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:
Oct. 08, 2002
Filed:
Dec. 15, 2000
Applicant:
Inventors:
Giovanni Giunchi, Novara, IT;
Sergio Ceresara, Lucca, IT;
Assignee:
Edison Termoelettrica S.p.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
B21C 3/700 ; C22C 1/905 ; C22F 1/10 ;
U.S. Cl.
CPC ...
B21C 3/700 ; C22C 1/905 ; C22F 1/10 ;
Abstract
A description follows of an article based on a nickel-chromium-silicon metal alloy, including microcrystalline borides, obtained by the rapid solidification and subsequent thermal treatment of a nickel-chromium-boron-silicon metal alloy comprising from 39.0 to 69.4 atom % of nickel, from 11.8 to 33.9 atom % of chromium, from 7.6 to 27.4 atom % of boron and from 7.6 to 17.5 atom % of silicon. The above article is preferably a tape or a sheet or a fiber having high mechanical properties and is particularly resistant to oxidation.