Title of article
Effect of ageing temperature after tensile pre deformation on shape memory effect and precipitation process of Cr23C6 carbide in a FeMnSiCrNiC alloy
Author/Authors
Yang، نويسنده , , S.Z. and Li، نويسنده , , N. and Wen، نويسنده , , Y.H. and Peng، نويسنده , , H.B.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
6
From page
201
To page
206
Abstract
Researches showed that the shape memory effect (SME) of FeMnSiCrNiC alloys can be remarkably improved through aligned Cr23C6 particles or carbon atom segregation inside grains. To further study on influencing factors in improving SME and aligned precipitation process of Cr23C6 carbide in a FeMnSiCrNiC alloy, effect of ageing temperature after tensile pre deformation on shape memory effect and precipitation process of Cr23C6 carbide in a FeMnSiCrNiC alloy was studied. The results showed that aligned precipitation of Cr23C6 carbide in a FeMnSiCrNiC alloy mainly depends on diffusion capacity and directional segregation of carbon and chromium atoms, namely on ageing temperature, ageing time and the amount of tensile pre deformation.
Keywords
shape memory effect , Ageing after tensile pre deformation , Aligned precipitation , Cr23C6 carbide
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2011
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2169051
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