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Fatigue life prediction of friction stir spot welds based on cyclic strain range with hardness distribution and finite element analysis

✍ Scribed by Samrand Rash Ahmadi; Soran Hassanifard; Masoud Mohammad Pour

Book ID: 113051583
Publisher: Springer Vienna
Year: 2012
Tongue: English
Weight: 936 KB
Volume: 223
Category: Article
ISSN: 0001-5970
DOI: 10.1007/s00707-011-0603-y

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Elasto-plastic finite element analysis was carried out for single spot tensile shear spot welds with software ANSYS. According to the relationship between micro-hardness and strength, cyclic material constants of different zones in the periphery of spot welds were determined in accordance with hardn