STRUCTURE AND PROPERTIES OF ROLLED STEEL AFTER SKIN-ROLLING ACCORDING TO DIFFERENT TECHNOLOGICAL PRODUCTION SCHEMES

Problem statement. Development of an effective technology for the skin-rolling will allow production hot-rolled sheet products with quality indicators that meet requirements standards cold-rolled sheets. Consumers significant economic benefits be able to use relatively inexpensive sheets instead expensive The purpose article: establishment effect various technological schemes hot rolled fine and thickness cold stamping on structure properties metal. Conclusion. patterns formation after rolling steel plate are established. It is shown increase in degree deformation during unit cutting unit, there a decrease plasticity strips low carbon steels. As result heat treatment separately located mill rolled, thin-sheet steel, metal rises homogeneous formed accordance ДСТУ 2834-94. Obtaining at level one, which ensure labor productivity savings electricity.