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:
May. 04, 1999

Filed:

Feb. 14, 1997
Applicant:
Inventors:

Hiroshi Yakuwa, Fujisawa, JP;

Matsuho Miyasaka, Fujisawa, JP;

Toshio Narita, Sapporo, JP;

Shuhei Nakahama, Tokyo, JP;

Masamichi Kawasaki, Tokyo, JP;

Assignee:

Ebara Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
148410 ; 148428 ; 420446 ; 420448 ; 420449 ;
Abstract

A high-temperature sulfidation-corrosion resistant nickel-base alloy includes 12.about.15 weight % of cobalt, 18.about.21 weight % of chromium, 3.5.about.5 weight % of molybdenum, 0.02.about.0.1 weight % of carbon, at most 2.75 weight % of titanium, and at least 1.6 weight % of aluminum. The remainder is essentially of nickel except for impurities. The high-temperature sulfidation-corrosion resistant nickel-base alloy has sufficient high-temperature strength and is highly resistant to a high-temperature sulfidation corrosion.


Find Patent Forward Citations

Yakuwa, Hiroshi. (1999). High-temperature sulfidation-corrosion resistant nickel-base alloy (U.S. Patent No. 5900078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5900078

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

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