| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7985094 | Materials Science and Engineering: A | 2011 | 6 Pages |
Abstract
⺠Grain boundary bulging is responsible for the nucleation of dynamic recrystallization in superaustenitic stainless steels. ⺠The average value of apparent activation energy for hot deformation is 484 kJ/mol. ⺠An anomalous increase is seen in the decreasing trend of the critical and peak strains with increasing deformation temperature. It is seen when ln Z is around 14.3. ⺠The anomalous increase of the characteristic strains is due to the dragging effect of phosphorous on grain boundaries.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
G.R. Ebrahimi, H. Keshmiri, A. Momeni, M. Mazinani,