Patent · US Expired

Reaction processing of AlN/B.sub.4 C composites

US5258337A · kind A · utility

2Cited by
10References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 1992
Grant dateNov 2, 1993
Priority date
Expiry dateJun 18, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B35/65
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Ceramics containing AlN and B.sub.4 C are produced from relatively low cost starting materials. The starting materials are combined and heated whereby they react to form AlN and B.sub.4 C. The reacted mixture can optionally be densified thereafter. The starting materials generally include aluminum metal, boron nitride and carbon.

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