A plasticity model for simulation of industrial powder compaction processes
نویسندگان
چکیده
منابع مشابه
A Crystal Plasticity View of Powder Compaction
The cold compaction of an aggregate of powder is treated from the viewpoint of crystal plasticity theory. The contacts between particles are treated as compaction planes which yield under both normal and shear straining. The hardening of each plane represents both geometric and material hardening at the contacts between particles; the macroscopic tangent stiffness can be written in terms of the...
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ژورنال
عنوان ژورنال: International Journal of Solids and Structures
سال: 1996
ISSN: 0020-7683
DOI: 10.1016/0020-7683(95)00249-9