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:
Dec. 27, 1988
Filed:
Dec. 31, 1987
Applicant:
Inventors:
Michael J Pryor, Woodbridge, CT (US);
Eugene Shapiro, Hamden, CT (US);
Deepak Mahulikar, Meriden, CT (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
419 19 ; 75234 ; 75235 ; 75244 ; 264D / ; 419 13 ; 419 23 ; 419 28 ; 419 48 ;
Abstract
The present invention is directed to a cermet material comprising a matrix of aluminum alloy with ceramic particles distributed therein. The cermet is adapted for use as a semiconductor substrate and is manufactured using powder technology procedures. The cermet comprises from about 40 to about 60 volume % of aluminum or aluminum alloy, from an effective amount up to about 10 volume % of binder for enhancing bonding between the aluminum alloy and ceramic particles, and the balance essentially ceramic particles.