|About this Abstract
||2022 TMS Annual Meeting & Exhibition
||Late News Poster Session
||F-36: Development of Austenitic Stainless Steel with TWIP Effect
||Pavel Podany, Tomas Studecky, Radek Prochazka
|On-Site Speaker (Planned)
The article deals with the description of the development of austenitic steel with TWIP effect which is alloyed with chromium to increase corrosion resistance. The experimetal heats of this steel were cast in an experimental melting furnace and subsequently subjected to hot and cold rolling. After cold rolling, the appropriate recrystallization annealing temperature was experimentally determined to obtain the optimal austenitic grain size. X-ray deffraction proved that all melts contain a fully austenitic structure. After recrystallization annealing, the sheets reach a TS of more than 950 MPa with an elongation of more than 40 %. Thanks to the addition of chromium, the corrosion resistance of this steel is comparable to the basic grades of ferritic stainless steels.
||Iron and Steel, Mechanical Properties, Phase Transformations