Experimental and numerical analysis of micromechanical damage in the punching process for High-Strength Low-Alloy steels

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ACHOURI, Mohamed; GERMAIN, Guénaël; DAL SANTO, Philippe; SAIDANE, Delphine;
  • Publisher: Elsevier
  • Related identifiers: doi: 10.1016/j.matdes.2013.11.016
  • Subject: Punching | Damage | Matériaux [Sciences de l'ingénieur] | Fracture initiation | Stress state | Micro-voids | Mécanique: Mécanique des matériaux [Sciences de l'ingénieur] | Numerical simulation
    mesheuropmc: integumentary system

Sequential sheet metal forming processes can result in the accumulation of work hardening and damage effects in the workpiece material. The mechanical strength of the final component depends on the “evolution” of these two characteristics in the different production ste... View more
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