Patent · US Expired

Fire retardant continuous casting process

US4593745A · kind A · utility

15Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 1984
Grant dateJun 10, 1986
Priority date
Expiry dateOct 9, 2004

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC22F1/002
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method for continuously casting lithium-containing alloys by a direct chill process includes cooling the alloy to form a continuous ingot having a solid shell, further cooling the ingot by direct chill with an organic coolant, and inhibiting fire by adding non-aqueous fire retardant liquid to the coolant.

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