Crack spacing as a function of load for thin silica films on a polymeric substrate

被引：5

作者：

Case, ED ^{[1
]}

Mukerjee, C ^{[1
]}

机构：

[1] Michigan State Univ, Chem Engn & Mat Sci Dept, E Lansing, MI 48824 USA

来源：

MATERIALS LETTERS | 2002年 / 57卷 / 02期

关键词：

coating; thin film; cracks; amorphous silica;

D O I：

10.1016/S0167-577X(02)00782-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper examines the spatial distribution of Vickers indentation-induced cracks in thin silica films of constant thickness on a compliant polymeric substrate. The mean indentation crack spacing in the film is described very well by the simple, nondimensional, empirical expression <Lambda>= chi(m), where <Lambda> is a nondimensional function of mean crack spacing and chi is a nondimensional function of the applied load. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：302 / 306

页数：5

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