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Development of Fe-Ni-Co-Al-based superelastic alloys.
- Source :
- Critical Reviews in Solid State & Materials Science; 2024, Vol. 49 Issue 2, p308-333, 26p
- Publication Year :
- 2024
-
Abstract
- Fe-based superelastic alloys, which show both superelasticity and high damping capacity, can be divided into four alloy systems based on the characteristics of the martensite transformation that is responsible for these effects, viz., Fe-Pt, Fe-Pd, Fe-Mn-Si, and Fe-Ni-Co. Since 2010, Fe-Ni-Co-Al-based alloys that exhibit a large superelastic effect have attracted widespread attention. In this paper, the characteristics of the phase transformation from austenite ( γ ) to martensite ( α ') and the effects of the martensite variants in Fe-Ni-Co-Al-based superelastic alloys are summarized. The effects of alloying elements, precipitates and texture on the thermoelastic martensite transformation and the superelastic properties are reviewed. The factors affecting the superelastic effect and recoverable strain along with the related mechanisms are discussed. In addition, research progress on the damping performance, microwire structures, and modeling of Fe-Ni-Co-Al-based superelastic alloys are outlined. Finally, the challenges and future developments of the superelastic effect in Fe-Ni-Co-Al-based alloy are explored. [ABSTRACT FROM AUTHOR]
- Subjects :
- IRON-manganese alloys
ALLOYS
SHAPE memory alloys
DAMPING capacity
MARTENSITE
Subjects
Details
- Language :
- English
- ISSN :
- 10408436
- Volume :
- 49
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Critical Reviews in Solid State & Materials Science
- Publication Type :
- Academic Journal
- Accession number :
- 176532574
- Full Text :
- https://doi.org/10.1080/10408436.2023.2175641