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.

Date of Patent:
Apr. 18, 1978

Filed:

Mar. 05, 1976
Applicant:
Inventors:

Nicholas J Grant, Winchester, MA (US);

Ramon K Robinson, Richland, WA (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
75171 ; 75 / ; 75251 ;
Abstract

A new class of cobalt-based alloys and the like containing hafnium carbide (HfC) of particle size finer than about 3 microns and containing HfC in the range 2 to 15% by volume. The class has good strength characteristics at both very high and very low temperatures, it exhibits very good stability, and it has excellent oxidation characteristics even at temperatures at 2000.degree. F and above. In addition, the alloy has ductility and low-temperature toughness characteristics that make it attractive for wrought processes.


Find Patent Forward Citations

Grant, Nicholas. (1978). High hfc-containing alloys (U.S. Patent No. 4084964). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4084964

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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