Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1498587 | Scripta Materialia | 2014 | 4 Pages |
Abstract
In this work, statistical analyses are conducted to measure the stacking fault density and stacking fault energy in a Ni–Co-based superalloy at different deformation temperatures and strain rates. High stacking fault density and low stacking fault energy indicate that the dynamic strain aging effects are caused by Suzuki segregation, which is enhanced by serious intersections of stacking faults in the superalloy. These results provide new insight into understanding stacking fault effects on dynamic strain aging in engineering alloys.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Y.J. Xu, D.Q. Qi, K. Du, C.Y. Cui, H.Q. Ye,