[IS] International Session(2)　Cutting-Edge Science and Technology in Additive Manufacturing（2）

[IS14] Microstructure, and Mechanical Properties of In-situ Nano Oxide Reinforced CrMnFeCoNi High Entropy Alloy Matrix Composite Manufactured by Laser Powder Bed Fusion

*Kee-Ahn LEE¹, Young-Kyun KIM^1,2, So-Yeon PARK¹ (1. Inha Univ., Korea, 2. Korea Institute of Materials Science, Korea)

Keywords:CoCrFeMnNi High-Entropy Alloy、Additive Manufacturing、in-situ formed particle、Mechanical properties、Fatigue properties

The fabrication, microstructure, and mechanical properties of in-situ nano oxide reinforced CrMnFeCoNi HEA matrix composite utilized by laser powder bed fusion and interstitial atom were suggested.