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. 16, 2004
Filed:
Nov. 12, 2002
Applicant:
Inventors:
Robert Baumann, Klinganu, CH;
David Duhl, Jupiter, FL (US);
Andreas Kuenzler, Baden, CH;
Mohamed Nazmy, Fislisbach, CH;
Assignee:
Alstom Technology Ltd, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
C22C 1/905 ;
U.S. Cl.
CPC ...
C22C 1/905 ;
Abstract
The invention relates to a nickel-base superalloy for producing single-crystal components. The alloy according to the invention is characterized by the following chemical composition (details in % by weight): 7-13 Cr, 4-10 Co, 0.5-2 Mo, 2-8 W, 4-6 Ta, 3-6 Al, 1-4 Ti, 0.1-6 Ru, 0.01-0.5 Hf, 0.001-0.15 Si, 0-700 ppm C, 0-300 ppm B, remainder Ni and production-related impurities.