材料期刊网

EFFECT OF INTERGRANULAR CARBIDES ON CREEP RUPTURE PROPERTIES OF Fe-15Cr-25Ni ALLOY

LI Pei'en Shanghai Jiaotong University , Shanghai , ChinaYE Baorui ZHANG Junshan WANG Fugang JIN Junze Dalian University of Technology , Dalian , China

金属学报(英文版)

The intergranular carbides may significantly increase rupture life and ductility of the Fe-15Cr-25Ni alloy.This seems due to the grain boundary sliding and diffusion hindered by precipitation of intergranular carbides,so the nucleation and growth rate of cracks or cavities are reduced.

关键词: intergranular carbide , null , null