Identification of 3D Configurations of Microdefects Triggering Ductile Crack Initiation in Ti-AM Material based on Persistent Homology

Yuji Shigeta

Presentation information

Special Session » Research Advances in Sintering Technology and Sintering Mechanism of Powders

Special Session: Research Advances in Sintering Technology and Sintering Mechanism of Powders

Wed. Jun 7, 2023 10:40 AM - 12:05 PM Room I (Ibuka Hall，Room 3)

Chairperson:Makoto KOBASHI(Nagoya University, Japan)

11:50 AM - 12:05 PM

[1-17A] Identification of 3D Configurations of Microdefects Triggering Ductile Crack Initiation in Ti-AM Material based on Persistent Homology

*Yuji Shigeta¹, Masatoshi Aramaki¹, Kentaro Kudo¹, Kazunari Shinagawa¹, Naoyuki Nomura², Katsuyoshi Kondoh³, Yukiko Ozaki¹ (1. Kyushu University, 2. Tohoku University, 3. Osaka University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Keywords:additive manufactured material, ductile fracture, persistent homology, CP-Ti

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