location: Current position: Home >> Scientific Research >> Paper Publications

The application of the infrared thermography on titanium alloy for studying fatigue behavior

Hits:

Indexed by:期刊论文

Date of Publication:2014-01-01

Journal:Frattura ed Integrita Strutturale

Included Journals:EI、Scopus

Volume:8

Issue:27

Page Number:21-27

ISSN No.:19718993

Abstract:The infrared thermography is an attractive tool for studying the fatigue behavior of materials. Based on two theoretical models of fatigue damage indicators, this work studied the fatigue properties of the virgin Ti- 6Al-4V alloy. According to the two damage indicators and the energy theory, the relationship between the macro-phenomenon and the micro-structural evolution during fatigue process was discussed. The fatigue limit of the titanium alloy was rapidly determined based on the measured temperature increment signals. The capability of the infrared thermographic method on the evaluation of fatigue properties was validated.

Pre One:结构损伤识别中的部分相关噪声模型

Next One:导管随机振动响应分析与实验验证