[G] Mechanical Properties of Materials and Sturucture

Fri. Sep 23, 2022 1:30 PM - 3:00 PM Rm. B (D21,2Flr. Build.D)

座長:光原昌寿(九州大学)

※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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1:30 PM - 1:45 PM

[52] Environmental Effect on Fatigue Crack Growth Behavior of TiAl Based Alloy at 1073 K

*Ryuichi ISOMURA¹, Ryousuke YAMAGATA², hirotoyo NAKASHIMA², masao TAKEYAMA² (1. Tokyo Institute of Technology (Graduate student), 2. School of Materials and Chemical Technology, Tokyo Institute of Technology)

1:45 PM - 2:00 PM

[53] TEM Observations of Fatigued TiAl-Nb Intermetallic Compounds

*DANIEL OROZCO¹, Keizo Hashimoto² (1. Graduate School of Teikyo University, 2. Teikyo University)

2:00 PM - 2:15 PM

[54] Construction of Microstructure Constituents-based Fracture Toughness Prediction Methods for TiAl Alloys

*Ryosuke YAMAGATA¹, Hirotoyo NAKASHIMA¹, Masao TAKEYAMA¹ (1. School of Materials and Chemical Technology, Tokyo Institute of Technology)

2:15 PM - 2:30 PM

[55] Experimental study and modeling of α₂+γ→β+γ discontinuous precipitation in TiAl alloys

*Hirotoyo NAKASHIMA¹, Ryosuke YAMAGATA¹, Masao TAKEYAMA¹ (1. Tokyo Institute of Technology)

2:30 PM - 2:45 PM

[56] Microstructure control through discontinuous coarsening reaction of additively manufactured β-containing TiAl alloys

*Ken CHO¹, Keisuke OKAMOTO¹, Hiroyuki YASUDA¹, Masao TAKEYAMA², Takayoshi NAKANO¹ (1. Osaka Univ., 2. Tokyo Inst. Technol.)

2:45 PM - 3:00 PM

[57] Microstructure control of ferritic heat-resistant alloys with intergranular intermetallics

*Kai Tsunekawa¹, Ken Cho², Hiroyuki Yasuda² (1. 大阪大工（院生）、2. 大阪大工)

Session information

[G] Mechanical Properties of Materials and Sturucture

[52] Environmental Effect on Fatigue Crack Growth Behavior of TiAl Based Alloy at 1073 K

[53] TEM Observations of Fatigued TiAl-Nb Intermetallic Compounds

[54] Construction of Microstructure Constituents-based Fracture Toughness Prediction Methods for TiAl Alloys

[55] Experimental study and modeling of α₂+γ→β+γ discontinuous precipitation in TiAl alloys

[56] Microstructure control through discontinuous coarsening reaction of additively manufactured β-containing TiAl alloys

[57] Microstructure control of ferritic heat-resistant alloys with intergranular intermetallics

Authentication

Session information

[G] Mechanical Properties of Materials and Sturucture

[52] Environmental Effect on Fatigue Crack Growth Behavior of TiAl Based Alloy at 1073 K

[53] TEM Observations of Fatigued TiAl-Nb Intermetallic Compounds

[54] Construction of Microstructure Constituents-based Fracture Toughness Prediction Methods for TiAl Alloys

[55] Experimental study and modeling of α2+γ→β+γ discontinuous precipitation in TiAl alloys

[56] Microstructure control through discontinuous coarsening reaction of additively manufactured β-containing TiAl alloys

[57] Microstructure control of ferritic heat-resistant alloys with intergranular intermetallics

Authentication

[55] Experimental study and modeling of α₂+γ→β+γ discontinuous precipitation in TiAl alloys