Patent · US Expired

Induction stirring in continuous casting

US3995678A · kind A · utility

24Cited by
3References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 1976
Grant dateDec 7, 1976
Priority date
Expiry dateFeb 20, 1996

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB22D11/122
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

In continuous casting of a metal ingot which undergoes solidification progressively inwardly from its periphery while advancing through and beyond an open-ended mold, with induction stirring of the molten interior of the ingot effected by a moving magnetic field acting on the ingot throughout a stirring zone in the path of ingot advance so as to produce longitudinally directed metal flow, the applied stirring force is caused to diminish progressively and continuously toward at least one extremity of the stirring zone.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.