Patent · US Expired

Titanium aluminide/titanium alloy microcomposite material

US5102451A · kind A · utility

3Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 8, 1990
Grant dateApr 7, 1992
Priority date
Expiry dateNov 8, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31678
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A titanium-based microcomposite material includes first and second constituents. The first constituent is titanium or a titanium-based alloy. The second constituent is about 1% to about 50% by volume titanium aluminide. The microstructure of the microcomposite material includes smaller portions of titanium aluminide uniformly distributed among larger portions of titanium or a titanium-based alloy. The microcomposite material has improved elevated temperature properties and an increased strength-to-weight ratio.

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