[G] Al・Al合金

[92] Microstructure evolution of cast Al-Si alloy under superheated melted condition via electron beam melting

*卞 華康¹、青柳 健大¹、山中 謙太¹、千葉 晶彦¹ (1. 東北大学金研)

キーワード：Al-Si alloy、Superheating、Single bead、electron beam melting

The influence of superheated condition on microstructure evolution of Al–Si alloy was investigated and discussed using the single bead melting method on the surface of cast Al–Si alloys.