Fatigue limit estimation using IR camera-Reference-Cited by-同舟云学术

Fatigue limit estimation using IR camera

Published:2018 Issue: Volume:157 Page:05021
ISSN:2261-236X
Container-title:MATEC Web of Conferences
language:
Short-container-title:MATEC Web Conf.

Author:

Stankovičová Zuzana,Dekýš Vladimír,Uhríčik Milan,Novák Pavol,Strnadel Bohumír

Abstract

Determination of fatigue limit by traditional method is associated with testing of large number of specimens. This is caused by more scatter in test results and therefore a higher amount of tests are needed to generate a statistically reliable trend. The paper presents rapid and reliable estimation of fatigue limit using infrared thermography. By analysing the temperature of the material surface during cyclic loading it is possible to evaluate the dynamic behaviour of a structure and determine the fatigue limit. The method provides reliable results using a very little number of specimens in a very short time compared with traditional method.

Publisher

EDP Sciences

Subject

General Medicine

Link

https://www.matec-conferences.org/10.1051/matecconf/201815705021/pdf

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