The features of microstructure and mechanical properties of austenitic steel after direct and reverse martensitic transformations

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The features of microstructure and mechanical properties of austenitic steel after direct and reverse martensitic transformations	418 KB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1063/1.4932813

Title: The features of microstructure and mechanical properties of austenitic steel after direct and reverse martensitic transformations
Creator: Litovchenko, Igor Yu.
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Polekhina, Nadezhda A.
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Tyumentsev, Alexander N.
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Naiden, E. P.
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Akkuzin, Sergey A.
Contributor: Томский государственный университет Физический факультет Кафедра физики металлов
-: Томский государственный университет Сибирский физико-технический институт Научные подразделения СФТИ
Date: 2015
DOI: 10.1063/1.4932813
Description: The features of structural states of metastable austenitic steel after thermomechanical treatments, including low-temperature deformation, warm deformation and subsequent annealing are investigated. It is shown that under these conditions the direct (γ → α′) and reverse (α′ → γ) martensitic transformations occur and submicrocrystalline structural states are formed. The proposed thermomechanical treatment allows varying the strength and plastic properties of austenitic steel in a wide range. The strength of steel in submicrocrystalline state is 4–6 times higher than its original value.

Created: 07-06-2016

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Сибирский физико-технический институт The features of microstructure and mechanical properties of austenitic steel after direct and reverse martensitic transformations