Metal injection moulding of scissors using hardenable stainless steel powders

被引：12
|
作者：
Newell, MA
Davies, HA
Messer, PF
Greensmith, DJ
机构：
[1] Department of Engineering Materials, The University of Sheffield
[2] Geo. H. Greensmith and Co., Hereford Works, Sheffield S4 7JY, Hallcar Street
[3] Corus Construction and Industrial, Plates Technical Department, Scunthorpe DN16 1XA, Brigg Road
来源：
POWDER METALLURGY | 2005年 / 48卷 / 03期
关键词：
MIM; hardenable stainless steels; steel powders;
D O I：
10.1179/174329005X71920
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The production of hairdressing scissors, which are a high value added product, by a metal injection moulding route, using a 440 type hardenable stainless steel powder and a PEG/PMMA composite binder system has been investigated. Previous research has highlighted a number of problems associated with the PM processing of 440 type stainless steels; however, the present study has ascertained that, with careful control of the sintering conditions, a microstructure with finely distributed, spheroidal chromium carbide and high hardness could be attained following subsequent heat treatment.
引用
收藏
页码：227 / 230
页数：4
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