Martensitic Transformation in AISI-316 Austenitic Steel During Thermomechanical Processing
Volokitin A. Volokitina I. Panin E.
August 2022Springer
Metallography, Microstructure, and Analysis
2022#11Issue 4673 - 675 pp.
The paper presents the study of the martensitic transformation in AISI-316 austenitic steel during high-pressure torsion in a new design tool at ambient and cryogenic temperatures. It was found that intensive cooling with nitrogen leads to significant structure refinement and martensitic structure with a high number of high-angle boundaries. 8 HPT cycles at cryogenic temperature allows to obtain the content of martensite up to 93%.
High-pressure torsion , Microstructure , Severe plastic deformation , Stainless steel
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Karaganda Industrial University, Republic av. 30, Temirtau, 101400, Kazakhstan
Rudny Industrial Institute, 50 let Oktyabrya str. 38, Rudny, 111500, Kazakhstan
Karaganda Industrial University
Rudny Industrial Institute
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