摘要
借助扫描电镜研究了热处理工艺对金属粉末注射成型晶粒尺寸的影响。结果表明:磁性热处理的加温温度越高,保温时间越长,晶粒越容易长大,晶粒尺寸越大。
Influences of heat treatment processes on grain size of material molded by metal powder injection were studied by SEM. The results show that the grain will grow bigger and grain size will become bigger if the heating temperature for magnetic thermal treatment is higher and the heat preservation time is longer.
出处
《热加工工艺》
CSCD
北大核心
2014年第4期185-186,共2页
Hot Working Technology
