一般講演

[G] Heat Resistant Materials

Thu. Mar 17, 2022 9:00 AM - 12:05 PM Rm. I

Chair:Hideyuki Murakami

※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）

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9:00 AM - 9:15 AM

[282] Design of Cr-free NiCo-based superalloys for the study of solute segregation at planar defects

*Sae Matsunaga¹, Dongsheng Wen¹, Victoria Tucker¹, Michael Titus¹ (1. Purdue University)

9:15 AM - 9:30 AM

[283] Microstructure characteristics of Ni-Fe-based alloy after tensile deformation

*Fei SUN¹ (1. AIMR, Tohoku University)

9:30 AM - 9:45 AM

[284] Relationship among alloying elements in grain boundary segregation in multi-component Ni-based superalloys

*Yusuke MATSUOKA¹, Masataka FUNAMOTO¹, Yuhki TSUKADA², Toshiyuki KOYAMA² (1. Nagoya Univ. Graduate School of Engineering(Doctor), 2. Nagoya Univ. Graduate School of Engineering)

9:45 AM - 10:00 AM

[285] Engineering simulation on the microstructure developments in mult-component Ni based superalloys.

*Kosuke ITO¹, Toshiyuki Koyama², Yuki Tsukada² (1. Nagoya Univ (M2), 2. Nagoya Univ)

break （10:00 AM - 10:10 AM）

10:10 AM - 10:25 AM

[286] Effect of crystal orientation on compressive creep behavior of Ni-base single-crystal superalloy at intermediate temperature

*Takuma SAITO¹, Michinari YUYAMA¹, Hideyuki MURAKAMI^1,2 (1. NIMS, 2. Waseda Univ.)

10:25 AM - 10:40 AM

[287] Effect of Co on compressive creep behavior of Ni-base single-crystal superalloy at intermediate temperature

*Takuma SAITO¹, Michinari YUYAMA¹, Hideyuki MURAKAMI^1,2 (1. NIMS, 2. Waseda Univ.)

10:40 AM - 10:55 AM

[288] Influence of Stress Direction and Thermal Aging on γ’-phase Rafting in Single Crystal Superalloy

*Mitsutoshi OKADA¹, Haruhisa SHIGEYAMA¹, Susumu YAMADA¹, Rumi KITAZAWA¹, Kyoko KAWAGISHI² (1. CRIEPI, 2. NIMS)

10:55 AM - 11:10 AM

[289] Effect of Platinum Group Elements on High Temperature Properties of a 3rd Generation Ni-base Single Crystal Superalloy, TMS-75.

*Yuji TAKATA¹, Yutaka KOIZUMI¹, Tadaharu YOKOKAWA¹, Michinari YUYAMA¹, Kyoko KAWAGISHI¹, Hiroshi HARADA¹ (1. NIMS)

break （11:10 AM - 11:20 AM）

11:20 AM - 11:35 AM

[290] Practical study of high-strength TiAl alloyⅠ

*Fumio Tooyama^1,2, Masanori Nishizaka^1,3, Nobuki Miyamoto³, Anh Pham　Hoang² (1. Kiguchi Technics Collaborative Research Course, Shimane Univ, 2. Next Generation Tatara Co-Creation Centre, Shimane Univ, 3. Kiguchi Technics Inc.)

11:35 AM - 11:50 AM

[291] Plasma Spheroidization Treatment of MoSiBTiC Powders Produced by Freeze-dry Pulsated Orifice Ejection Method

*Zhenxing ZHOU¹, Shunpei KATO¹, Weiwei ZHOU¹, Naoyuki Nomura¹ (1. Tohoku University)

11:50 AM - 12:05 PM

[292] DFT/NMR study for defects in pyrochlore oxides Y₂Ti₂O₇:Al

*Ushio MATSUMOTO^1,2,3, Makoto TANAKA¹, Rie YOKOI¹, Naoki KAWASHIMA¹, Masato TAKI⁵, Hidenobu MURATA⁶, Takafumi OGAWA¹, Hiroki MORIWAKE¹, Isao TANAKA^1,4, Satoshi KITAOKA¹ (1. Japan Fine Ceramics Center, 2. Furukawa Electric Co., Ltd., 3. Kyoto University, 4. Kyoto University, 5. Nagoya Institute of Technology, 6. Osaka Prefecture University)

Sessions

8.Structural Materials » Heat Resistant Materials