Mechanisms-based viscoplasticity: Theoretical approach and experimental validation for steel 304L
نویسندگان
چکیده
منابع مشابه
Mechanisms-based viscoplasticity: Theoretical approach and experimental validation for steel 304L
We propose a mechanisms-based viscoplasticity approach for metals and alloys. First, we derive a stochastic model for thermally-activated motion of dislocations and, then, introduce power-law flow rules. The overall plastic deformation includes local plastic slip events taken with an appropriate weight assigned to each angle of the plane misorientation from the direction of maximum shear stress...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2016
ISSN: 2045-2322
DOI: 10.1038/srep23681