涡流法对不同厚度隔层下裂纹检出概率的测试研究

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1998, Vol. 19 ›› Issue (4): 489-492.

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STUDY ON CRACK INSPECTION PROBABILITY BY USING EDDY CURRENT UNDER DIFFERENTTHICKNESS COVER LAYERS

Liu Xiuli, Huang Huabin

Aircraft Strength Research Institute, Xi′an, 710065

Received:1998-04-17 Revised:1998-05-12 Online:1998-08-25 Published:1998-08-25

Abstract

Abstract:

A study is conducted on the crack inspection probability by using an eddy current under different thickness cover layers. Through a lot of tests, a series of data about crack inspection probability are obtained by using the eddy current under different thickness cover layers. These results can be used as a guide to the inspection for similar structures, and also as an important reference for damage tolerance design and reliablity design.

Key words: nondestructive inspection, inspection probability, statistical analysis

CLC Number:

Liu Xiuli;Huang Huabin. STUDY ON CRACK INSPECTION PROBABILITY BY USING EDDY CURRENT UNDER DIFFERENTTHICKNESS COVER LAYERS[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 1998, 19(4): 489-492.

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STUDY ON CRACK INSPECTION PROBABILITY BY USING EDDY CURRENT UNDER DIFFERENTTHICKNESS COVER LAYERS

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