Constitutive data for powder compaction modeling

被引：11
|
作者：
Sinka, IC
Cocks, ACF
Tweed, JH
机构：
[1] Univ Leicester, Dept Engn, Leicester LE1 7RH, Leics, England
[2] AEA Technol Plc, Harwell OX11 0RA, Berks, England
来源：
JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME | 2001年 / 123卷 / 02期
关键词：
D O I：
10.1115/1.1339003
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The compaction behavior of steel powders, hard metals. and ceramic powders have been investigated using a newly developed high pressure triaxial resting facility. Results from isostatic compaction, simulated closed die compaction, and compaction along different radial loading paths in stress space are presented for six commercial powders. The experimental data are compared and considerations regarding the constitutive modeling of the compaction response of the different classes of materials are presented.
引用
收藏
页码：176 / 183
页数：8
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