共同セッション

[J] Titan and Its Alloys

Thu. Sep 16, 2021 1:00 PM - 5:00 PM 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）

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1:00 PM - 1:20 PM

[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

[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

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

*Tatsuro HASHINO¹, Syuhei YOSHIDA^1,2, Yu BAI³, Nobuhiro TSUJI^1,2 (1. 京大工)

2:00 PM - 2:20 PM

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

*Elango Chandiran¹, Goro Miyamoto^1,2, Tadashi Furuhara¹ (1. Inst. Mater. Res., Tohoku Univ)

2:20 PM - 2:40 PM

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

*Yan Chong^1,2,3, Reza Gholizadeh¹, Ruopeng Zhang³, Andy Minor³, Nobuhiro Tsuji^1,2 (1. Department of Materials Science and Engineering, Kyoto University)

break (2:40 PM - 3:00 PM)

3:00 PM - 3:20 PM

[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

[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

[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

[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

[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

[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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