CHARACTERIZATION OF THE TIME-DEPENDENT FRACTURE AT ELEVATED-TEMPERATURES BY OPTICAL CAUSTICS

被引：1
|
作者：
DING, JL
CHEN, YG
机构：
[1] Department of Mechanical and Materials Engineering, Washington State University, Pullman
来源：
ENGINEERING FRACTURE MECHANICS | 1994年 / 47卷 / 01期
关键词：
D O I：
10.1016/0013-7944(94)90241-0
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In the current work, a new experimental technique based on reflection caustics is introduced to characterize time-dependent fracture at elevated temperatures. Experiments performed on a 2219-T35I1 aluminum alloy have demonstrated the feasibility of the proposed technique. Possible future research is also suggested to refine the technique for accurate quantitative evaluation of the high temperature crack tip loading parameter.
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页码：101 / 120
页数：20
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