| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1503298 | Scripta Materialia | 2007 | 4 Pages |
Abstract
An ultrafine-grained (UFG) alloy with nanosized precipitates was fabricated by strain-induced martensitic transformation and the reverse transformation through a conventional rolling and annealing process. The UFG alloy possesses a high yield stress (860 MPa), five times higher than that of coarse-grained alloy, very high tensile stress (1140 MPa), and exceptional uniform elongation of above 30% due to both precipitates and strain-induced martensite that form in these alloys during tensile tests.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Y.K. Lee, J.E. Jin, Y.Q. Ma,