[S6] S6.Creation of Materials by Super-Thermal Field II: Innovation in Materials Science through Additive Manufacturing（2）

[S6.29] [Keynote Lecture] Control of phase and mechanical function of Ti alloys by mixing pure metal powders using laser powder bed fusion

*Takuya ISHIMOTO^1,2, Yuuki NISHIKAWA², Ryosuke OZASA², Kazuhisa SATO³, Takayoshi NAKANO² (1. Aluminium Research Center, Univ. Toyama, 2. Grad. Sch. of Eng., Osaka Univ., 3. Research Center for UHVEM, Osaka Univ.)

Keywords:レーザ粉末床溶融結合法、β型Ti合金、結晶方位制御

LPBFにて、純金属粉末の混合体を出発材とし、プロセス中に合金化（相安定性制御）と結晶方位制御を同時に図り、組織や結晶相、力学機能の制御を試みた。