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Application filed by Харківський Фізико-Технічний Інститут, Харьковский физико-технический институтfiledCriticalХарківський Фізико-Технічний Інститут
Priority to UA4834225ApriorityCriticalpatent/UA19822A/en
Publication of UA19822ApublicationCriticalpatent/UA19822A/en
A device for sequential pipe hardening is equipped with oppositely directed photosensor pairs, installed between the coils or behind the inductor in the plane, which is perpendicular to the longitudinal axis inductor. The invention relates to the electrothermics and can be used in different fields of industry, where the induction heating with the subsequent tempering is used in the process of heat treatment of the pipes.
UA4834225A1990-03-291990-03-29Device for sequential pipe hardening
UA19822A
(en)