CHARACTERIZATION OF NOTCH FATIGUE CRACK INITIATION AND PROPAGATION OF INDUSTRIAL PURE TITANIUM BASED ON DIC

The fatigue test of industrial pure titanium notched specimens was carried out.Combined with digital image correlation(DIC)technology,the surface strain field of the specimen,the local strain at the notch root,and the fatigue crack propagation length were obtained,and the fatigue crack initiation an...

Full description

Bibliographic Details

Published in:	Jixie qiangdu
Main Authors:	BAO QiLe, DAI Qiao, QIU Rui
Format:	Article
Language:	Chinese
Published:	Editorial Office of Journal of Mechanical Strength 2024-10-01
Subjects:	Notch fatigue Digital image correlation Fatigue crack initiation Fatigue crack growth
Online Access:	http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2024.05.030