摘要:
The microhardness and modulus changes of the interface between U-0.75Ti alloy and TiC before and after heat treatment were studied by SEM and Nano Indenter II, and the results show that the hardness and modulus of the interface are greatly increased after 820℃, 2 h water quenching and 450℃, 6 h aging. This result probably comes from much more U
2Ti and U
6Ni precipitates along the interface.