Indentation Size Effects in Ductile and Brittle Materials

被引：2
|
作者：
Mencik, Jaroslav [1 ]
Elstner, Martin [2 ]
机构：
[1] Univ Pardubice, Studentska 95, Pardubice 53210, Czech Republic
[2] DVK Brno, Czech Railways, CZ-61900 Brno, Czech Republic
来源：
LOCAL MECHANICAL PROPERTIES IX | 2014年 / 586卷
关键词：
hardness; indentation; testing; mechanical properties; size effect; PLASTICITY; CERAMICS;
D O I：
10.4028/www.scientific.net/KEM.586.51
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Indentation hardness of homogeneous materials should be constant. However, at very small depths, the apparent hardness often increases with decreasing imprint size. The paper discusses various cases of this indentation size effect in metals and ceramics and explains the extrinsic and intrinsic reasons.
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页码：51 / +
页数：2
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