[G] Microstructure and Mechanical Properties of Materials

[350] Enhanced strength of Cu-Ni-Mn-Si alloy through Grain boundary phase

*Seung　Zeon Han¹, Eun-Ae Choi¹ (1. Korea Institute of Materials Science)

Keywords:Cu alloy、Heterogeneous nucleation、Grain boundary、Strength、Ductility

the Cu alloy with grown grain boundary phases, which are known as mechanically detrimental phases. However, the strength and ductility increased after the homogenization treatment.