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:
Sep. 16, 1986
Filed:
Oct. 15, 1985
Applicant:
Inventors:
Andrew J Brock, Cheshire, CT (US);
Edward F Smith, Madison, CT (US);
Eugene Shapiro, Hamden, CT (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C22C / ; C22C / ;
U.S. Cl.
CPC ...
420470 ; 420490 ; 420494 ; 148 / ;
Abstract
The present invention relates to copper-silicon-tin alloys having improved cleanability. These alloys consist essentially of from about 1.0% to about 5.0% tin, from about 1.0% to about 4.5% silicon, an element selected from the group consisting of from about 0.05% to about 0.5% magnesium and from about 0.01% to about 0.5% lithium, and the balance essentially copper. The alloys may also contain from about 0.01% to about 0.45% chromium.