Title of article
Shear punch superplasticity in equal-channel angularly pressed Mg–12Li–1Zn alloy
Author/Authors
Karami، نويسنده , , M. G. Mahmudi، نويسنده , , R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
4
From page
156
To page
159
Abstract
The superplasticity of a fine-grained Mg–12Li–1Zn alloy, processed by equal-channel angular pressing (ECAP), was studied by shear punch testing. The strain rate sensitivity index of 0.45 and activation energy of 71 kJ mol–1 is indicative of a superplastic shear behavior dominated by grain boundary sliding.
Keywords
Superplasticity , ECAP , Shear punch test
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2013
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2173300
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