The creep cavity location and damage of polycrystalline material was studied, and it was considered that there was a great correlation between the cavity sites, creep damage and grain size, and the damage often occurred in the location where grain size wa
The creep cavity location and damage of polycrystalline material was studied, and it was considered that there was a great correlation between the cavity sites, creep damage and grain size, and the damage often occurred in the location where grain size wa
摘要研究了多晶体材料在高温蠕变下的空洞出现位置和损伤特点，认为同一组织下空洞的出现及蠕变损伤的位置与晶粒尺寸有关系，晶粒尺寸小的部位易发生损伤。