The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 2000
Filed:
Jan. 16, 1996
Chaitanya Kumar Narula, Ann Arbor, MI (US);
Sabine R Nakouzi-Phillips, Ann Arbor, MI (US);
Gary Mark Crosbie, Dearborn, MI (US);
Ford Global Technologies, Inc., Dearborn, MI (US);
Abstract
This invention is directed to metal-matrix composites which include a substantially continuous phase of metal and reinforcing ceramic particulate substantially uniformly dispersed therein and comprising at least two of barium titanium, titanium dioxide, and titanium nitride. The composite may include other reinforcing ceramic particulate materials like metal carbides such as titanium carbide and other titanates like calcium titanate. The reinforcing particulate can comprise up to about 70 volume percent of the composite and have an average particle diameter of between about 0.1 micron and 100 microns. In forming the composite, the metal powder employed has an average particle diameter between about 1 and 20 microns. The composite is useful to manufacture, e.g., automotive parts such as brake rotors and structural components.