Patent · US Expired

Aluminum alloy for structures with high electrical resistivity

US4851192A · kind A · utility

7Cited by
0References
50Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 12, 1988
Grant dateJul 25, 1989
Priority date
Expiry dateFeb 12, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC22C21/00
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An aluminum alloy for structures with increased electrical resistivity, consisting essentially of: 1.0-5.0% by weight of Li; one or a plurality of members selected from the group consisting of not more than 0.20% by weight of Ti, 0.05-0.40% by weight of Cr, 0.05-0.30% by weight of Zr, 0.05-0.35% by weight of V and 0.05-0.30% by weight of W; and the balance being aluminum, and impurities which would inevitably be included in the alloy. The aluminum alloy may further include (a) not more than 5.0% by weight of Mn, and/or (b) 0.05-5.0% by weight of Cu and/or 0.05-8.0% by weight of Mg.

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