Role of samarium additions on the shape memory behavior of iron based alloys
The effect of samarium contents on shape memory behavior of iron based shape memory alloys has been studied. It is found that the strength of the alloys increases with the increase in samarium contents. This effect can be attributed to the solid solution strengthening of austenite by samarium addition. It is also noticed that the shape memory effect increases with the increase in samarium contents. This improvement in shape memory effect presumably can be regarded as the effect of improvement in strength, increase in c/a ratio and obstruction of nucleation of alpha in the microstructure. (C) 2010 Elsevier B.V. All rights reserved.
- Publisher
- Elsevier Science Sa
- Issue Date
- 2011-11
- Language
- English
- Article Type
- Article
- Keywords
TRANSFORMATION BEHAVIOR; CORROSION BEHAVIOR; CR; MICROSTRUCTURE; IMPROVEMENT; NITROGEN; STRESS
- Citation
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, v.528, no.6, pp.2299 - 2302
- ISSN
- 0921-5093
- Appears in Collection
- MS-Journal Papers(저널논문)
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