Application of lock-in thermography non destructive technique to CFC armoured plasma facing components

被引：12
|
作者：
Escourbiac, F. [1 ]
Constans, S. [1 ]
Courtois, X. [1 ]
Durocher, A. [1 ]
机构：
[1] CEA Cadarache, DRFC SIPP, Dept Rech Fus Controlee, Assoc Euratom CEA,DSM, F-13108 St Paul Les Durance, France
来源：
JOURNAL OF NUCLEAR MATERIALS | 2007年 / 367卷
关键词：
D O I：
10.1016/j.jnucmat.2007.04.033
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A non destructive testing technique - so called modulated photothermal thermography or lock-in thermography - has been set-up for plasma facing components examination. Reliable measurements of phase contrast were obtained on 8 mm carbon fiber composite (CFC) armoured W7-X divertor component with calibrated flaws. A 3D finite element analysis allowed the correlation of the measured phase contrast and showed that a 4 mm strip flaw can be detected at the CFC/ copper interface. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：1492 / 1496
页数：5
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