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

页码：1492 / 1496

页数：5

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