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 UA4881437ApriorityCriticalpatent/UA19860A/en
Publication of UA19860ApublicationCriticalpatent/UA19860A/en
Reduction Rolling/Reduction Stand/Operation Of Reduction Machine
(AREA)
Abstract
A method of rolling ring articles provides for at deformation of a billet changing ratio of the values of angular velocities of end shafts. The invention relates to deformation of metals and can be used in production of the ring articles on the radial-axial ring-rolling mills with end shafts, which have an independent drive.
UA4881437A1990-11-111990-11-11method of rolling ring articles
UA19860A
(en)