Hardness estimated from the indentation of a spherical body. Some implications for nanoindentation test results

被引：6

作者：

Bobji, M. S. ^{[1
]}

Fahim, M. ^{[1
]}

Biswas, S. K. ^{[1
]}

机构：

[1] Indian Inst Sci, Dept Mech Engn, Bangalore 560012, Karnataka, India

来源：

TRIBOLOGY LETTERS | 1996年 / 2卷 / 04期

关键词：

nano-indentation; surface roughness; macroscopic modeling;

D O I：

10.1007/BF00156910

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Spherical bodies made of copper were macro-indented by steel balls. The estimated hardness was found to increase with the specimen curvature and vary with the location of contact on the spherical surface. The implications of these results on the nanoindentation test results, especially when the indented surface is rough or displacement measurement is faulty, is discussed.

引用

页码：381 / 391

页数：11

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