Homogeneity in ultrafine-grained aluminum prepared by equal-channel angular pressing

被引：0
|
作者：
Cheng, X [1 ]
Langdon, TG [1 ]
机构：
[1] Univ So Calif, Dept Aerosp & Mech Engn, Los Angeles, CA 90089 USA
来源：
ULTRAFINE GRAINED MATERIALS II | 2002年
关键词：
equal-channel angular pressing; homogeneity; microhardness;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Equal-channel angular pressing (ECAP) is a processing technique capable of producing materials with ultrafine grain sizes. Microhardness tests were conducted to investigate the homogeneity of samples of pure aluminum subjected to ECAP through two different processing routes, The results show the samples achieve homogeneity throughout most of their volume after a single pressing and the homogeneity is further improved with increasing numbers of passes through the ECAP die.
引用
收藏
页码：163 / 172
页数：10
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