Coarsening behavior of Ni3Ga precipitates in Ni-Ga alloys: Dependence of microstructure and kinetics on volume fraction
β Scribed by Dongman Kim; Alan J. Ardell
- Publisher
- The Minerals, Metals & Materials Society
- Year
- 2004
- Tongue
- English
- Weight
- 545 KB
- Volume
- 35
- Category
- Article
- ISSN
- 1073-5623
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Four Ni-rich binary Ni-Si alloys containing 5.98, 6.50, 6.88, and 7.42 wt% Si were aged at 650 'C to produce dispersions of coherent NiSi particles with volume fractions, \_f, of 0.092. 0.171, 0.228, and 0.306, respectively. The alloys were aged for times as long as 2760 h, and the kinetics of
The influence of pre-deformation on the martensitic transformation behavior and its microstructure has been put forward in a Ni 55 Mn 20 Ga 25 (at.%) ferromagnetic shape memory alloy. It is found that the reverse martensitic transformation temperatures (A s and A f ) increase linearly with increasin
Normally, martensitic transformation occurs in two stages (B2-R-B19 ) in aged Ni-rich TiNi alloys. But a three-stage martensitic transformation was also reported. The origin of this abnormal transformation behavior has remained controversial, and in particular it is difficult to understand why in so