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:
Jun. 07, 1977
Filed:
Mar. 12, 1975
E Henry Chia, Carrollton, GA (US);
Frank M Powers, Carrollton, GA (US);
Kenneth E Chadwick, Carrollton, GA (US);
Southwire Company, Carrollton, GA (US);
Abstract
Disclosed in the appended specification and claims are a heat resistant aluminum alloy having a minimum conductivity of 61 percent IACS and high elongation, tensile strength and yield strength consisting of from about 0.04 to about 0.85 weight percent silicon, from about 0.30 to about 0.95 weight percent iron and from about 98.20 to about 99.66 weight percent aluminum and a method for producing said alloy comprising the steps of alloying the recited elements, continuously casting the alloy into a bar, hot-rolling the bar substantially as cast into a continuous rod, cold-drawing the continuous rod into a wire without intermediate anneals and annealing or partially annealing the wire.