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:
Feb. 13, 1990
Filed:
Mar. 14, 1988
Applicant:
Inventor:
Kurt Emmerich, Alzenau, DE;
Assignee:
Vacuumschmelze GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428606 ; 148403 ; 420441 ;
Abstract
Nickel-based solder compositions having improved wetting behavior, the soldering alloys containing aluminum and chromium, and one or more of the metals zirconium, niobium, or titanium added to the solder in amounts of from 0.1 to 5 atomic percent. Particularly effective soldering alloys contain 0 to 4 atomic percent iron, 0 to 21 atomic percent chromium, 0 to 19 atomic percent boron, 0 to 12 atomic percent silicon, 0 to 22 atomic percent phosphorus, 0 to 3 atomic percent carbon, and 0.1 to 5 atomic percent niobium, zirconium, or titanium, the remainder being nickel, the boron, carbon, silicon, and phosphorus concentrations totaling from 16 to 24 atomic percent.