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Thermoelastic martensitic transformation and superelasticity in Fe–Ni–Co–Al–Nb–B polycrystalline alloy.
- Source :
-
Scripta Materialia . Dec2013, Vol. 69 Issue 11/12, p812-815. 4p. - Publication Year :
- 2013
-
Abstract
- The effects of the addition of Nb and B on grain boundary precipitation, martensitic transformation and superelasticity were investigated in the Fe–Ni–Co–Al alloys. The addition of Nb increases the hardness and the martensitic transformation changes from non-thermoelastic to thermoelastic, while the addition of B is effective for suppressing the formation of brittle grain boundary precipitates. By the recrystallization texture developed by 98.5% cold-rolling and annealing, high ductility and superelasticity with 5% recoverable strain were realized in the Fe–28Ni–17Co–10.5Al–2.5Nb–0.05B polycrystalline alloy. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13596462
- Volume :
- 69
- Issue :
- 11/12
- Database :
- Academic Search Index
- Journal :
- Scripta Materialia
- Publication Type :
- Academic Journal
- Accession number :
- 90630419
- Full Text :
- https://doi.org/10.1016/j.scriptamat.2013.09.006