[P] P70~P81

[P71] Effect of interfacial microstructure on tensile property and fracture behaviour of bicrystal and polycrystal Fe/Ni interface

*Sien Liu¹, Shoichi Nambu² (1. The University of Tokyo, the Department of Materials Engineering, 2. The University of Tokyo, the Department of Materials Engineering)

Keywords:Fe/Ni interface、interfacial microstructure、solid-state bonding、micro-size tensile test、interfacial property

The micro-size Fe/Ni bi- and poly-crystal interfaces were fabricated to investigate the effect and mechanism of interfacial microstructure on interfacial strength, toughness and fracture behaviour.