[G] Microstructure control

10:25 AM - 10:40 AM JST(1:25 AM - 1:40 AM UTC)

[329] Superheating effect peculiar to electron beam additive manufacturing process on microstructural refinement of Al-Si alloys

*BIAN Huakang¹, Zhao Yufan¹, Cui yujie¹, Aoyagi Kenta¹, Yamanaka kenta¹, Chiba Akihiko¹ (1. Tohoku University IMR)

Keywords:

Superheating,Al-Si,Refining microstructure,Electron beam melting (EBM)

To figure out the novel mechanism caused by superheating, more details of superheating effect on microstructure refinement of Al–Si alloy is necessary.