Fracture initiation in multi-phase materials: A statistical characterization of microstructural damage sites

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

卷:673

Article

de Geus, T. W. J.^1,2  van Duuren, J. E. P.²  Peerlings, R. H. J.²  Geers, M. G. D.² 

[1] Mat Innovat Inst M2i, POB 5008, NL-2600 GA Delft, Netherlands

[2] Eindhoven Univ Technol, Dept Mech Engn, POB 513, NL-5600 MB Eindhoven, Netherlands

关键词: Ductile fracture;    Multi-phase materials;    Dual-phase steel;    Micromechanics;    FFT;    RVE;   

DOI  :  10.1016/j.msea.2016.06.082

来源: Elsevier

【 摘 要 】

Understanding the microstructural influence on the failure mechanisms in multi-phase materials calls for the identification of the worst-case scenario. This necessitates a statistical approach. By performing simulations directly based on micrographs, such an approach becomes feasible. This is applied here to extract the average microstructure around damage sites. (C) 2016 Elsevier B.V. All rights reserved.

【 授权许可】

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