Ductile-Brittle Transition at Large Negative Tool Rake Angles.
نویسندگان
چکیده
منابع مشابه
Numerical Modeling of the Ductile-Brittle Transition
Numerical studies of the ductile-brittle transition are described that are based on incorporating physically based models of the competing fracture mechanisms into the material's constitutive relation. An elastic-viscoplastic constitutive relation for a porous plastic solid is used to model ductile fracture by the nucleation and subsequent growth of voids to coalescence. Cleavage is modeled in ...
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ژورنال
عنوان ژورنال: Journal of the Japan Society for Precision Engineering
سال: 2000
ISSN: 1882-675X,0912-0289
DOI: 10.2493/jjspe.66.1130