Improved Formula for the Stress Intensity Factor of Semi-Elliptical Surface Cracks in Welded Joints under Bending Stress

Welded joints are prone to fatigue cracking with the existence of welding defects and bending stress. Fracture mechanics is a useful approach in which the fatigue life of the welded joint can be predicted. The key challenge of such predictions using fracture mechanics is how to accurately calculate...

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Bibliographic Details
Main Authors: Yang Peng, Chao Wu, Yifu Zheng, Jun Dong
Format: Article
Language:English
Published: MDPI AG 2017-02-01
Series:Materials
Subjects:
Online Access:http://www.mdpi.com/1996-1944/10/2/166