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:
Apr. 29, 1986
Filed:
Jun. 09, 1982
Applicant:
Inventors:
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
420442 ; 148427 ; 148442 ; 420453 ; 420584 ; 420588 ;
Abstract
There is disclosed a wear-resistant alloy which comprises, in terms of weight ratio, 10 to 45% of chromium, 3 to 15% of niobium, 4 to 20% of molybdenum, 0.01 to 2.0% of boron, and nickel as the remainder. The wear-resistant alloy having a novel composition of the present invention is suitable for face portions of valves used in various plants such as a chemical plant and an atomic power plant, parts of jet pumps and sliding parts for various machines.