Title of article
Microstructure and mechanical properties of a Ni30Cu20Mn41.5Ga8.5 dual-phase shape memory alloy
Author/Authors
Wang، نويسنده , , Jingmin and Wang، نويسنده , , Huanfang and Jiang، نويسنده , , Chengbao، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
4
From page
256
To page
259
Abstract
A ductile Ni30Cu20Mn41.5Ga8.5 dual-phase shape memory alloy was reported with the shape memory effect of 1.8%, the compressive plasticity of more than 70%, and the tensile plasticity of 4%. Although there is only small amount of the second phase distributing along the grain boundaries, in-situ morphology observations during dynamic tensile tests revealed their key contributions to the ductility of the alloy.
Keywords
Ni–Mn–Ga , Martensitic transformation , Shape memory alloys (SMAs) , ductility
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2013
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2173512
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