Effect of cyclic heat treatment on carbide evolution and impact toughness of 1Cr-0.5Mo steel

The effects of the evolution behavior of carbide on impact toughness of 1Cr-0.5Mo steel during cyclic heat treatment were investigated by quantitative metallographic method and electrolytic extraction method with SEM,XRD,EPMA and low temperature impact test. The results show that with the increasing...

Full description

Bibliographic Details

Published in:	Cailiao gongcheng
Main Authors:	CHEN Guang-xing, ZHANG Yong-wei, XU Xiao-chang, XU Chen, LI Hong-ying, ZHAO Ming-chun
Format:	Article
Language:	Chinese
Published:	Journal of Materials Engineering 2020-12-01
Subjects:	1cr-0.5mo steel cyclic heat treatment pearlite carbide <i>m</i><sub>23</sub>c<sub>6</sub>
Online Access:	http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2019.001098