Нижньодніпровський Трубопрокатний Завод Ім. Карла Лібкнехта
Нижнеднепровский трубопрокатный завод им. Карла Либкнехта
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Application filed by Нижньодніпровський Трубопрокатний Завод Ім. Карла Лібкнехта, Нижнеднепровский трубопрокатный завод им. Карла ЛибкнехтаfiledCriticalНижньодніпровський Трубопрокатний Завод Ім. Карла Лібкнехта
Priority to UA4698998ApriorityCriticalpatent/UA19856A/en
Publication of UA19856ApublicationCriticalpatent/UA19856A/en
A method for manufacturing rings includes forming semi-finished products of rings in the dual form by upsetting and rolling with formation of a cavity from the side of external generatrix of surface. After rolling additional upsetting the semi-finished products of rings is performed, and at rolling the dual semi-finished products of rings are deformed with formation of a cavity limited by the internal lateral ends of rings with inclines and a connection cross-piece. The invention relates to deformation of metals and can be used at production of the rings on the ring-rolling mills.
UA4698998A1989-05-311989-05-31method for manufacturing rings
UA19856A
(en)
Deformation Pattern of Continuously Cast Blanks During Continuous Levelling.(MITS BISI 28661)[Previously Titled: An Approach of Deformation Pattern for Continuously Casted Blank During Continuous Levelling.]