The measurement of interface strength of TiN coating substrate by laser spallation

被引：4
|
作者：
Tang, CG
Zhu, JH
机构：
[1] Res. Inst. for Strength of Metals, Xi'an Jiaotong University, Xi'an, Shaanxi Province
来源：
INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS | 1996年 / 14卷 / 1-3期
关键词：
D O I：
10.1016/0263-4368(96)83435-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, a laser spallation approach has been employed to measure the interface strength of TiN coating/pure iron substrate. By adjusting the laser parameters in the tests, the laser-induced spallation can just occur along the interface of the coating/substrate. The spalling process of the TiN coating can be considered as firstly self-breaking up, then spalling off from the pure iron substrate. The interface strength and strain rate have been roughly calculated.
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页码：203 / 206
页数：4
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