Research on the stress concentration effects and fracture mechanisms of DC04 sheet steel with holes

DC04 sheet steel is widely used in automotive engineering because of its light weight and high ductility. The sheet steel with holes will emerge stress concentration under loading, then the peripore crack appeared around holes until the fracture occurred. The conventional analysis started around the...

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Bibliographic Details
Main Authors: Xu Lin, Limei Zhang, Yi Xie
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Materials
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmats.2025.1488624/full
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