Patent · US Active

Casting of non-ferrous metals

US7503378B2 · kind B2 · utility

10Cited by
29References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 13, 2006
Grant dateMar 17, 2009
Priority date
Expiry dateMay 25, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB22D11/114
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method of continuous casting non-ferrous alloys which includes delivering molten non-ferrous alloy to a casting apparatus. The casting apparatus rapidly cools at least a portion of the non-ferrous alloy at a rate of at least about 100° C. thereby solidifying an outer layer of the non-ferrous alloy surrounding an inner layer of a molten component and a solid component of dendrites. The dendrites are altered to yield cast product exhibiting good resistance to cracking.

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