Effect of Optimized Tempering Process on Delayed Fracture of Wear Resistant Steel

被引：0
|
作者：
Peng, Qichun [1 ]
He, Zhili [1 ]
Fan, Danping [1 ]
机构：
[1] Wuhan Univ Sci & Technol, Key Lab Ferrous Met & Resources Utilizat, Minist Educ, Wuhan 430081, Peoples R China
来源：
PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON GREEN MATERIALS AND ENVIRONMENTAL ENGINEERING (GMEE 2015) | 2016年 / 35卷
关键词：
tempering temperature; tempering heat preservation time; delayed fracture;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In order to solve the delayed fracture phenomenon of the wear resistant steel plate, the chamber electric furnace was used to carry out the tempering test; and the influence of tempering temperature and tempering time on the hardness, tensile strength and -20 impact energy of the wear resistant steel is analyzed. The statistical results shows that the comprehensive performance of wear resistant steel is more excellent when the tempering temperature is 450 degrees C and the tempering time is 2.5H.
引用
收藏
页码：29 / 31
页数：3
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