Title of article
Influence of Pd addition on the creep behavior of AZ61 magnesium alloy
Author/Authors
Kim، نويسنده , , Byeongho and Kang، نويسنده , , Byoungsoo and Park، نويسنده , , Yongho and Park، نويسنده , , Ikmin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
7
From page
5747
To page
5753
Abstract
The effect of Pd addition (0, 2, and 4 wt%) on the microstructure and creep properties of permanent mold AZ61 (Mg–6Al–1Zn) alloy has been studied. The results indicate that Pd addition introduces a lamella-shaped Al4Pd phase at the grain boundary, in addition to the Mg17Al12 (β) phase. The addition of Pd also suppresses the precipitation of the Mg17Al12 phase and residual Al at grain boundaries during solidification. These effects lead to an improvement in the creep behavior of AZ61. Moreover, extended steady-state creep and reductions in both the minimum creep rate and total creep strain are also observed in the case of 4 wt% Pd addition.
Keywords
Creep properties , PALLADIUM , Mg–6Al–1Zn alloy , Magnesium alloys
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2011
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2167819
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