Defect Characterization in Layered Composites using a Pulsed Eddy-Current Technique

被引：5

作者：

Kokurov, A. M. ^{[1
,2
]}

Malushin, D. S. ^{[3
,4
]}

Chichigin, B. A. ^{[4
]}

Subbotin, D. E. ^{[1
]}

Kusnetsov, A. O. ^{[4
,5
]}

机构：

[1] PJSC Tupolev, Moscow 105005, Russia

[2] Russian Acad Sci, Blagonravov Mech Engn Res Inst, Moscow 101000, Russia

[3] Russian Technol Univ MIREA, ERPC Nondestruct Testing Facil, Moscow 119454, Russia

[4] Natl Res Univ, Moscow Power Engn Inst, Moscow 11250, Russia

[5] JSC Cent Sci Res Inst Special Machine Bldg, Chotkovo 141371, Russia

来源：

TECHNICAL PHYSICS LETTERS | 2020年 / 46卷 / 11期

基金：

俄罗斯基础研究基金会;

关键词：

pulsed eddy-current technique; defect; damage; layered composite; carbon fiber;

D O I：

10.1134/S106378502011022X

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The practical possibility of determining the size of the delamination area and its depth of location in nonmetallic multilayer low-conductive materials is demonstrated using the unique pulsed eddy current equipment facilities. Operational integrity and efficiency of the application of the developed techniques and engineering solutions are confirmed by the results of the experimental studies performed on the carbon-fiber-reinforced plastic specimens with artificial defects in the form of delaminations varying in sizes and shapes.

引用

页码：1116 / 1119

页数：4

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