[IS] International Session(1)　Cutting-Edge Science and Technology in Additive Manufacturing（1）

[IS8] Enhanced Mechanical Performance of Duplex Stainless Steels via Dense Core-Shell Nano-Inclusions in-situ Formed upon Selective Laser Melting

*Haokai Dong¹, Jiantao Zhang¹, Zhiyu Xiao¹ (1. South China Univ. of Technology, China)

Keywords:Duplex stainless steel、Selective laser melting、Core-shell structure、Nano-inclusion、Mechanical properties

This study aims to report a novel approach for fabricating oxide dispersion strengthening DSS by minor Ti addition and using severely oxygen-contaminated powders with an oxygen level up to 1000 ppm.