Patent · US Expired

Aluminum base sintered material

US5788737A · kind A · utility

5Cited by
7References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 9, 1996
Grant dateAug 4, 1998
Priority date
Expiry dateDec 9, 2016

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB22F3/11
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Disclosed is an aluminum base sintered material, in which said material comprises base powders 2 of an aluminum or an alloy thereof and numerous endless passages being formed by pores connected to each other, said pores intervening between said base powders 2 adjacent to each other, and in which said material is provided with bridging portions 3 for interconnecting said base powders 2 adjacent to each other, said bridging portions 3 having therein an eutectic structure with a hyper-eutectic compounds and with a containment of the eutectic element and the balance of aluminum.

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