Densification behavior of 316L stainless steel powder under high temperature

被引:26
作者
Kim, KT [1 ]
Jeon, YC [1 ]
机构
[1] Pohang Univ Sci & Technol, Dept Mech Engn, Pohang 790784, South Korea
来源
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1998年 / 245卷 / 01期
关键词
FEM; stainless steel powder; densification; hot isostatic pressing; sinter forging; shield effect;
D O I
10.1016/S0921-5093(97)00696-5
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Densification behavior of 316L stainless steel powder was investigated during pressureless sintering, sinter forging and hot isostatic pressing. Experimental data were compared with finite element calculations by using the constitutive models of Abouaf and co-workers and of McMeeking and co-workers. Densification of a stainless steel powder compact in a stainless steel container was studied under hot isostatic pressing. Due to the shield effect of the container, inhomogeneous deformation of 316L stainless steel powder compacts was observed in experiment and also predicted by a finite element analysis. (C) 1998 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:64 / 71
页数:8
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