Pilot production of X80 rolled sheet at Alchevsk metallurgical combine

We have performed an analysis of the temperature and deformation parameters for controlled rolling/accelerated cooling on formation of the structural components in ferrite-bainite microstructure and on the mechanical properties of X80 rolled sheet made from molybdenum-free steel with low values of C e and P cm . Pilot production of X80 (K65) steel in thicknesses up to 20 mm with certain mechanical properties (including cold resistance) being assured was undertaken.