日本金属学会2021年秋期(第169回)講演大会
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Session Details

共同セッション

[J]Titan and Its Alloys

Thu. Sep 16, 2021 1:00 PM - 5:00 PM JST
Thu. Sep 16, 2021 4:00 AM - 8:00 AM UTC
Rm. O ZoomRm.O
座長:光原 昌寿(九州大学)、田原 正樹(東京工業大学)
※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）
1:00 PM - 1:20 PM JST(4:00 AM - 4:20 AM UTC)

[J1]In-situ Analysis of TiAl Alloy using X-ray Fluorescence Analysis

*Tomohiro NISHIMURA1, Takayuki YAMAZOE1, Yusuke YAMADA1, Chishu ONO1, Takeo MIYAMURA1, Hitoshi ISHIDA1 (1. Kobe Steel)
1:20 PM - 1:40 PM JST(4:20 AM - 4:40 AM UTC)

[J2]Effect of transition metals on the mechanical properties and shape memory effect of the biocompatible Ti–Au–based alloys

*Wan-Ting Chiu1, Ishigaki Takuya2, Masaki Tahara1, Hideki Hosoda1 (1. Institute of Innovative Research (IIR), Tokyo Institute of Technology, 2. Mitsubishi Materials Corporation)
1:40 PM - 2:00 PM JST(4:40 AM - 5:00 AM UTC)

[J3]Anomalous grain size effect on the mechanical properties of Gum Metal

*Tatsuro HASHINO1, Syuhei YOSHIDA1,2, Yu BAI3, Nobuhiro TSUJI1,2 (1. 京大工)
2:00 PM - 2:20 PM JST(5:00 AM - 5:20 AM UTC)

[J4]Effect of alpha/beta orientation relationship on the deformation behavior in alpha+beta Ti-6Al-4V alloy

*Elango Chandiran1, Goro Miyamoto1,2, Tadashi Furuhara1 (1. Inst. Mater. Res., Tohoku Univ)
2:20 PM - 2:40 PM JST(5:20 AM - 5:40 AM UTC)

[J5]Ultrafine-grain refinement makes Ti-O alloy ductile at 77 K

*Yan Chong1,2,3, Reza Gholizadeh1, Ruopeng Zhang3, Andy Minor3, Nobuhiro Tsuji1,2 (1. Department of Materials Science and Engineering, Kyoto University)
2:40 PM - 3:00 PM JST(5:40 AM - 6:00 AM UTC)

break

3:00 PM - 3:20 PM JST(6:00 AM - 6:20 AM UTC)

[J6]Development of Ti-Mn-Fe system near beta alloys

*Masahiko IKEDA1, Masato UEDA1, Yusuke Yamanishi2, Kyosuke Mizuta3 (1. Faculty of Chem. & Mats. Eng., Kansai Univ., 2. Kansai Univ., 3. Kansai Univ. M)
3:20 PM - 3:40 PM JST(6:20 AM - 6:40 AM UTC)

[J7]Precipitation behavior in two-step aging for Ti-Cu alloy

*Hiroshi AKAMINE1, Masatoshi MITSUHARA1, Minoru NISHIDA1, Genki TSUKAMOTO2, Tomonari KUNIEDA2, Vahid SAMAEE3, Dominique SCHRYVERS3, Hideki FUJII4 (1. Kyushu University, 2. Nippon Steel, 3. University of Antwerp, 4. Toho Titanium)
3:40 PM - 4:00 PM JST(6:40 AM - 7:00 AM UTC)

[J8]Strain rate dependence on room temperature deformation in pure titanium

*Misaki DEGUCHI1, Shigeto YAMASAKI1, Masatoshi MITSUHARA1, Hideharu NAKASHIMA1, Genki TSUKAMOTO2, Tomonori KUNIEDA2 (1. Kyushu University, 2. Nippon Steel Corporation)
4:00 PM - 4:20 PM JST(7:00 AM - 7:20 AM UTC)

[J9]Inhomogeneous distribution of plastic strain in pure titanium

*Zishuo Song1, Misaki Deguchi1, Shigeto Yamasaki1, Masatoshi Mitsuhara1, Hideharu Nakashima1, Tsuyoshi Mayama2, Yoshiki Kawano3 (1. Kyushu University, 2. Kumamoto University, 3. Kitami Institute of Technology)
4:20 PM - 4:40 PM JST(7:20 AM - 7:40 AM UTC)

[J10]Numerical analysis of non-uniform deformation mechanisms in CP-Ti

*Yoshiki KAWANO1, Tsuyoshi Mayama2, Masatoshi Mitsuhara3, Mitsuhiro Sato1 (1. Kitami Inst. of Tech., 2. Kumamoto Univ., 3. Kyushu Univ.)
4:40 PM - 5:00 PM JST(7:40 AM - 8:00 AM UTC)

[J11]Analysis of CRSS ratio and plastic-slip trace of a polycrystalline Ti-6Al-2Sn-4Zr-2Mo-Si alloy with controlling the grain size

*Hiroaki MATSUMOTO1, Arielle Gazo2, Paul Poulain3, Irvin Sephpee1 (1. Kagawa Univ., 2. Albi Mines College (France), 3. Compiègne Univ. (France))
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