METHOD OF PRODUCING MULTILAYER ROLLED ARTICLE FROM IRON OR STEEL (VOROBIEV'S METHOD)

摘要

FIELD: process engineering. ^ SUBSTANCE: invention relates to metallurgy. To produce multilayer rolled article from iron or steel, melt is produced from reduced powder iron oxide to be passed through spinnerets to obtain fibers or thin strips to be combined and rolled. Note here that iron reduction from powder iron oxide is carried in hopper wherefrom melt is fed into spinneret. Note also that said melt is obtained directly in spinneret by HF induction heating during feed of carbon dioxide. ^ EFFECT: production of high-strength higher-elasticity articles. ^ 7 dwg, 1 tbl