@article{CTT100884150, author = {安田弘行 and 趙 研 and 當代光陽 and 中島広豊 and 竹山雅夫 and 中野貴由}, title = {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}, journal = {ふぇらむ}, year = 2022, } @article{CTT100884366, author = {Hirotoyo Nakashima and Jianhui Yu and Masao Takeyama}, title = {Experimental phase diagram study of the TiAl-rich part of the Ti–Al–Ni ternary system}, journal = {CALPHAD}, year = 2022, } @article{CTT100882980, author = {Shuntaro Ida and Ryosuke Yamagata and Hirotoyo Nakashima and Satoru Kobayashi and Masao Takeyama}, title = {Grain Boundary Precipitation Control of GCP Phase Using TCP or A2 Phase in Ni-Based Alloys}, journal = {Metals 2022,}, year = 2022, } @article{CTT100874582, author = {Ali Shaaban and Hirotoyo Nakashima and Mitsutoshi Ueda and Masao Takeyama}, title = {Effects of oxygen addition on the microstructure phase transformations and oxidation resistance of TiAl alloys}, journal = {Journal of Alloys and Compounds}, year = 2022, } @article{CTT100874584, author = {Hirotoyo Nakashima and Arata Kinouchi and Masao Takeyama}, title = {Quantitative analysis of oxygen in solution in the Ti-Al-O ternary alloys by soft X-ray emission spectroscopy}, journal = {Journal of Alloys and Compounds}, year = 2022, } @article{CTT100874586, author = {Seongtak OH and Hirotoyo NAKASHIMA and Ryosuke YAMAGATA and Satoru KOBAYASHI and Masao TAKEYAMA}, title = {Effects of Zr Addition on Precipitation and Stability of Fe2Nb Laves and Ni3Nb Phases in Novel Fe–Cr–Ni–Nb Austenitic Heat-resistant Steels}, journal = {ISIJ International}, year = 2022, } @article{CTT100858031, author = {Ken Cho and Hirotaka Odo and Keisuke Okamoto and Hiroyuki Y. Yasuda and Hirotoyo Nakashima and Masao Takeyama and Takayoshi Nakano}, title = {Improving the Tensile Properties of Additively Manufactured β-Containing TiAl Alloys via Microstructure Control Focusing on Cellular Precipitation Reaction}, journal = {Crystals}, year = 2021, } @article{CTT100852961, author = {A. Shaaban and L. J. Signori and H. Nakashima and M. Takeyama}, title = {Effects of the addition of transition metals on phase equilibria and phase transformations in TiAl systems in between 1473 and 1073 K}, journal = {Journal of Alloys and Compounds}, year = 2021, } @article{CTT100852955, author = {Ken Cho and Hajime Kawabata and Tatsuhiro Hayashi and Hiroyuki Y. Yasuda and Hirotoyo Nakashima and Masao Takeyama and Takayoshi Nakano}, title = {Peculiar microstructural evolution and tensile properties of β-containing γ-TiAl alloys fabricated by electron beam melting}, journal = {Additive Manufacturing}, year = 2021, } @article{CTT100830079, author = {Shuntaro Ida and Ryosuke Yamagata and Hirotoyo Nakashima and Satoru Kobayashi and Masao Takeyama}, title = {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 = {}, year = 2019, } @article{CTT100847507, author = {Shuntaro Ida and Ryosuke Yamagata and Hirotoyo Nakashima and Satoru Kobayashi and Masao Takeyama}, title = {Phase Equilibria Among g/TCP/GCP phases in Nb-Poor Region of Ni-Nb-Co Ternary System at Elevated Temperatures}, journal = {Journal of Phase Equilibria and Diffusion}, year = 2019, } @inproceedings{CTT100906917, author = {丸尾優太 and 中島広豊 and 竹山雅夫 and 合田義弘}, title = {クラスター展開を用いたTi-Al-Nb合金の評価}, booktitle = {日本金属学会 2023年度秋期講演大会講演概要集}, year = 2023, } @inproceedings{CTT100896099, author = {Ruona Tang and Hirotoyo Nakashima and Yoshihiro Gohda and Masao Takeyama}, title = {Phase Equilibria Between α-Ti/α2-Ti3Al Phases near 1473 K in TiAl Alloys Containing Oxygen}, booktitle = {}, year = 2023, } @inproceedings{CTT100896569, author = {Mitsutoshi Ueda and Takuya Ikeda and Hirotoyo Nakashima and MASAO TAKEYAMA}, title = {Effect of Microstructure on Oxidation Behavior of TiAl Alloys at 1023 K}, booktitle = {Programme and Abstracts of IWTA2023}, year = 2023, } @inproceedings{CTT100891113, author = {U. Shibata and Kota Hashimoto and H. Nakashima and M. Takeyama and Y. Gohda}, title = {First-principles study of transition-metal β stabilizers in Ti-Al-O}, booktitle = {}, year = 2023, } @inproceedings{CTT100891110, author = {合田 義弘 and 柴田 右京 and 中島 広豊 and 竹山 雅夫}, title = {Ti-Al-O 合金における β 安定化元素の第一原理電子論}, booktitle = {}, year = 2023, } @inproceedings{CTT100882219, author = {永島涼太 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {CAMP-ISIJ}, year = 2022, } @inproceedings{CTT100882217, author = {山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {}, year = 2022, } @inproceedings{CTT100882220, author = {中島広豊 and 山形遼介 and 竹山雅夫}, title = {TiAl 合金におけるα2+γ → β+γ変態の速度論とそのモデル化}, booktitle = {}, year = 2022, } @inproceedings{CTT100882218, author = {磯村龍一 and 山形遼介 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {}, year = 2022, } @inproceedings{CTT100869781, author = {木野雄路 and 山形遼介 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {日本熱処理技術協会講演大会 講演概要集}, year = 2022, } @inproceedings{CTT100867189, author = {宮村 剛夫 and 西村 友宏 and 石田 斉 and 中島 広豊 and 竹山 雅夫}, title = {Cu,Nb 添加 TiAl 鍛造合金の材料組織と機械特性}, booktitle = {「まてりあ」Vol.61 No.3 付録}, year = 2022, } @inproceedings{CTT100867195, author = {福田理佳子 and 竹山雅夫 and 中島広豊}, title = {Ni-Cr-W三元系のMo添加に伴う1273Kにおける相平衡}, booktitle = {材料とプロセス : 日本鉄鋼協会講演論文集}, year = 2022, } @inproceedings{CTT100867193, author = {磯村龍一 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {材料とプロセス : 日本鉄鋼協会講演論文集}, year = 2022, } @inproceedings{CTT100867192, author = {三屋悠大 and 永島涼太 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {材料とプロセス : 日本鉄鋼協会講演論文集}, year = 2022, } @inproceedings{CTT100867187, author = {中島 広豊 and Yu Jianhui and 西村 友宏 and 宮村 剛夫 and 竹山 雅夫}, title = {Cu を添加した TiAl 基合金の相平衡}, booktitle = {「まてりあ」Vol.61 No.3 付録}, year = 2022, } @inproceedings{CTT100867180, author = {樫本 貴之 and 中島 広豊 and 竹山 雅夫 and 合田 義弘}, title = {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}, booktitle = {令和 4 年 3 月 1 日発行「まてりあ」Vol.61 No.3 付録}, year = 2022, } @inproceedings{CTT100867181, author = {中島 広豊 and 樫本 貴之 and 合田 義弘 and 竹山 雅夫}, title = {第一原理計算を援用した Ti-Al-O 三元系状態図の計算}, booktitle = {令和 4 年 3 月 1 日発行「まてりあ」Vol.61 No.3 付録}, year = 2022, } @inproceedings{CTT100867449, author = {Jianhui Yu and Hirotoyo Nakashima and Masao Takeyama}, title = {Effect of transition elements with fcc structure(Ni, Cu)on the phase equilibria in TiAl alloys}, booktitle = {}, year = 2022, } @inproceedings{CTT100867448, author = {永島涼太 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {日本学術振興会第123委員会研究報告}, year = 2022, } @inproceedings{CTT100867447, author = {三屋悠大 and Seongtak Oh and 若林英輝 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {日本学術振興会第123委員会研究報告}, year = 2022, } @inproceedings{CTT100867214, author = {山形遼介 and 中島広豊 and 竹山雅夫}, title = {TiAl 基合金の強度と靱性に及ぼす組織因子の影響}, booktitle = {「高温材料の高強度化」研究会 最終報告会}, year = 2022, } @inproceedings{CTT100867211, author = {中島広豊 and 渡邊海香 and 岡田陽太郎 and 竹山雅夫}, title = {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}, booktitle = {「高温材料の高強度化」研究会 最終報告会}, year = 2022, } @inproceedings{CTT100867198, author = {渡邊海香 and 中島広豊 and 竹山雅夫}, title = {Ti-Al-Nb三元系合金の相平衡に及ぼす酸素の影響}, booktitle = {材料とプロセス : 日本鉄鋼協会講演論文集}, year = 2022, } @inproceedings{CTT100862875, author = {Ryota Nagashima and Hirotoyo Nakashima and Masao Takeyama}, title = {Experimental and Calculation Approach for Phase Equilibria Among γ/TCP/GCP oP6 Phases at Elevated Temperatures}, booktitle = {2020 MRS Virtual Spring/Fall Meeting, Fall Abstracts Final Program}, year = 2021, } @inproceedings{CTT100862874, author = {Hirotoyo Nakashima and Masao Takeyama}, title = {Effect of Interstitial Carbon and Oxygen in Solution on the Phase Equilibria Among β/α/α2/γ Phases in TiAl Alloys}, booktitle = {2020 MRS Virtual Spring/Fall Meeting, Fall Abstracts Final Program}, year = 2021, } @inproceedings{CTT100852978, author = {R. Nagashima and R. Yamagata and H. Nakashima and M. Takeyama}, title = {Phase Equilibria Among A1/TCP/GCP Phases and Microstructure Formation in Ni–Cr–Mo System at Elevated Temperatures}, booktitle = {The Minerals, Metals & Materials Series. Springer}, year = 2021, } @inproceedings{CTT100862554, author = {Jianhui Yu and Hirotoyo Nakashima and Masao Takeyama}, title = {Effect of Zr on the phase equilibria among β‐Ti/α2‐Ti3Al/γ ‐TiAl phases in Ti‐Al‐Cr system}, booktitle = {Programme and Abstracts of Intermetallics 2021}, year = 2021, } @inproceedings{CTT100862553, author = {Hirotoyo Nakashima and Masao Takeyama}, title = {Revised phase diagram for the Ti‐Al‐O ternary system from 35 to 55 at.% aluminum}, booktitle = {Programme and Abstract of Intermetallics 2021}, year = 2021, } @inproceedings{CTT100859671, author = {岡田 陽太郎 and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会2021年秋期(第169回)講演大会概要集}, year = 2021, } @inproceedings{CTT100859665, author = {中島 広豊 and 竹山 雅夫}, title = {Ti-Al-Nb三元系合金の相平衡に及ぼす固溶酸素の影響}, booktitle = {日本金属学会2021年秋期(第169回)講演大会概要集}, year = 2021, } @inproceedings{CTT100859664, author = {YU JIANHUI and 中島 広豊 and 竹山 雅夫}, title = {Ti-Al-Ni三元系の高温における相平衡}, booktitle = {日本金属学会2021年秋期(第169回)講演大会概要集}, year = 2021, } @inproceedings{CTT100859657, author = {蘇我 信太郎 and 吉田 里香子 and 新藤 健太郎 and 福島 明 and 花見 和樹 and 中島 広豊 and 山形 遼介 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会第169回講演大会概要集}, year = 2021, } @inproceedings{CTT100859646, author = {木野 雄路 and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {}, year = 2021, } @inproceedings{CTT100859645, author = {山形 遼介 and 花田 晃広 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会第169回講演大会概要集}, year = 2021, } @inproceedings{CTT100859674, author = {永島涼太 and 中島広豊 and 竹山雅夫 and 橋本清}, title = {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}, booktitle = {}, year = 2021, } @inproceedings{CTT100859673, author = {三屋悠大 and 若林 英輝 and 中島広豊 and 小林覚 and 竹山雅夫}, title = {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}, booktitle = {}, year = 2021, } @inproceedings{CTT100859675, author = {横山塔子 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {}, year = 2021, } @inproceedings{CTT100852956, author = {H. Nakashima and M. Takeyama}, title = {Effect of interstitial carbon and oxygen in solution on the phase equilibria among β/α2/γ phases in TiAl alloys}, booktitle = {MRS Advances}, year = 2021, } @inproceedings{CTT100852957, author = {R. Nagashima and H. Nakashima and M. Takeyama}, title = {Experimental and calculation approach for phase equilibria among γ/TCP/GCP oP6 phases at elevated temperatures}, booktitle = {MRS Advances (2021).}, year = 2021, } @inproceedings{CTT100847052, author = {前田英太郎 and 永島涼太 and 中島広豊 and 竹山雅夫}, title = {Fe-Cr 二元系σ相(tP30)の結晶構造に及ぼす固溶Al, Siの影響}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2021, } @inproceedings{CTT100856877, author = {中島広豊 and 木許雄太 and 竹山雅夫}, title = {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}, booktitle = {2021年春期講演大会概要集}, year = 2021, } @inproceedings{CTT100856876, author = {山形遼介 and 岡田陽太郎 and 中島広豊 and 竹山雅夫}, title = {γ-TiAl基合金の室温破壊靱性に及ぼす固溶酸素の影響}, booktitle = {2021年春期講演大会概要集}, year = 2021, } @inproceedings{CTT100856875, author = {永島涼太 and 中島広豊 and 竹山雅夫}, title = {Ni-Cr-Mo三元系におけるTCP P(oP56)相の粒界析出挙動}, booktitle = {材料とプロセス 日本鉄鋼協会第181回春季大会}, year = 2021, } @inproceedings{CTT100856874, author = {Jianhui Yu and Hirotoyo Nakashima and MASAO TAKEYAMA}, title = {Effect of Zr on the Phase equilibria among β-Ti/α2-Ti3Al/γ-TiAl phases in Ti-Al-Cr system at 1373 K}, booktitle = {材料とプロセス 日本鉄鋼協会第181回春季大会}, year = 2021, } @inproceedings{CTT100847059, author = {岡田 陽太郎 and 山形 遼介 and 中島 広豊 and 竹山雅夫}, title = {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}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2021, } @inproceedings{CTT100847055, author = {谷口宗大 and 岡田 陽太郎 and 山形 遼介 and 中島 広豊 and 竹山雅夫}, title = {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}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2021, } @inproceedings{CTT100847060, author = {花田 晃広 and 山形 遼介 and 中島 広豊 and 竹山雅夫}, title = {TiAl基合金の疲労き裂進展特性に及ぼす組織の影響}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2021, } @inproceedings{CTT100842121, author = {Yotaro Okada and Sota Taniguchi and Ryosuke Yamagata and Hirotoyo Nakashima and Masao Takeyama}, title = {Nano-indentation Modulus and Hardness of β-Ti/α2-Ti3Al/γ-TiAl in Ti-Al-Cr System}, booktitle = {2020 MRS Virtual Spring/Fall Meeting,, Fall Abstracts Final Program}, year = 2020, } @inproceedings{CTT100842124, author = {Sota Taniguchi and Yotaro Okada and Ryosuke Yamagata and Hirotoyo Nakashima and Masao Takeyama}, title = {Evaluation of Mechanical Properties for Constituent Phases by Nano-indentation Method in γ-TiAl Alloys}, booktitle = {2020 MRS Virtual Spring/Fall Meeting, Fall Abstracts Final Program}, year = 2020, } @inproceedings{CTT100842120, author = {Ryosuke Yamagata and Hirotoyo Nakashima and Masao Takeyama}, title = {Effect of Microstructure Factor on Room-temperature Fracture Toughness of β-Ti Phase Containing γ-TiAl Based Alloys}, booktitle = {2020 MRS Virtual Spring/Fall Meeting, Fall Abstracts Final Program}, year = 2020, } @inproceedings{CTT100831845, author = {岡田陽太郎 and 谷口宗大 and 山形遼介 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {日本金属学会 2020年度秋期講演大会概要集}, year = 2020, } @inproceedings{CTT100831841, author = {永島涼太 and 山形遼介 and 中島広豊 and 竹山雅夫}, title = {Ni-30(Cr,Mo,W)合金におけるγ/α-W/αP6三相間の相平衡}, booktitle = {日本鉄鋼協会材料とプロセス 概要集}, year = 2020, } @inproceedings{CTT100831875, author = {山形遼介 and 中島広豊 and 竹山雅夫}, title = {γ-TiAl基合金の室温は会靭性に及ぼす組織因子の影響}, booktitle = {日本金属学会2020年度秋期講演大会概要集}, year = 2020, } @inproceedings{CTT100831872, author = {中島広豊 and 木許雄太 and 竹山雅夫}, title = {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}, booktitle = {日本金属学会2020年度秋期講演大会概要集}, year = 2020, } @inproceedings{CTT100831847, author = {谷口宗大 and 岡田陽太郎 and 山形遼介 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {日本金属学会 2020年度秋期講演大会概要集}, year = 2020, } @inproceedings{CTT100831478, author = {R. Nagashima and R. Yamagata and H. Nakashima and M. Takeyama}, title = {Phaes Equilibria among A1/TCP/GCP Phases and Microstructure Formation in Ni-Cr-Mo System at Elevated Temperatures}, booktitle = {}, year = 2020, } @inproceedings{CTT100820634, author = {松江博文 and 竹山雅夫 and 中島広豊}, title = {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}, booktitle = {日本鉄鋼協会第179回春期講演大会アブストラクト}, year = 2020, } @inproceedings{CTT100820664, author = {Ali Shaaban and Mitsutoshi Ueda and Hirotoyo Nakashima and Masao Takeyama}, title = {Effect of Oxygen Addition on the Oxidation Behavior of Ti-Al Alloys in Air}, booktitle = {日本金属学会第166回春期講演大会概要集}, year = 2020, } @inproceedings{CTT100820660, author = {岡田陽太郎 and 谷口宗大 and 山形遼介 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {日本金属学会第166回春期講演大会概要集}, year = 2020, } @inproceedings{CTT100820635, author = {花田 晃広 and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会第166回春期講演大会概要集}, year = 2020, } @inproceedings{CTT100820654, author = {山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会2020 年春期(第166 回)講演大会概要集}, year = 2020, } @inproceedings{CTT100820626, author = {木許 雄太 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2020, } @inproceedings{CTT100820627, author = {中島 広豊 and 木許 雄太 and 竹山 雅夫}, title = {侵入型元素を含むTiAl基三元系合金の計算状態図}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2020, } @inproceedings{CTT100820629, author = {永島涼太 and 山形遼介 and 中島広豊 and 竹山雅夫}, title = {Ni-Cr(- Mo, W)合金における相平衡と組織}, booktitle = {日本鉄鋼協会第179回講演大会概要集}, year = 2020, } @inproceedings{CTT100820611, author = {菊池健太 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2020, } @inproceedings{CTT100820630, author = {S. Oh and H. Nakashima and S. Kobayashi and M. Takeyama}, title = {Effect of V on the precipitation of Fe2Nb (TCP) and Ni3Nb (GCP) phases in novel Fe-Cr-Ni-Nb austenitic heat resistant steels}, booktitle = {日本鉄鋼協会第179回春期講演大会概要集}, year = 2020, } @inproceedings{CTT100810676, author = {Yotaro Okada and Ryosuke Yamagata and Hirotoyo Nakashima and Masao Takeyama}, title = {Deformation Behavior of Advanced γ-TiAl Based Alloys by In-Situ SEM Observation and Digital Image Correlation Technique}, booktitle = {Proceedings of Joint EPRI – 123HiMAT International Conference}, year = 2019, } @inproceedings{CTT100810677, author = {Hideki Wakabayashi and Ryosuke Yamagata and Hirotoyo Nakashima and Masao Takeyama}, title = {Effects of γ-TiAl/γ Lamellar Interfaces and Grain-Boundary α2-Ti3Al Phase on Creep of TiAl Based Alloy}, booktitle = {Proceedings of Joint EPRI – 123HiMAT International Conference}, year = 2019, } @inproceedings{CTT100810678, author = {Yuta Kimoto and Hirotoyo Nakashima and Masao Takeyama}, title = {Effect of Carbon in Solution on Phase Equilibria among β/α(α2)/γ Phases in TiAl Alloys Using Soft X-Ray Emission Spectroscopy}, booktitle = {Proceedings of Joint EPRI – 123HiMAT International Conference}, year = 2019, } @inproceedings{CTT100810687, author = {Ryosuke Yamagata and Yotaro Okada and Hirotoyo Nakashima and Masao Takeyama}, title = {Microstructure Effect on Enhancement of Room-TemperatureDuctility in β-Ti Containing γ-TiAl Based Alloys}, booktitle = {Proceedings of Joint EPRI-123HiMAT International Conference}, year = 2019, } @inproceedings{CTT100810683, author = {R. Nagashima and R. Yamagata and H. Nakashima and S. Kobayashi and M. Takeyama}, title = {Novel Microstructure Design Approach Using TCP and GCP in Ni-Cr-MTernary Systems Based on Phase Diagram Study at Elevated Temperature}, booktitle = {Proceedings of Joint EPRI- 123HiMAT International Conference}, year = 2019, } @inproceedings{CTT100810682, author = {Fumiya Ikemura and Hideki Wakabayashi and Ryosuke Yamagata and Hirotoyo Nakashima and Masao Takeyama}, title = {Effect of Widmanstatten-Type α2-Ti3Al Plates on Creep in γ-TiAl Based Alloy}, booktitle = {Proceedings of Joint EPRI- 123HiMAT International Conference}, year = 2019, } @inproceedings{CTT100810680, author = {Kenta Kikuchi and Hirotoyo Nakashima and Masao Takeyama}, title = {Experimental and Computational Study on Grain Boundary and Grain Interior Precipitation of Fe2Nb Laves Phase in Fe-Cr-Ni-Nb Austenitic Heat Resistant Steels}, booktitle = {Proceedings of Joint EPRI – 123HiMAT International Conference}, year = 2019, } @inproceedings{CTT100810681, author = {Seongtak Oh and Hirotoyo Nakashima and Satoru Kobayashi and Masao Takeyama}, title = {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}, booktitle = {Proceedings of Joint EPRI – 123HiMAT International Conference}, year = 2019, } @inproceedings{CTT100810666, author = {永島涼太 and 山形遼介 and 中島広豊 and 竹山雅夫}, title = {973 KにおけるNi-Cr-Mo三元系のA1/TCP/oP 6三相間の相平衡}, booktitle = {日本鉄鋼協会第178回秋季講演大会ブログラム}, year = 2019, } @inproceedings{CTT100810634, author = {花田 晃広 and 村田 健太 and 若林 英輝 and 中島 広豊 and 竹山 雅夫}, title = {TiAl基合金のα→β+γ反応経路における組織形成}, booktitle = {日本金属学会講演概要}, year = 2019, } @inproceedings{CTT100810640, author = {池村 郁哉 and 若林 英輝 and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {Ti-Al-Cr3元系合金のクリープに及ぼすβ/γセルの影響}, booktitle = {日本金属学会 2019年秋期(第165回)講演概要集}, year = 2019, } @inproceedings{CTT100810644, author = {山形 遼介 and 村田 健太 and 花田 晃広 and 若林 英輝 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会 2019年秋期(第165回)講演概要集}, year = 2019, } @inproceedings{CTT100810653, author = {Shaaban Ali and Nakashima Hirotoyo and Takeyama Masao}, title = {Phase Diagram Reassessment for Ti-Al-Cr Ternary Alloy System Between 1573 K and 1073 K}, booktitle = {日本金属学会 2019年秋期(第165回)講演概要集}, year = 2019, } @inproceedings{CTT100810654, author = {木許 雄太 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会 2019年秋期(第165回)講演概要集}, year = 2019, } @inproceedings{CTT100810655, author = {中島 広豊 and 木許 雄太 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会 2019年秋期(第165回)講演概要集}, year = 2019, } @inproceedings{CTT100810664, author = {菊池健太 and 中島広豊 and 竹山雅夫}, title = {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}, booktitle = {日本鉄鋼協会第178回秋季講演大会プログラム}, year = 2019, } @inproceedings{CTT100810708, author = {Yotaro Okada and Ryosuke Yamagata and Hirotoyo Nakashima and Masao Takeyama}, title = {Analysis of local deformation behavior in TiAl based alloys under tensile loading by digital image correlation}, booktitle = {Programme and Abstracts Intermetallics 2019.}, year = 2019, } @inproceedings{CTT100810709, author = {Ryota Nagashima and Ryosuke Yamagata and Hirotoyo Nakashima and Masao Takeyama}, title = {Phase equilibrium among γ-Ni/TCP/GCP oP6 phases in Ni-based alloys at elevated temperature}, booktitle = {Programme and Abstracts Intermetallics 2019}, year = 2019, } @inproceedings{CTT100810710, author = {Hirotoyo Nakashima and Yuta Kimoto and Masao Takeyama}, title = {Phase diagram study on the Ti-Al-M-O quaternary systems using soft X-ray emission spectroscopy}, booktitle = {Programme and Abstracts Intermetallics 2019}, year = 2019, } @inproceedings{CTT100780635, author = {H. Wakabayashi and L. J. Signori and A. Shaaban and R. Yamagata and H. Nakashima and M. Takeyama}, title = {Design Approaches and Achievements of Novel Wrought TiAl Alloys for Jet Engine Applications}, booktitle = {MRS Advances}, year = 2019, } @inproceedings{CTT100780647, author = {Ryosuke Yamagata and Yotaro Okada and Hirotoyo Nakashima and Masao Takeyama}, title = {Microstructure Design for Enhancement of Room-Temperature Ductility in Multi-Component TiAl Alloys}, booktitle = {MRS Advances}, year = 2019, } @inproceedings{CTT100780658, author = {Ali Shaaban and Hideki Wakabayashi and Hirotoyo Nakashima and Masao Takeyama}, title = {Phase Equilibria among β/α2/α/γ Phases and Phase Transformations in Ti-Al-Cr System at Elevated Temperatures}, booktitle = {MRS Advance}, year = 2019, } @inproceedings{CTT100793509, author = {中島 広豊 and Ali Shaaban and 竹山 雅夫}, title = {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}, booktitle = {日本学術振興会耐熱金属材料第123委員会研究報告}, year = 2019, } @inproceedings{CTT100793508, author = {永島 涼太 and 山形 遼介 and 中島 広豊 and 小林 覚 and 竹山 雅夫}, title = {Ni-Cr-Mo 3元系におけるA1 / TCP / GCP Ni2(Cr,Mo)相の相平衡}, booktitle = {日本学術振興会耐熱金属材料第123委員会研究報告}, year = 2019, } @inproceedings{CTT100793517, author = {Ali Shaaban and Kenta Murata and Hideki Wakabayashi and Hirotoyo Nakashima and MASAO TAKEYAMA}, title = {Effect of Chromium Addition on the Phase Transformation Pathway in Ti-Al-Cr Alloy in Between 1573 K and 1073 K}, booktitle = {日本金属学会2019 年春期(第164 回)講演大会プログラム}, year = 2019, } @inproceedings{CTT100793510, author = {村田 健太 and 若林 英輝 and Ali Shaaban and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本学術振興会耐熱金属材料第123委員会研究報告}, year = 2019, } @inproceedings{CTT100793521, author = {中島 広豊 and 木内 新 and 竹山 雅夫}, title = {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}, booktitle = {2019 年春期(第164 回)講演大会プログラム}, year = 2019, } @inproceedings{CTT100793522, author = {木許 雄太 and 木内 新 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {2019 年春期(第164 回)講演大会プログラム}, year = 2019, } @inproceedings{CTT100793519, author = {村田 健太 and 若林 英輝 and Ali SHAABAN and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {2019 年春期(第164 回)講演大会プログラム}, year = 2019, } @inproceedings{CTT100793511, author = {山形 遼介 and 岡田陽太郎 and 若林英輝 and 中島 広豊 and 竹山 雅夫}, title = {鍛造TiAl基合金の室温延性に及ぼす組織因子の影響}, booktitle = {日本学術振興会耐熱金属材料第123委員会研究報告}, year = 2019, } @inproceedings{CTT100780704, author = {Yotaro Okada and Loris J. Signori and Ryosuke Yamagata and Hirotoyo Nakashima and Masao Takeyama}, title = {In Situ SEM Observation and Measurement of Strain Localization During Tensile in γ-TiAl Based Alloys}, booktitle = {2018 MRS Fall Meeting & Exhibit}, year = 2018, } @inproceedings{CTT100793488, author = {岡田 陽太郎 and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本学術振興会耐熱金属材料第123委員会研究報告}, year = 2018, } @inproceedings{CTT100780651, author = {Hirotoyo Nakashima and Masao Takeyama}, title = {Computational and Experimental Phase Diagram Study in Ti-Al-Nb-Cr Quaternary System}, booktitle = {2018 MRS Fall Meeting & Exhibit Program & Abstracts pdf}, year = 2018, } @inproceedings{CTT100772172, author = {R. Nagashima and H. Nakashima and R. Yamagata and M. Takeyama}, title = {Phase stability and microstructure formation of Ni2Cr (oP6) phase in Ni-Cr-Mo ternary system at elevated temperatures}, booktitle = {EuroSuperalloys 2018 Poster Final Programme}, year = 2018, } @inproceedings{CTT100772267, author = {岡田 陽太郎 and Loris SIGNORI and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {γ-TiAl基合金における引張変形中の局所ひずみの定量化}, booktitle = {日本金属学会2018年秋期講演(第163回)大会講演概要集DVD.}, year = 2018, } @inproceedings{CTT100772266, author = {山形 遼介 and Loris Signori and 岡田 陽太郎 and 中島 広豊 and 竹山雅夫}, title = {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}, booktitle = {日本金属学会2018年秋期講演(第163回)大会講演概要集DVD}, year = 2018, } @inproceedings{CTT100772241, author = {若林 英輝 and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会2018年秋期講演(第163回)大会講演概要集DVD..}, year = 2018, } @inproceedings{CTT100772229, author = {池村 郁哉 and 若林 英輝 and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会2018年秋期講演(第163回)大会講演概要集DVD.}, year = 2018, } @inproceedings{CTT100772215, author = {中島 広豊 and 木内 新 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会2018年秋期講演(第163回)大会講演概要集DVD}, year = 2018, } @inproceedings{CTT100772214, author = {Ali Shaaban and Hirotoyo Nakashima and Masao Takeyama}, title = {α/α2 Phase Stability Change with Temperature and MicrostructureControl in Ti-Al-Cr System}, booktitle = {日本金属学会2018年秋期講演(第163回)大会講演概要集DVD}, year = 2018, } @inproceedings{CTT100772177, author = {S. Oh and H. Nakashima and S. Kobayashi and M. Takeyama}, title = {Effect of Ta addition on microstructure and precipitation kinetics of Fe2Nb TCP and Ni3Nb GCP Phases in austenitic heat resistant steels}, booktitle = {日本鉄鋼協会第176 回秋季講演大会「材料とプロセス」}, year = 2018, } @inproceedings{CTT100772173, author = {菊池健太 and 中島広豊 and 小林覚 and 竹山雅夫}, title = {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}, booktitle = {日本鉄鋼協会第176 回秋季講演大会プログラム}, year = 2018, } @inproceedings{CTT100772169, author = {中島 広豊 and 木内 新 and 竹山 雅夫}, title = {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}, booktitle = {日本学術振興会耐熱金属材料第123委員会研究報告}, year = 2018, } @inproceedings{CTT100760285, author = {木内 新 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2018, } @inproceedings{CTT100760700, author = {中島 広豊 and 木許 雄太 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会2018 年春期(第162 回)講演大会プログラム}, year = 2018, } @inproceedings{CTT100760281, author = {井田 駿太郎 and 山形 遼介 and 中島 広豊 and 小林 覚 and 竹山 雅夫}, title = {Ni-Nb-Co3元系におけるA1 (fcc)/TCP/GCP3相間の相平衡}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2018, } @inproceedings{CTT100760716, author = {山形 遼介 and 若林 英輝 and 池村 郁哉 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会2018 年春期(第162 回)講演大会プログラム}, year = 2018, } @inproceedings{CTT100760706, author = {Loris SIGNORI and Yotaro OKADA and Kenta MURATA and Ryosuke YAMAGATA and Hirotoyo NAKASHIMA and Masao TAKEYAMA}, title = {Effect of temperature on fatigue crack growth propagation ofwrought γ-based TiAl alloy containing β-phase}, booktitle = {日本金属学会2018 年春期(第162 回)講演大会プログラム}, year = 2018, } @inproceedings{CTT100760704, author = {岡田 陽太郎 and 中村 大輝 and Loris SIGNORI and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会2018 年春期(第162 回)講演大会プログラム}, year = 2018, } @inproceedings{CTT100760702, author = {若林 英輝 and 山形 遼介 and 中島 広豊 and 竹山 雅夫}, title = {γ-TiAl 基合金のクリープに及ぼす粒界α2-Ti3Al 相の影響}, booktitle = {日本金属学会2018 年春期(第162 回)講演大会プログラム}, year = 2018, } @inproceedings{CTT100760701, author = {Ali Shaaban and Hirotoyo Nakashima and Masao Takeyama}, title = {Change in Phase Equilibria among β/α(α2)/γPhases and Microstructure Evolution with Temperature in Ti-Al-Cr System}, booktitle = {日本金属学会2018 年春期(第162 回)講演大会プログラム}, year = 2018, } @inproceedings{CTT100760720, author = {永島涼太 and 井田駿太郎 and 小林覚 and 中島広豊 and 竹山雅夫}, title = {Ni-30Cr合金の973KにおけるMo添加に伴う組織変化}, booktitle = {日本鉄鋼協会第175 回春季講演大会 材料とプロセス}, year = 2018, } @inproceedings{CTT100772218, author = {木許 雄太 and 中島 広豊 and 小林 覚 and 竹山 雅夫}, title = {TiAl基合金におけるβ-Ti/α-Ti/α2-TiAl/γ-TiAl相間の相平衡に及ぼすV-C複合添加の効果}, booktitle = {日本金属学会2018年秋期講演(第163回)大会講演概要集DVD}, year = 2018, } @inproceedings{CTT100757322, author = {Hideki WAKABAYASHI and Ryosuke YAMAGATA and Hirotoyo NAKASHIMA and Satoru KOBAYASHI and Masao TAKEYAMA}, title = {Effect of α2 Volume in Lamellar Microstructure on Creep Behavior in TiAl Based Alloys}, booktitle = {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}, year = 2017, } @inproceedings{CTT100757323, author = {Hirotoyo NAKASHIMA and Rikako YOSHIDA and Masao TAKEYAMA}, title = {Quantitative Analysis of Carbon Among β/α/γ Phases in TiAl Alloy Containing β-stabilizing Element and Its Phase Equilibria}, booktitle = {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}, year = 2017, } @inproceedings{CTT100757320, author = {Loris SIGNORI and Yotaro OKADA and Taiki NAKAMURA and Ryosuke YAMAGATA and Hirotoyo NAKASHIMA and Masao TAKEYAMA}, title = {Role of β/γ Duplex Microstructure on Crack Propagation of Wrought γ-based Titanium Aluminides at Ambient Temperature}, booktitle = {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}, year = 2017, } @inproceedings{CTT100757319, author = {Ali Shaaban and Hirotoyo NAKASHIMA and Masao TAKEYAMA}, title = {Change in Phase Equilibria Among β/α/γ and β/α2/γ Phases with Decreasing Temperature in Ti-Al-Cr System}, booktitle = {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}, year = 2017, } @inproceedings{CTT100757314, author = {Souta MARUYAMA and Hirotoyo NAKASHIMA and Satoru KOBAYASHI and Masao TAKEYAMA}, title = {Enhancement of  Phase Formation by Strain in Fe-Cr System at 973 K}, booktitle = {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}, year = 2017, } @inproceedings{CTT100757312, author = {Seongtak OH and Hongmei LI and Fagang GAO and Hirotoyo NAKASHIMA and Satoru KOBAYASHI and Masao TAKEYAMA}, title = {Effect of Zr on the Precipitation Kinetics of Fe2Nb (TCP) and Ni3Nb (GCP) in Novel Fe-Cr-Ni-Nb Austenitic Heat Resistant Steels}, booktitle = {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)}, year = 2017, } @inproceedings{CTT100757333, author = {Loris Signori and Taiki Nakamura and Yotaro Okada and Hirotoyo Nakashima and Masao Takeyama}, title = {Effect of microstructure containing β-Ti phase on crack propagation behavior of wrought γ-TiAl based alloys}, booktitle = {Karlsruher Institut for Tech.}, year = 2017, } @inproceedings{CTT100757345, author = {永島 涼太 and 井田 駿太郎 and 小林 覚 and 中島 広豊 and 竹山 雅夫}, title = {Ni-Cr-Mo3元系におけるNi2(Cr, Mo)相の相安定性}, booktitle = {材料とプロセス : 日本鉄鋼協会講演論文集}, year = 2017, } @inproceedings{CTT100757356, author = {中島 広豊 and 吉田 里香子 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会講演概要集}, year = 2017, } @inproceedings{CTT100757357, author = {木内 新 and 中島 広豊 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会講演概要集}, year = 2017, } @inproceedings{CTT100757358, author = {若林 英輝 and 中島 広豊 and 竹山 雅夫}, title = {TiAl 基合金のクリープ変形に及ぼすα2板の影響}, booktitle = {日本金属学会講演概要集}, year = 2017, } @inproceedings{CTT100757359, author = {Shaaban Ali and Hirotoyo Nakashima and Masao Takeyama}, title = {Phase Equilibria among β/α/α2/γ Phases in Ti-Al-Cr Ternary System}, booktitle = {日本金属学会講演概要集}, year = 2017, } @inproceedings{CTT100757347, author = {Seongtak Oh and Hongmei Li and Fagang Gao and Hirotoyo Nakashima and Satoru Kobayashi and Masao Takeyama}, title = {Effect of Alloying Elements on the Formation of Fe2Nb-TCP and Ni3Nb-GCP Phases in Novel Fe-Cr-Ni-Nb Austenitic Heat Resistant Steels}, booktitle = {材料とプロセス : 日本鉄鋼協会講演論文集}, year = 2017, } @inproceedings{CTT100757360, author = {Loris SIGNORI and Taiki NAKAMURA and Yotaro OKADA and Ryosuke YAMAGATA and Hirotoyo NAKASHIMA and Masao TAKEYAMA}, title = {The effect β/γ duplex microstructure on fatigue crack growth behavior of wrought γ-TiAl based alloys}, booktitle = {日本金属学会講演概要集}, year = 2017, } @inproceedings{CTT100740984, author = {中村 大輝 and 岡田 陽太郎 and 中島 広豊 and 小林 覚 and 竹山 雅夫}, title = {鍛造TiAl基合金の疲労き裂進展挙動に及ぼす組織の影響}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2017, } @inproceedings{CTT100741008, author = {Loris SIGNORI and Hirotoyo NAKASHIMA and Satoru KOBAYASHI and Masao TAKEYAMA}, title = {Microstructure Contrul and Fatigue Properties of Wought TiAl Alloy with Mn}, booktitle = {日本金属学会講演概要集}, year = 2017, } @inproceedings{CTT100741007, author = {Loris SIGNORI and Hirotoyo NAKASHIMA and Satoru KOBAYASHI and Masao TAKEYAMA}, title = {Microstructure Contrul and Fatigue Properties of Wought TiAl Alloy with Mn}, booktitle = {日本金属学会講演概要集}, year = 2017, } @inproceedings{CTT100740983, author = {吉田 里香子 and 中島 広豊 and 小林 覚 and 竹山 雅夫}, title = {TiAl基合金の相平衡に及ぼす固溶炭素の効果}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2017, } @inproceedings{CTT100734910, author = {Taiki Nakamura and Signori Loris and Hirotoyo Nakashima and Masao Takeyama}, title = {In- and Ex-situ Observation of Cracking Behavior in Wrought TiAl Alloys for Jet Engine Blades}, booktitle = {ACEES Forum Program}, year = 2016, } @inproceedings{CTT100734606, author = {Hideki Wakabayashi and Hirotoyo Nakashima and Shigenari Hayashi and Masao Takeyama}, title = {Effect of Dynamic Phase Transformation on Creep Resistance in TiAl Based Alloys at 1073K}, booktitle = {2016 MRS FALL MEETING & EXHIBIT Program & Exhibit Guide}, year = 2016, } @inproceedings{CTT100734580, author = {吉田 里香子 and 中島 広豊 and 小林 覚 and 竹山 雅夫}, title = {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}, booktitle = {日本金属学会2016年秋期講演大会プログラム}, year = 2016, } @inproceedings{CTT100734583, author = {Loris SIGNORI and Hirotoyo NAKASHIMA and Satoru Kobayashi and Masao TAKEYAMA}, title = {Change in phase equilibria among β-Ti/α-Ti/α2-Ti3Al/γ-TiAl phases between 1473K and 1273K in Ti-Al-Mn system}, booktitle = {日本金属学会2016年秋期講演大会プログラム}, year = 2016, } @inproceedings{CTT100734578, author = {中島 広豊 and 竹山 雅夫}, title = {高性能TiAl 基合金の設計に資する多元系状態図の構築}, booktitle = {}, year = 2016, } @inproceedings{CTT100719880, author = {L. Signori and H. Nakashima and M. Takeyama}, title = {Phase Equilibria among β-Ti/α2-Ti3Al/γ-TiAl Phases in Ti-Al-M Ternary Systems at 1273 K}, booktitle = {5th International Workshop on Titanium Aluminides IWTA2016-Tokyo Program and Abstracts}, year = 2016, } @inproceedings{CTT100719889, author = {Arata. Kinouchi and H. Nakashima and S. Kobayashi and M. Takeyama}, title = {Partitioning of Oxygen among the Phases Present in TiAl Alloys at Elevated Temperatures}, booktitle = {5th International Workshop on Titanium Aluminides Program and Abstracts}, year = 2016, } @inproceedings{CTT100719886, author = {Taiki Nakamura and Usui and H. Nakashima and S. Kobayashi and M. Takeyama}, title = {In-situ Observation of Tensile Deformation and Cracking Behaviour of TiAl based Alloy at 1073 K}, booktitle = {5th International Workshop on Titanium Aluminides Program and Abstracts}, year = 2016, } @inproceedings{CTT100719872, author = {H. Nakashima and M. Takeyama}, title = {Thermodynamic Calculation of Ti-Al-M Ternary Systems at Elevated Temperatures}, booktitle = {5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo) Program and Abstracts}, year = 2016, } @inproceedings{CTT100719875, author = {H. Wakabayashi and H. Nakashima and S. Hayashi and M. Takeyama}, title = {Effect of Creep Strain on Dynamic Phase Transformation of TiAl Based Alloys at 1073 K}, booktitle = {5th International Workshop on Titanium Aluminides IWTA2016-Tokyo Program and Abstracts}, year = 2016, } @inproceedings{CTT100715651, author = {Hideki Wakabayashi and Shin Usui and Hirotoyo Nakashima and Satoru Kobayashi and Masao Takeyama}, title = {Effect of Microstructural Stability on Creep Behavior of a WroughTiAl Based Alloy with β–Ti Phaset}, booktitle = {}, year = 2016, } @inproceedings{CTT100719793, author = {若林英輝 and 中島広豊 and 小林覚 and 林重成 and 竹山雅夫}, title = {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}, booktitle = {日本学術振興会耐熱金属材料第123委員会研究報告}, year = 2016, } @inproceedings{CTT100715645, author = {Hirotoyo Nakashima and Satoru Kobayashi and Masao Takeyama}, title = {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}, booktitle = {Proceedings of The 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering (123HiMAT-2015)}, year = 2016, } @inproceedings{CTT100719882, author = {R. Yoshida and H. Nakashima and M. Takeyama}, title = {Soft X-ray Spectroscopy of Carbon in Solution in the Phases Present in TiAl Alloys}, booktitle = {5th International Workshop on Titanium Aluminides(IWTA2016-Tokyo) Program and Abstracts}, year = 2016, } @inproceedings{CTT100697680, author = {Hirotoyo Nakashima and Masao Takeyama}, title = {Phase Stability of β-Ti Phase in the TiAl Alloys with the Combined Addition of M Elements}, booktitle = {MRS Proceedings,}, year = 2015, } @inproceedings{CTT100697662, author = {臼井 慎 and 中島 広豊 and 小林 覚 and 竹山 雅夫}, title = {ラメラ粒界を β/γ2相組織で被覆したTiAl基合金の高温引張変形及び破壊挙動のその場観察}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2015, } @inproceedings{CTT100679246, author = {若林英輝 and 臼井慎 and 中島広豊 and 高田尚記 and 竹山雅夫}, title = {β-Ti 相を利用した鍛造TiAl 基合金のクリープに及ぼす組織の影響}, booktitle = {材料とプロセス : 日本鉄鋼協会講演論文集}, year = 2014, } @inproceedings{CTT100681226, author = {中島広豊 and 橋本清 and 竹山雅夫}, title = {Ti-Al-M 3元系におけるβ-Ti相の相安定性の計算による再現}, booktitle = {耐熱金属材料第123委員会研究報告}, year = 2014, } @inproceedings{CTT100661712, author = {Hirotoyo Nakashima and Masao Takeyama}, title = {Phase Equilibria among β, α(α2) and γ Phases in Ti-Al-M1-M2 Quaternary Systems at Elevated Temperature}, booktitle = {Programme and Abstracts Intermetallics 2013}, year = 2013, } @inproceedings{CTT100661725, author = {臼井 慎 and 中島広豊 and 竹山雅夫}, title = {TiAl 基合金のβ/α/γ 相間の相安定性に及ぼすNbとV の複合添加の影響}, booktitle = {日本金属学会講演大会概要集}, year = 2013, } @inproceedings{CTT100661727, author = {中島広豊 and 竹山雅夫}, title = {β相安定化元素を複合添加したTiAl基合金の1473Kにおける相平衡}, booktitle = {日本学術振興会耐熱金属材料第123委員会研究報告}, year = 2013, } @inproceedings{CTT100661698, author = {Hirotoyo Nakashima and Masao Takeyama}, title = {Effect of V/Nb Combined Addition on Phase Stability of β-Ti Phase in TiAl Based Alloy}, booktitle = {GAT-2013}, year = 2013, } @inproceedings{CTT100653001, author = {中島広豊 and 竹山雅夫}, title = {VとNbを複合添加したTiAl基合金におけるβ-Ti相の相安定性}, booktitle = {日本金属学会講演概要(第152回)}, year = 2013, } @inproceedings{CTT100661722, author = {中島広豊 and 竹山雅夫}, title = {Ti-Al-Nb3元系のβ/α/α2/γ相間の実験及び計算状態図}, booktitle = {日本金属学会講演大会概要集}, year = 2013, } @inproceedings{CTT100653896, author = {Hirotoyo Nakashima and Masao Takeyama}, title = {The Role of Colony Boundary β-Ti Phase in Toughening of Wrought TiAl Alloys}, booktitle = {Program of The First International Education Forum on Environment and Energy Science}, year = 2012, } @inproceedings{CTT100653892, author = {中島広豊 and 竹山雅夫}, title = {TiAl基合金におけるβ-Ti相の相安定性に及ぼすVとNbの相互作用}, booktitle = {日本金属学会講演概要2012年秋期講演大会}, year = 2012, } @inproceedings{CTT100643695, author = {Hirotoyo Nakashima and Masao Takeyama}, title = {Cracking Behavior in β/Lamellar Microstructure of Wrought TiAl Alloys}, booktitle = {Gamma (TiAl) Alloy Technology 2012 Programm & Abstracts}, year = 2012, } @inproceedings{CTT100643691, author = {Hirotoyo Nakashima and Masao Takeyama}, title = {Cracking Behavior in β/Lamellar Microstructure of Wrought TiAl Alloys}, booktitle = {Gamma(TiAl) Alloy Technology 2012 Programm & Abstracts}, year = 2012, } @inproceedings{CTT100635842, author = {中島広豊 and 竹山 雅夫}, title = {TiAl基合金におけるβ相の生成に及ぼすV, Nb複合添加の効果}, booktitle = {日本金属学会講演概要2012年春期講演 (第150回) 大会(DVD)}, year = 2012, } @inproceedings{CTT100627927, author = {中島広豊 and 竹山雅夫}, title = {β-Ti相を利用した鍛造TiAl基合金のまげ試験によるき裂発生・伝播のその場観察と靭性}, booktitle = {学振第123委員会研究報告}, year = 2011, } @inproceedings{CTT100628185, author = {Hirotoyo Nakashima and Toshikazu Kikugawa and Shun Oinuma and Masao Takeyama}, title = {Effect of Lanmellar Microstructure on Impact Toughness and Fracture Behavior in Wrought Gamma TiAl Alloy}, booktitle = {TMS 2011 Annual Meeting Final Program}, year = 2011, } @inproceedings{CTT100627827, author = {Svea Mayer and Christian Sailer and H. Nakashima and Thomas Schmoelzer and Thomas Lippmann and Peter Staron and K-D. Liss and H. Clemens and M. Takeyama}, title = {Phase Equilibria and Phase Transformations in Molybdenum-Containing TiAl Alloys}, booktitle = {Materials Research Society Symp. Proc.}, year = 2011, } @inproceedings{CTT100609200, author = {Hirotoyo Nakashima and Shun Oinuma and MASAO TAKEYAMA}, title = {Effect of Microstructure on the Crack Propagation in Wrought TiAl Based Alloy Using β-Ti Phase}, booktitle = {Abstract of TiAl Workshop 2010}, year = 2010, } @inproceedings{CTT100609201, author = {MASAO TAKEYAMA and Shun Oinuma and Hirotoyo Nakashima}, title = {Impact Toughness and Fracture Behaviour of Wrought Gamma TiAl Alloys}, booktitle = {Abstract of TiAl Workshop}, year = 2010, } @misc{CTT100698418, author = {中島広豊}, title = {置換型元素を複合添加したTiAl基4元系合金の相平衡 —高温及び低温β-Ti相の相安定性—}, year = 2015, } @misc{CTT100684257, author = {中島広豊}, title = {置換型元素を複合添加したTiAl基4元系合金の相平衡 —高温及び低温β-Ti相—}, year = 2015, } @misc{CTT100683817, author = {中島広豊}, title = {置換型元素を複合添加したTiAl基4元系合金の相平衡 —高温及び低温β-Ti相の相安定性—}, year = 2015, } @misc{CTT100682866, author = {中島広豊}, title = {置換型元素を複合添加したTiAl基4元系合金の相平衡 —高温及び低温β-Ti相の相安定性—}, year = 2015, } @misc{CTT100885377, author = {竹山雅夫 and 中島広豊 and 宮村 剛夫}, title = {鍛造用TiAl合金、TiAl合金材及びTiAl合金材の製造方法}, howpublished = {公開特許}, year = 2022, month = {}, note = {PCT/JP2022/011450(2022/03/14), WO 2022/219991(2022/10/20)} } @misc{CTT100885386, author = {竹山雅夫 and 中島広豊 and 宮村 剛夫}, title = {鍛造用TiAl合金、TiAl合金材及びTiAl合金材の製造方法}, howpublished = {公開特許}, year = 2022, month = {}, note = {特願2022-008171(2022/01/21), 特開2022-164557(2022/10/27)} } @misc{CTT100892317, author = {竹山雅夫 and 中島広豊 and 久布白 圭司  and 大田 祐太朗 and 臼井 慎 }, title = {熱間鍛造用のチタンアルミナイド合金材及びチタンアルミナイド合金材の鍛造方法}, howpublished = {登録特許}, year = 2023, month = {}, note = {特願2021-507141(2020/02/27), 特許第7233658号(2023/02/27)} } @misc{CTT100869587, author = {竹山雅夫 and 中島広豊 and 久布白 圭司 and 大田 祐太朗 and 白井 慎}, title = {熱間鍛造用のチタンアルミナイド合金材及びチタンアルミナイド合金材の鍛造方法}, howpublished = {公開特許}, year = 2020, month = {}, note = {PCT/JP2020/007907(2020/02/27), WO 2020-189214(2020/09/24)} } @misc{CTT100869593, author = {竹山雅夫 and 中島広豊 and 山形遼介 and 久布白 圭司 and 大田 祐太朗 and 高橋 聰}, title = {熱間鍛造用のチタンアルミナイド合金材及びチタンアルミナイド合金材の鍛造方法並びに鍛造体}, howpublished = {公開特許}, year = 2020, month = {}, note = {PCT/JP2020/007922(2020/02/27), WO 2020/189215(2020/09/24)} } @misc{CTT100865163, author = {竹山雅夫 and 中島広豊 and 山形遼介 and 福島 明 and 花田 忠之 and 寺内 俊太郎 and 花見 和樹 and 土井 研児 and 岩佐 康弘 and 新藤 健太郎}, title = {TiAl基合金の製造方法およびTiAl基合金}, howpublished = {公開特許}, year = 2021, month = {}, note = {特願2020-032243(2020/02/27), 特開2021-134399(2021/09/13)} } @misc{CTT100892316, author = {竹山雅夫 and 中島広豊 and 山形遼介 and 久布白 圭司  and 大田 祐太朗  and 高橋 聰 }, title = {熱間鍛造用のチタンアルミナイド合金材及びチタンアルミナイド合金材の鍛造方法並びに鍛造体}, howpublished = {登録特許}, year = 2023, month = {}, note = {特願2021-507142(2020/02/27), 特許第7233659号(2023/02/27)} } @misc{CTT100864138, author = {竹山雅夫 and 中島広豊 and 山形遼介 and 新藤健太郎 and 福島明 and 花田忠之 and 寺内俊太郎 and 花見和樹 and 土井研児 and 岩佐康弘}, title = {TiAl基合金およびその製造方法}, howpublished = {公開特許}, year = 2021, month = {}, note = {特願2020-015055(2020/01/31), 特開2020-121690(2021/08/26)} } @phdthesis{CTT100698418, author = {中島広豊}, title = {置換型元素を複合添加したTiAl基4元系合金の相平衡 —高温及び低温β-Ti相の相安定性—}, school = {東京工業大学}, year = 2015, } @phdthesis{CTT100684257, author = {中島広豊}, title = {置換型元素を複合添加したTiAl基4元系合金の相平衡 —高温及び低温β-Ti相—}, school = {東京工業大学}, year = 2015, } @phdthesis{CTT100683817, author = {中島広豊}, title = {置換型元素を複合添加したTiAl基4元系合金の相平衡 —高温及び低温β-Ti相の相安定性—}, school = {東京工業大学}, year = 2015, } @phdthesis{CTT100682866, author = {中島広豊}, title = {置換型元素を複合添加したTiAl基4元系合金の相平衡 —高温及び低温β-Ti相の相安定性—}, school = {東京工業大学}, year = 2015, }