Effect of FeB additions on sintering characteristics of injection moulded 17-4PH stainless steel powder

被引：16
|
作者：
Gülsoy, HÖ [1 ]
Salman, S
Özbek, S
机构：
[1] Marmara Univ, Tech Educ Fac, Dept Mat, TR-81040 Istanbul, Turkey
[2] Tubitak MRC, Mat & Chem Technol Res Inst, TR-41470 Gebze, Turkey
来源：
JOURNAL OF MATERIALS SCIENCE | 2004年 / 39卷 / 15期
关键词：
D O I：
10.1023/B:JMSC.0000035322.80799.ed
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
High density sintering of precipitation hardening stainless steel such as 17-4 PH involves a combination of relatively high temperature (>1350degreesC) and extended sintering time. In this study, the effect of addition of FeB on sintering characteristics of 17-4 PH stainless steel was investigated. Addition of boron is promoted to get highly dense sintered steels. The amount of boron plays a role in determining the sintered microstructure and properties. With the increased amount of FeB sintered density and tensile strength increase while sintering time and temperature decrease. (C) 2004 Kluwer Academic Publishers.
引用
收藏
页码：4835 / 4840
页数：6
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