Effect of load-dependence of hardness on indentation toughness determination for soda-lime glass

被引：15

作者：

Gong, JH ^{[1
]}

Si, WJ ^{[1
]}

Guan, ZD ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R China

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2001年 / 282卷 / 2-3期

关键词：

D O I：

10.1016/S0022-3093(01)00341-6

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

By analyzing the indentation data on soda-lime glass, it was found that, in the indentation toughness determination with the basic equation proposed by Anstis et al. [G.R. Anstis, P. Chantikul, B.R. Lawn, D.B. Marshall, J. Am. Ceram. Sec. 64 (1981) 533], treating the measured hardness as a constant would result in an indentation-load-dependent toughness number. A modified toughness equation was then proposed in which a load-independent hardness number was incorporated. (C) 2001 Elsevier Science B.V. AII rights reserved.

引用

页码：325 / 328

页数：4

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