| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1502452 | Scripta Materialia | 2008 | 4 Pages |
Abstract
The creep behavior of a near α titanium alloy was evaluated for the α + β and β heat-treatment conditions at two different levels of iron and nickel. Stress exponents varied from 4.6 to 7.9, suggesting that dislocation climb was the rate-controlling mechanism. The alloy containing lower iron plus nickel content exhibited superior creep resistance. The results were rationalized in terms of activation energy in the framework of dislocation creep.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
H. Mishra, D.V.V. Satyanarayana, T.K. Nandy, P.K. Sagar,