Response of cast austenitic stainless steel to low temperature plasma carburizing

被引：25

作者：

Sun, Y. ^{[1
]}

机构：

[1] De Montfort Univ, Sch Engn & Technol, Leicester LE1 9BH, Leics, England

来源：

MATERIALS & DESIGN | 2009年 / 30卷 / 04期

关键词：

CORROSION-RESISTANCE; NITROGEN;

D O I：

10.1016/j.matdes.2008.07.005

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The response of a cast 316 type austenitic stainless steel to the novel low temperature plasma carburizing process has been investigated in this work. The cast steel has a dendritic structure with a mix of austenite, ferrite and carbide phases. The results Show that such a complex structure responds well to the carburizing process, and the inter-dendrite regions containing ferrite and carbides can be transformed to expanded austenite to form a continuous and uniform layer supersaturated with carbon. Such a layer is precipitation free and possesses a high hardness and good corrosion resistance. Crown Copyright (C) 2008 Published by Elsevier Ltd. All rights reserved.

引用

页码：1377 / 1380

页数：4

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