VOLUME NANOSTRUCTURIZATION OF LOW-CARBON MARTENSITIC STEELS BY THERMAL ACTION

摘要

The possibility of formation of nanostructure in low-carbon martensitic steel 15Kh2G2NMFB after thermo-cycling that includes heating to 950°C, 15-min hold and cooling in air, water or oil to room temperature fol lowed by heating to 850℃, 15-min hold and the same cooling is studied.