The 187th ISIJ Spring Meeting
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Session Details

ISIJ and JIM Joint SessionsISIJ and JIM Joint Sessions

Titanium and its alloys 1

Fri. Mar 15, 2024 9:00 AM - 10:40 AM JST
Fri. Mar 15, 2024 12:00 AM - 1:40 AM UTC
Room8 (Lecture Hall Bldg. 3F 311)
國枝知徳 [日本製鉄]
9:00 AM - 9:20 AM JST(12:00 AM - 12:20 AM UTC)

[J1]CRSS evolution of a Ti-6Al-2Sn-4Zr-2Mo-Si alloy with equiaxed (α+β) microstructures: effects of grain size and β fraction

○SECHEPEE Irvin1, Matsumoto Hiroaki1, Velay Vincent2 (1.Kagawa Univ., 2.Ecole des Mines d'ALBI)
9:20 AM - 9:40 AM JST(12:20 AM - 12:40 AM UTC)

[J2]Influence of process conditions on forging and microstructure for aerospace engine Ti alloys: Internal state variables model and machine learning

○Matsumoto Hiroaki (Kagawa Univ.)
9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[J3]A study on precipitation-behaviors of Ti-5553 alloy using HREM method

○Sukedai Eiichi1, GAUTIER Elisabeth2, DEHMAS Moukrane3, TANABE Eishi4 (1.Okayama Univ. of Science, 2.Univ. de Lorraine, 3.Univ. de Toulouse, 4.-)
10:00 AM - 10:20 AM JST(1:00 AM - 1:20 AM UTC)

[J4]Effect of substitution site on ω phase transformation in β-Ti alloys

○Tashiro Hayato1, Akamine Hiroshi1, Iikubo Satoshi Iikubo1, Hashimoto Syoutarou2, Kunieda Tomonori2 (1.Kyushu Univ., 2.Nippon Steel)
10:20 AM - 10:40 AM JST(1:20 AM - 1:40 AM UTC)

[J5]Mechanistic origin of the grain size and oxygen interstitial effects on strain-induced α’’ martensitic transformation in Ti-12Mo alloy

○Chong Yan, Reza Reza, Baoqi Guo, Tsuji Nobuhiro (Kyoto Univ.)
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