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:
Jul. 24, 1984
Filed:
Jul. 27, 1982
Applicant:
Inventors:
Paul R Borneman, Sarver, PA (US);
George Aggen, Sarver, PA (US);
Assignee:
Allegheny Ludlum Steel Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
428677 ; 7512 / ; 148 37 ; 22826315 ;
Abstract
A stabilized ferritic stainless steel is wettable by brazing materials used at temperatures of from 2000.degree. F. to 2100.degree. F. The steel consists essentially of, by weight, 10.5% to 13.5% chromium, up to 0.1% carbon, up to 0.05% nitrogen, up to about 0.12% titanium and at least one other stabilizing element from the group consisting of niobium and tantalum in an amount in accordance with the relationship: ##EQU1##