EDDY CURRENT TESTING OF METALS.

被引:0
|
作者
Blitz, Jack [1 ]
机构
[1] Brunel Univ, Uxbridge, Engl, Brunel Univ, Uxbridge, Engl
来源
Materials and Design | 1987年 / 8卷 / 06期
关键词
NONDESTRUCTIVE EXAMINATION - Eddy Current Testing - PROTECTIVE COATINGS;
D O I
10.1016/0261-3069(87)90084-7
中图分类号
学科分类号
摘要
Eddy currents can be used for testing metals for changes in composition, structure and hardness, and for detecting and measuring surface and sub-surface defects. They can also be applied to measuring changes in dimensions of rods and tubes and of thicknesses of metal plates and of non-metallic coatings on metal substrates and of metal coatings on non-metallic substrates. Applications include the examination of metal structures and components of all sizes, tubes and pipes, weldments and bolt-holes, in areas such as the manufacture and operation of aircraft, and nuclear energy installations.
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页码:340 / 345
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