Title of article
Effect of revert addition on microstructure and mechanical properties of M951 Ni-base superalloy
Author/Authors
Yang، نويسنده , , Y.H. and Yu، نويسنده , , J.J. and Sun، نويسنده , , X.F. and Jin، نويسنده , , T. and Guan، نويسنده , , H.R. and Hu، نويسنده , , Z.Q.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
7
From page
6
To page
12
Abstract
The effect of recycled alloy proportion on the composition, microstructure and mechanical properties of M951 alloy has been investigated. With the addition of the recycled alloy proportion, the concentrations of boron and carbon obviously decrease. The microstructure is not influenced by the additions of recycled alloy. The stress rupture life significantly decreases with the addition of recycled alloy proportion. Because of the removal of oxide inclusions by filtration, the stress rupture life has been significantly improved, and it also shows a clear dependence upon passage size of the filter. The melt filtered through passage size of 20 ppi shows the lowest stress rupture life.
Keywords
Recycled superalloy , Mechanical Property , Foam ceramic filter , Ni-base superalloy
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2012
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2169534
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