日本金属学会 2020年春期(第166回)講演大会
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Session Details

JIM-ISIJ Joint Session

[J]JIM-ISIJ Joint Session:Ti and Its Alloys

Wed. Mar 18, 2020 1:00 PM - 4:40 PM JST
Wed. Mar 18, 2020 4:00 AM - 7:40 AM UTC
Rm. C W331,3rd Flr., West Bldg.3
座長:河野 義樹(北見工業大学)、江村 聡(国立研究開発法人 物質・材料研究機構)、森 健一(日本製鉄株式会社)
13:00～14:20 河野
14:30～15:30 江村
15:40～16:40 森
※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、基調講演と外国人特別講演は5～10分）
1:00 PM - 1:20 PM JST(4:00 AM - 4:20 AM UTC)

[J9]Local lattice strain around a vacancy in titanium and iron

*MORINAGA Masahiko1, YUKAWA Hiroshi2, YOSHINO Masahito2 (1. Nagoya Industrial Science Research Institute, 2. Nagoya University, School of Engineeing)
1:20 PM - 1:40 PM JST(4:20 AM - 4:40 AM UTC)

[J10]Prediction Model of Solid Solution Strengthening Improvement in α-Titanium based on Systematic Experimental Database and First-principles Calculations

*SHITARA Kazuki1,2,3, YOSHIYA Masato3,4, UMEDA Junko1, KONDOH Katsuyoshi1 (1. JWRI, 2. NIMS, 3. JFCC, 4. Osaka Univ.)
1:40 PM - 2:00 PM JST(4:40 AM - 5:00 AM UTC)

[J11]Oxygen Solid Solution Strengthing in Ta-Stabilized β-Ti alloy

*YOKOTA Katsuya1, Shitara Kazuki2,3, Bahador Abdollah2, Umeda Junko2, Kondoh Katsuyoshi2 (1. Osaka Univ., 2. JWRI, 3. NIMS)
2:00 PM - 2:20 PM JST(5:00 AM - 5:20 AM UTC)

[J12]Effect of additional element on solid-solution hardening in near-α Ti alloy

*MASUYAMA Haruki1,2, Toda Yoshiaki2, Matsunaga Tetsuya2, Ito Tsutomu3, Shimojo Masayuki4, Mitarai Yoko2 (1. Shibaura Inst. of Tech. (Graduate student), 2. NIMS, 3. Toyama Pref. Univ., 4. Shibaura Inst. of Tech.)
2:20 PM - 2:30 PM JST(5:20 AM - 5:30 AM UTC)

Break

2:30 PM - 2:50 PM JST(5:30 AM - 5:50 AM UTC)

[J13]Prediction of strain distribution using SOF and its validation

*KAWANO Yoshiki1, MAYAMA Tsuyoshi2, MITSUHARA Masatoshi3, YAMASAKI Shigeto3, SATO Michihiro1 (1. Kitami Institute of Technology, 2. Kumamoto Univ., 3. Kyushu Univ.)
2:50 PM - 3:10 PM JST(5:50 AM - 6:10 AM UTC)

[J14]Temperature analysis method with phase transformation of alpha+beta Titanium Alloys

*SHINYA NISHIYAMA1, Kenichi Mori2 (1. Nippon Steel, 2. Nippon Steel)
3:10 PM - 3:30 PM JST(6:10 AM - 6:30 AM UTC)

[J15]Consideration of Deformation Induced Transformation of Ti-Nb and Ti-Nb-Al Alloys using Thermal Analysis

*MANTANI Yoshikazu1, YAMAMOTO Rina2, TAKEMOTO Yoshito3 (1. NIT, Suzuka Col., 2. NIT, Suzuka Col. (Student), 3. Okayama Univ.)
3:30 PM - 3:40 PM JST(6:30 AM - 6:40 AM UTC)

Break

3:40 PM - 4:00 PM JST(6:40 AM - 7:00 AM UTC)

[J16]Deoxidation of titanium melt using hydrogen plasma arc melting

*ABE Raiki1, WATANABE Masahito2, UEDA Kyosuke3, MATSUWAKA Daisuke4, NARUSHIMA Takayuki3 (1. Tohoku Univ. (M1), 2. Tohoku Univ. (Present: Tohoku Steel Co., LTD.), 3. Tohoku Univ., 4. Kobe Steel LTD.)
4:00 PM - 4:20 PM JST(7:00 AM - 7:20 AM UTC)

[J17]Solute redistribution behavior of Ti-6Al-4V alloy during solidification

*Hideo Mizukami1, Yoshihisa Shirai2, Akira Kawakami3 (1. Nippon　Steel, 2. Nippon　Steel, 3. Nippon　Steel)
4:20 PM - 4:40 PM JST(7:20 AM - 7:40 AM UTC)

[J18]Strengthening of Porous Titanium Sheet by Sintering of Slightly Oxidized Pure Titanium Powder

*Yasuhiko Goto1, Yosuke Inoue2, Syogo Tsumagari3 (1. Technical Development Center, 2. Technical Development Center, 3. Technical Development Center)
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