Fatigue life assessment approaches comparison based on typical welded joint of chassis frame / Maksym Starykov

Starykov, Maksym (2020) Fatigue life assessment approaches comparison based on typical welded joint of chassis frame / Maksym Starykov. Journal of Mechanical Engineering (JMechE), 17 (1). pp. 135-156. ISSN 1823-5514 ; 2550-164X

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Abstract

There are many approaches to the durability calculation that are used in engineering practice. At the same time the existing accident studies show that the leading position is still hold by fatigue failures. This means that there is still no universal approach to fatigue problem solution, and the existing approaches have their limitations. In addition, there is lack of information about the comparison between the precision of the obtained results using different approaches. In this paper different fatigue life calculation methods, like nominal stress, hot spot stress, notch stress and fracture mechanics are used to calculate the durability of T-type welded joint. The obtained results are compared with the fatigue test ones and the approaches, which give the closest results, are found.

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Item Type: Article
Creators:
Creators
Email
Starykov, Maksym
m.starykov@gmail.com
Subjects: T Technology > TJ Mechanical engineering and machinery
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty of Mechanical Engineering
Journal or Publication Title: Journal of Mechanical Engineering (JMechE)
UiTM Journal Collections: UiTM Journal > Journal of Mechanical Engineering (JMechE)
ISSN: 1823-5514 ; 2550-164X
Volume: 17
Number: 1
Page Range: pp. 135-156
Official URL: https://jmeche.uitm.edu.my/
Item ID: 36493
Uncontrolled Keywords: Metal Fatigue; Nominal Stress; Hot Spot Stress; Notch Stress; Fracture Mechanics
URI: https://ir.uitm.edu.my/id/eprint/36493

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36493

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