Reversible Martensitic Transformation Produced by Severe Plastic Deformation of Metastable Austenitic Steel
2013 ◽
Vol 738-739
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pp. 491-495
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Keyword(s):
The peculiarities of martensitic transformations and formation of nanostructured states in metastable austenitic steel (Fe-18Cr-8Ni-Ti) after severe plastic deformation by high pressure torsion are investigated. It is shown that during severe plastic deformation with increased strain rate not only direct (γ→α΄) but also reverse (α΄→γ) martensitic transformations occur, which is revealed by the changes in the volume content of α΄ - martensite during deformation. The fragments thought to be formed by direct and reverse martensitic transformations and those of dynamic recrystallization of austenite are observed.
2016 ◽
Vol 117
(8)
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pp. 847-856
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2013 ◽
Vol 738-739
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pp. 530-534
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2015 ◽
2015 ◽
Vol 116
(4)
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pp. 346-355
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2014 ◽
Vol 63
◽
pp. 012053
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2009 ◽
Vol 283-286
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pp. 629-638
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Keyword(s):
2006 ◽
Vol 519-521
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pp. 45-54
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2008 ◽
Vol 106
(1)
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pp. 90-96
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