Measurement and Analysis on Hardness and Residual Stress of Heavy Forging after Heat Treatment

被引：0
|
作者：
ZHANG Hai [1 ]
机构：
[1] Yanshan University
来源：
Journal of Iron and Steel Research(International) | 2002年 / 9卷 / 01期
关键词：
heavy forging; heat treatment; tempering; hardness; residual stress; measurement;
D O I：
10.13228/j.boyuan.issn1006-706x.2002.01.050
中图分类号：
TG156 [热处理工艺];
学科分类号：
080201 ; 080503 ;
摘要：
The hardness and residual stress in the forging for cold roller during low temperature tempering,and the relationship of residual stress and cooling temperature of high temperature tempering for heavy forgings were studied.The stress relaxation constant at low temperature tempering and the elasto-plastisity inversion temperature at high temperature tempering were found.The results are of great importance to determine rational tempering cooling process of heavy forgings.
引用
收藏
页码：58 / 61
页数：4
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