Title of article
Tensile testing of ultra fine grained metals
Author/Authors
Segal، نويسنده , , V.M. and Ferrasse، نويسنده , , S. and Alford، نويسنده , , F.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
6
From page
321
To page
326
Abstract
A simple model of neck evolution during tensile testing is suggested. Approximate true stress–true strain diagrams are calculated and analyzed for fine grained and ultra fine grained aluminum alloy Al0.5%Cu. In comparison with ordinary load-elongation diagrams, true diagrams reveal many additional details of the material behavior. Deformation/fracture mechanisms at different tensile stages are discussed.
Keywords
Ultra-fine grained metals , True stress–strain diagrams , Plastic flow/fracture mechanisms , tensile test
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2006
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2149674
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