,Masao Takeyama","Phase Equilibria among β, α(α2) and γ Phases in Carbon Doped TiAl Alloys Using Ultra Soft-X-Ray Emission Spectroscopy","2016 MRS FALL MEETING & EXHIBIT","2016 MRS FALL MEETING & EXHIBIT Program","MRS",,,"p. 241",2016,Nov. "Masao Takeyama","Design Approaches Based on Phase Diagrams for Innovative High-Temperature Structual Materials Using Intermetallics Phases","2016 MRS FALL MEETING & EXHIBIT","2016 MRS FALL MEETING & EXHIBIT PROGRAM & EXHIBIT GUIDE","Materials Research Society",,,"p. 241",2016,Nov. "Masao Takeyama,Fagang Gao,Satoru Kobayashi","Design Apporaches and Creep Strengthning Mechanism of Novel Austenitic Heat Resistant Steels Applicable for Power Plants at 1073K","EPRI(8th International Conference on Advances in Materials Technology for Fossil Power Plants)","EPRI Abstract","Electric Power Research Institute",,,"p. 2",2016,Oct. "竹山 雅夫","TCP Sigma 相(tP30)は耐熱材料の強化相となり得るか","日本金属学会 2016 年秋期講演(第159 回)大会","2016 年秋期講演(第159 回)大会プログラム","日本金属学会",,,"p. 11",2016,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","日本鉄鋼協会第172回秋季講演大会","材料とプロセスCAMP-ISIJ","日本鉄鋼協会",,,"p. 861",2016,Sept. "太田雅之,三瀬史遠,李 鴻美,小林覚,竹山雅夫","Fe2Nb強化型Fe-Cr-Ni-Nbオーステナイト系耐熱鋼の組織とクリープに及ぼすMo, Wの効果","日本鉄鋼協会第172回秋季講演大会","材料とプロセス CAMP-ISIJ","日本鉄鋼協会",,,,2016,Sept. "井田駿太郎,小林 覚,竹山雅夫","Ni-Nb-Co3元系におけるA1 / C15 / D0a相間の相平衡","日本鉄鋼協会第172回秋季講演大会","材料とプロセス CAMP-ISIJ","日本鉄鋼協会",,,,2016,Sept. "Loris SIGNORI,Hirotoyo NAKASHIMA,Satoru Kobayashi,Masao TAKEYAMA","Change in phase equilibria among β-Ti/α-Ti/α2-Ti3Al/γ-TiAl phases between 1473K and 1273K in Ti-Al-Mn system","日本金属学会2016年秋期講演大会","日本金属学会2016年秋期講演大会プログラム","日本金属学会",,,,2016,Sept. "吉田 里香子,中島 広豊,小林 覚,竹山 雅夫","Ti-Al-Nb3 元系のα/γ 相間の相平衡に及ぼす固溶炭素の効果","日本金属学会2016年秋期講演大会","日本金属学会2016年秋期講演大会プログラム","日本金属学会",,,,2016,Sept. "中島 広豊,竹山 雅夫","高性能TiAl 基合金の設計に資する多元系状態図の構築","日本金属学会2016年秋期講演大会",,,,,,2016,Sept. "丸山 蒼太,熊谷 祥希,竹山 雅夫","Fe-Cr 2 元系のFe-rich FeCr-σ(tP30)におけるFe 原子の置換挙動","日本金属学会2016年秋期講演大会","日本金属学会2016年秋期講演大会プログラム","日本金属学会",,,"p. 11",2016,Sept. "L. Signori,H. Nakashima,M. Takeyama","Phase Equilibria among β-Ti/α2-Ti3Al/γ-TiAl Phases in Ti-Al-M Ternary Systems at 1273 K","5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo)","5th International Workshop on Titanium Aluminides IWTA2016-Tokyo Program and Abstracts","5th International Workshop on Titanium Aluminides",,,,2016,Aug. "Taiki Nakamura,Usui,H. Nakashima,S. Kobayashi,M. Takeyama","In-situ Observation of Tensile Deformation and Cracking Behaviour of TiAl based Alloy at 1073 K","5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo)","5th International Workshop on Titanium Aluminides Program and Abstracts","5th International Workshop on Titanium Aluminides",,,,2016,Aug. "Arata. Kinouchi,H. Nakashima,S. Kobayashi,M. Takeyama","Partitioning of Oxygen among the Phases Present in TiAl Alloys at Elevated Temperatures","5th International Workshop on Titanium Aluminides (IWTA2016-Tokyo)","5th International Workshop on Titanium Aluminides Program and Abstracts","5th International Workshop on Titanium Aluminides",,,,2016,Aug. "H. Nakashima,M. Takeyama","Thermodynamic Calculation of Ti-Al-M Ternary Systems at Elevated Temperatures","5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo)","5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo) Program and Abstracts","5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo)",,,,2016,Aug. "Masao Takeyama","Activities on TiAl in Japan and Approaches for Jet Engine Applications","5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo)","5th International Workshop on Titanium Aluminides IWTA2016-Tokyo Program and Abstracts,",,,,"p. 19",2016,Aug. "H. Wakabayashi,H. Nakashima,S. Hayashi,M. Takeyama","Effect of Creep Strain on Dynamic Phase Transformation of TiAl Based Alloys at 1073 K","5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo)","5th International Workshop on Titanium Aluminides IWTA2016-Tokyo Program and Abstracts","5th International Workshop on Titanium Aluminides",,,,2016,Aug. "Masao Takeyama","Design Approaches and Properties on High-Performance TiAl Alloys","The 9 th Pacific Rim International Conference on Advanced Materials and Processing",,,,,,2016,July "丸山 蒼太,熊谷 祥希,竹山 雅夫","Fe-Cr 2 元系合金における σ 相の構造に及ぼす化学量論組成の影響","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. 57","No. 2","pp. 120-129",2016,July "Shion Mise,Taro Osaka,Takahiro Kimura,Naoki Takata,Satoru Kobayashi,Masao Takeyama","Creep of Super Advanced Fe-Cr-Ni-Nb Austenitic Heat Resistant Steels at 1073 K for A-USC Power Plant","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering(123HiMAT-2105)","JSPS Report of the 123rd Committee on Heat Resisting Materials and Alloys","JSPS of the 123rd Committee on Heat Resisting Materials and Alloys",,,"pp. 165-168",2016,Mar. "Yoshiki Kumagai,Naoki Takata,Satoru Kobayashi,Masao Takeyama","Stability of Sigma Phase at Elevated Temperatures in Mn Added Fe-Cr-Ni Austenitic Heat Resistant Steels","The 1st International Conference on Advanced High-Temperature MaterialsTechnology for Sustainable and Reliable Power Engineering(123HiMAT-2015)","JSPS Report of the 123rd Committee on Heat Resisting Materials and Alloys","JSPS of the 123rd Committee on Heat Resisting Materials and Alloys",,,"pp. 157-160",2016,Mar. "Mari Yoshihara,Naoki Takata,Masao Takeyama","In-Situ Tensile Observation at 1073 K in Laves Phase Strengthened Fe-20Cr-30Ni-2Nb Steels","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering(123HiMAT-2015)","Proceedings of The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering(123HiMAT-2015)","JSPS Report of the 123rd Committee on Heat Resisting Materials and Alloys",,,"pp. 153-156",2016,Mar. "Mitsutoshi Ueda,Kei Chikama,Masao Takeyama","Steam Oxidation Resistance of the Modified Fe-20Cr-35Ni-2.5Nb (at.%) Steel at 1073 K","The 1st Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering(123HiMAT)","Proceedings of The 1st International Conference on 123HiMAT","JSPS Report of the 123rd Committee on Heat Resisting Materials and Alloys",,,"pp. 39-41",2016,Mar. "Fagang Gao,Naoki Takata,Satoru Kobayashi,Masao Takeyama","3D Observation of Grain Boundary Precipitation of Fe2Nb Laves Phase in a Novel Austenitic Heat Resistant Steel Fe-20Cr-35Ni-2.5Nb","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable andReliable Power Engineering (123HiMAT-2015)","Proceedings of The 1st International Conference on 123HiMAT","JSPS Report of the 123rd Committee on Heat Resisting Materaials and Alloys",,,"pp. 35-38",2016,Mar. "Yasushi Hasegawa,Mitsuharu Yonemura,Masaaki Igarashi,Hiroshi Morimoto,Masao Takeyama","Creep Strength of the GTAW Welding Joint of New 18Cr30Ni?Nb Austenitic Steel at 700°C","The 1st Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering(123HiMAT-2015)","Proceedings of The 1st International Conference on 123HiMAT","123rd Committee on Heat Resisting Materials and Alloys JSPS",,,"pp. 31-34",2016,Mar. "Katsuhiko Ohishi,Toshihiro Uehara,Masao Takeyama","Effects of Phosphorus Addition on Formation of Carbide in Austenitic Heat Resisting Steels","The 1st International Conference on 123HiMAT-2015","Proceedings of The 1st International Conference on 123HiMAT-2015","123rd Committee on Heat Resisting Materials and Alloys Japan Society for the Promotion of Science",,,"pp. 19-22",2016,Mar. "Fagang Gao,Kobayashi Satoru,Takeyama Masao","Precipitation Control of Grain-boundary Fe2Nb Laves Phase under γ/Fe2Nb/Ni3Nb Three-phase Equilibrium in Fe-Cr-Ni-Nb Austenitic Heat Resistant Steels","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","日本学術振興会","Vol. 57","No. 1","pp. 1-12",2016,Mar. "Hongmei Li,Fagang Gao,Naoki Takata,Satoru Kobayashi,Masao Takeyama","Effect of Ti Addition on the Formation of Fe2Nb (TCP) and Ni3Nb (GCP) Phases in Fe-20Cr-35Ni-2.5Nb Austenitic Heat Resistant Steel at 1073K","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering(123HiMAT-2015)","JSPS Report of the 123rd Committee on Heat Resisting Materials and Alloys","JSPSof the 123rd Committee on Heat Resisting Materials and Alloys",,,"pp. 161-164",2016,Mar. "若林英輝,中島広豊,小林覚,林重成,竹山雅夫","TiAl基合金のクリープ変形に及ぼすβ-Ti相及び組織安定性の影響","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. 57","No. 1","pp. 83-92",2016,Mar. "Suzue Yoneda,Shigenari Hayashi,Shigeharu Ukai,Masao Takeyama","In-Situ X-Ray Diffraction Analysis of Fe-Cr-Al Alloys during Initial Oxidation Using Synchrotron Radiation","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering (123HiMAT-2015)","Proceedings of The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering (123HiMAT-2015)","JSPS of the 123rd Committee on Heat Resisting Materials and Alloys",,,"pp. 375-378",2016,Mar. "Hideki Wakabayashi,Shin Usui,Hirotoyo Nakashima,Satoru Kobayashi,Masao Takeyama","Effect of Microstructural Stability on Creep Behavior of a WroughTiAl Based Alloy with β?Ti Phaset","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering (123HiMAT-2015)",,"JSPS of the 123rd Committee on Heat Resisting materials and Alloys",,,"pp. 365-368",2016,Mar. "Hirotoyo Nakashima,Satoru Kobayashi,Masao Takeyama","Phase Equilibria among β-Ti/ α-Ti/ γ-TiAl Phases at 1473K and 1373K in the TiAl Alloys with the Combined Addition of Transient Metals","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering (123HiMAT-2015)","Proceedings of The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering (123HiMAT-2015)","JSPS of the 123rd Committee on Heat Resisting Materials and Alloys",,,"pp. 327-330",2016,Mar. "Shuntaro Ida,Satoru Kobayashi,Masao Takeyama","Microstructure Factors Controlling the Grain-Boundary Precipitation of Ni3Nb-δ (D0a) Phase in Ni-Base Alloys","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable andReliable Power Engineering (123HiMAT)","Proceedings of The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable andReliable Power Engineering (123HiMAT)","JSPS of the 123rd Committee on Heat Resiisting Materials and Allloys",,,"pp. 308-311",2016,Mar. "Hiromu Hisazawa,Yoshihiro Terada,Naoki Takata,Masao Takeyama","Microstructural Characterization of ?' Precipitates in Wrought Ni-Based Superalloy Inconel X-750","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable andReliable Power Engineering (123HiMAT-2015)","Proceedings of The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable andReliable Power Engineering (123HiMAT-2015)","JSPS of the 123rd Committee on Heat Resisting Materials and Alloys",,,"pp. 250-253",2016,Mar. "Takehiro Sumita,Mitsutoshi Ueda,Masao Takeyama","In-Situ Observation of the Fracture Behavior of the Oxide Scale on the Fe-20Cr-35Ni-2.5Nb-0.03B-0.1Zr Steel during Tensile Deformation","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering(123HiMAT-2015)","Proceedings of The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering(123HiMAT-2015)","JSPS of the 123rd Committee on Heat Resisting Materials and Alloys",,,"pp. 173-176",2016,Mar. "Naoki Takata,Naoya Kanno,Masao Takeyama","Tensile Properties of Austenitic Heat Resistant Steel of Fe-20Cr-30Ni-2Nb at Ambient Temperature","The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering (123HiMAT-2015)","JSPS Report of the 123rd Committee on Heat Resisting Materials and Alloys","JSPS of the 123rd Committee on Heat Resisting Materials and Alloys",,,"pp. 169-172",2016,Mar. "小林 覚,青木 宙也,上野 友典,竹山 雅夫","Alloy 718の組織形成とクリープ強度に及ぼす溶体化処理後の冷却速度の影響","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. 57","No. 1","pp. 69-78",2016,Feb. "Naoki Takata,Tadashi Tsukahara,Satoru Kobayashi,MASAO TAKEYAMA","Microstructure control of dual-phase steels through hot-dip Al-Mg-Si alloy coating process",,"ISIJ International","ISIJ","Vol. 56",,"p. 319",2016, "塚原 斉史,高田 尚記,小林覚,竹山雅夫","金属間化合物Fe2Al5相およびFeAl3相の室温における機械的性質",,"鉄と鋼","一般社団法人 日本鉄鋼協会","Vol. 102","No. 2","pp. 89-95",2016, "Takata, N.,Sekido, N.,MASAO TAKEYAMA,Perepezko, J.H.,Follett-Figueroa, M.,Zhang, C.","Solidification of Bcc/T1/T2three-phase microstructure in Mo-Nb-Si-B alloys",,"Intermetallics",,"Vol. 72",,"pp. 1-8",2016, "Kanno, N.,Yoshimura, K.,Takata, N.,Tarigan, I.,MASAO TAKEYAMA","Mechanical properties of austenitic heat-resistant Fe-20Cr-30Ni-2Nb steel at ambient temperature",,"Materials Science and Engineering A",,"Vol. 662",,"pp. 551-563",2016, "Takata, N.,Ghassemi-Armaki, H.,MASAO TAKEYAMA,Kumar, S.","Nanoindentation study on solid solution softening of Fe-rich Fe2Nb Laves phase by Ni in Fe-Nb-Ni ternary alloys",,"Intermetallics",,"Vol. 70",,"pp. 7-16",2016, "三瀬 史遠,木村 尭弘,竹山 雅夫","Fe-Cr-Ni-Nbオーステナイト系耐熱鋼のクリープにおける粒界Laves相近傍の組織変化の定量解析","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. 57","No. 1","pp. 13-24",2016, "R. Yoshida,H. Nakashima,M. Takeyama","Soft X-ray Spectroscopy of Carbon in Solution in the Phases Present in TiAl Alloys","5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo)","5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo) Program and Abstracts","5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo)",,,,2016,