摘要
对工业纯铁以不同的工艺进行循环热处理 ,发现以 940℃两次循环热处理得到的晶粒尺寸最小而且比较均匀 ,同时得到的特征塑性 (m)也最大。
It is discovered that very small and well distributed grain is obtained after cycle heat treating with 2 at 940℃time for industrial pure iron,and characteristic plasticity also is greatest.Reason of unstable property of the sample obtained by other technology is mixgrain.
出处
《热加工工艺》
CSCD
北大核心
2002年第4期36-37,共2页
Hot Working Technology
关键词
工业纯铁
塑性
循环热处理
cycle heat treatment
pure iron
plasticity
