Patent · US Expired

Methods and apparatus for obtaining wires of amorphous metallic alloys

US5000251A · kind A · utility

3Cited by
7References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 1989
Grant dateMar 19, 1991
Priority date
Expiry dateSep 15, 2009

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB22D11/06
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Method and apparatus (20) for obtaining a wire (12) of amorphous metallic loy, characterized by the fact that a jet (7) of molten amorphizable alloy (4) is contacted with a gas (55) capable of reacting chemically with at least one of the components of the alloy (4) before the jet (7) reaches a cooling liquid (9), so as to form a layer around the jet (7) which is capable of stabilizing it. A distance traversed by the jet (7) between the nozzle and the cooling liquid is greater than 1 cm.

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