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:
Mar. 29, 1983
Filed:
Jun. 15, 1981
Applicant:
Inventors:
Uck I Chang, West Bloomfield, MI (US);
Chia-Ming Yen, West Bloomfield, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ; C22F / ;
U.S. Cl.
CPC ...
420486 ; 2915 / ; 148414 ; 148435 ; 420587 ;
Abstract
A high temperature wear resistant material is disclosed for use in engine components such as an exhaust valve seat insert to reduce high temperature exhaust valve seat wear. The material consists by weight of about 40-70% Cu, about 20-60% Ni, about 3-14% Al and up to about 1.5% other alloying ingredients with normal processing impurities.