[S6] S6 Materials Science of Additive Manufacturing IX

9:00 AM - 9:40 AM JST(12:00 AM - 12:40 AM UTC)

[S6.14] [Keynote Lecture] Digital twin analysis of rapid solidification in powder bed fusion of stainless steel

○Masayuki Okugawa¹, Yuichiro Koizumi¹, Takayoshi Nakano¹ (1. Univ. Osaka)

Keywords:

Additive manufacturing,Powder bed fusion,Simulation,Stainless steel,Rapid cooling

Powder bed fusion-type additive manufacturing has attracted attention because it not only enables the easy fabrication of complex-shaped components but also allows control of the microstructure through process conditions. We investigated the relationship between solidification conditions and microstructures in stainless steels.