[G-C1] Heat-resistant Alloys (1)

9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[G-C1-03] Development of a γ′-Strengthened Ni-Base Superalloy K1 with Reduced Solidification Cracking Susceptibility for Laser Powder Bed Fusion

*Tomonori Kitashima¹, Tomoki Hiraga¹, Kohei Araake¹, Kazuya Shimoda¹, Kyoko Kawagishi¹, Masahiko Demura¹, Shinya Hibino², Takayoshi Nakano³, Makoto Watanabe¹ (1. NIMS, 2. Hawasaki Heavy Industries, 3. Osaka Univ.)

Keywords:

laser powder bed fusion,solidification cracking,Ni-base superalloy,Alloy design,γ' precipitation

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