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

DOI

10.2991/gmee-15.2015.8How to use a DOI?

Keywords

tempering temperature; tempering heat preservation time; delayed fracture

Abstract

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 and the tempering time is 2.5H.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Qichun Peng
AU  - Zhili He
AU  - Danping Fan
PY  - 2015/12
DA  - 2015/12
TI  - Effect of Optimized Tempering Process on Delayed Fracture of Wear Resistant Steel
BT  - Proceedings of the 2nd International Conference on Green Materials and Environmental Engineering
PB  - Atlantis Press
SP  - 29
EP  - 31
SN  - 2352-5401
UR  - https://doi.org/10.2991/gmee-15.2015.8
DO  - 10.2991/gmee-15.2015.8
ID  - Peng2015/12
ER  -