Infrared temperature mapping of ULTIMET alloy during high-cycle fatigue tests

被引：45
|
作者：
Wang, H [1 ]
Jiang, L
Liaw, PK
Brooks, CR
Klarstrom, DL
机构：
[1] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA
[2] Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37996 USA
[3] Haynes Int Inc, Technol, Kokomo, IN 46904 USA
来源：
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2000年 / 31卷 / 04期
关键词：
Fatigue; Ferrite; Material Transaction; Fatigue Test; Final Failure;
D O I：
10.1007/s11661-000-0126-y
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A state of the art infrared (IR) camera was employed to monitor temperature changes of the ULTIMET cobalt alloy during high cycle fatigue tests. Temperature distribution maps of the specimen as a function of time have been obtained using the snap shot and the sequence modes of the IR camera. The temperature changes during high cycle fatigue tests and infrared imaging of fatigue cracks as a heat source before the final failure are reported.
引用
收藏
页码：1307 / 1310
页数：4
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