[G] 耐熱材料

[222] Effect of Yttrium addition on Mechanical properties of Hastelloy-X processed by selective laser melting

*BANOTH SANTHOSH¹、筧 幸次¹、林 重成²、郭 妍伶² (1. 首都大、2. 北大)

キーワード：Ni-base superalloy、Hastelloy-X、Additive manufacturing、Yttrium

Selective laser melting process was used to built Hastelloy-X specimen. Yttrium(Y) was added in to Hastelloy-X to improve mechanical properties like tensile and stress-rupture properties.