Process for the accelerated production of soft-annealed steel strip

摘要

In the process for the accelerated production of soft-annealed steel strip, the strip-shaped steel is cold-rolled in several successively arranged roll stands or in a roll stand with specially driven unwinding and rewinding and then subjected to a heat treatment at an appropriate temperature and with a holding time, in which the degree of deformation of the Cementite is increased at least largely accelerated. Between the roll stands or reels, a tensile force acts on the strip-shaped steel in the rolling direction, which corresponds to at least 1 times the yield strength or 0.2% proof stress of the respective steel and the degree of cold rolling applied is in the range between 35% and 45%.