| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1575835 | Materials Science and Engineering: A | 2013 | 5 Pages |
Abstract
Shape memory behavior of highly Ni-rich Ni54Ti46 alloys was studied after aging (550 °C, 3 h, furnace cooling). A sequence of phase transformations was observed and the shape memory behavior is found to be highly stress dependent. After aging, a transformation strain of 1% with low temperature hysteresis is observed under an ultra high stress level of 1500 MPa in compression. Moreover, superelastic response with 3% total strain can be obtained even when high stress level of 1500 MPa is applied.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
H.E. Karaca, I. Kaya, H. Tobe, B. Basaran, M. Nagasako, R. Kainuma, Y. Chumlyakov,