A novel method for the development of a low-temperature bainitic microstructure in the surface layer of low-carbon steel

被引：88

作者：

Zhang, F. C. ^{[1
]}

Wang, T. S. ^{[1
]}

Zhang, P. ^{[1
]}

Zheng, C. L. ^{[1
]}

Lv, B. ^{[1
]}

Zhang, M. ^{[1
]}

Zheng, Y. Z. ^{[1
]}

机构：

[1] Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Peoples R China

来源：

SCRIPTA MATERIALIA | 2008年 / 59卷 / 03期

关键词：

steel; carbonization; austempering; low-temperature bainite;

D O I：

10.1016/j.scriptamat.2008.03.024

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A method is proposed for the development of a low-temperature bainitic microstructure in the surface layer of low-carbon steel that is based on carburization and succedent low-temperature austempering. The surface hardness can reach similar to 620 HV, and a compression residual stress of similar to 196 MPa can be produced in the surface layer. This type of microstructure is potentially used for the manufacture of heavy-duty gears. (c) 2008 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：294 / 296

页数：3

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