Development of Vibrothermography as a Method for Nondestructive Testing of Products Made of Polymer Structural Materials with the Use of Forced Mechanical Vibrations

被引：2

作者：

Dubinskii, S., V ^{[1
]}

Kaz'min, E. A. ^{[1
]}

Kovalev, I. E. ^{[1
]}

Kornilov, A. B. ^{[1
]}

Kornilov, G. A. ^{[1
]}

Kostenko, V. M. ^{[1
]}

Chernyavskii, A. A. ^{[1
]}

机构：

[1] Cent Aerohydrodynam Inst, Zhukovskii 140180, Moscow Oblast, Russia

来源：

RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2021年 / 57卷 / 06期

基金：

俄罗斯基础研究基金会;

关键词：

polymer composite materials; stand; vibrothermography; shock damage; vibration; delamination; crack; destruction; thermal nondestructive testing; thermography; testing; thermogram; thermoprofilogram; activator; frequency; FATIGUE ENDURANCE;

D O I：

10.1134/S1061830921060073

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

One of the promising methods for thermal nondestructive testing of products made of polymer structural materials (PSMs) is vibrothermography, i.e., when the thermal excitation of a test object is performed using mechanical vibrations at sonic or ultrasonic frequency and the change in the temperature field of the object is monitored by thermography methods. The paper considers the testing procedure and presents the results of thermographic studies during vibration strength tests of PSM products with impact damage.

引用

页码：465 / 475

页数：11