Shape Memory Effect in Corrosion-Resistant Steels Hardened by Various Carbides

The possibility of increasing the reversible deformation to 1.9% of corrosion-resistant steels 0.30C–14Cr–15Mn–4Si–3Ni–1V and 0.30C–14Cr–15Mn–4Si–3Ni,which exhibits the shape-memory effect has been shown. The increase has been achieved at the expense of a decrease in the chromium and carbon contents...

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Bibliographic Details
Published in:Physics of metals and metallography 2018-08, Vol.119 (8), p.764-769
Main Authors: Sagaradze, V. V., Afanas’ev, S. V., Kataeva, N. V.
Format: Article
Language:English
Subjects:
Carbides
Chemistry and Materials Science
Chromium
Corrosion
Corrosion effects
Corrosion resistance
Corrosion resistant steels
Deformation resistance
Diffusion
Materials Science
Metallic Materials
Phase Transformations
Shape effects
Shape memory
Small and medium sized companies
Steel
Structure
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Summary:The possibility of increasing the reversible deformation to 1.9% of corrosion-resistant steels 0.30C–14Cr–15Mn–4Si–3Ni–1V and 0.30C–14Cr–15Mn–4Si–3Ni,which exhibits the shape-memory effect has been shown. The increase has been achieved at the expense of a decrease in the chromium and carbon contents in an austenite matrix, which results from the decrease in the quenching temperature and increase in the time of destabilizing carbide aging.
ISSN:0031-918X
1555-6190
DOI:10.1134/S0031918X18080100