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:
Aug. 04, 2015
Filed:
Feb. 21, 2006
Randall M. Burt, Mentor, OH (US);
Jon P. Chiappone, Willoughby, OH (US);
Craig B. Dallam, University Heights, OH (US);
Robert J. Weaver, Concord, OH (US);
Randall M. Burt, Mentor, OH (US);
Jon P. Chiappone, Willoughby, OH (US);
Craig B. Dallam, University Heights, OH (US);
Robert J. Weaver, Concord, OH (US);
Lincoln Global, Inc., City of Industry, CA (US);
Abstract
A stick electrode for depositing an high strength weld metal bead on a workpiece where the yield strength of the weld metal is between 85 ksi and 125 ksi irrespective of the cooling rate. The electrode deposits weld metal having 0.80-1.85% by weight manganese, 0.25-0.50% by weight molybdenum, 1.25-2.50% by weight nickel, and less than 0.07% by weight carbon, wherein the ratios of the carbon, manganese and molybdenum are adjusted to provide a carbon equivalent in deposited weld metal in the range of 0.17 to 0.30 and preferably less than 0.22.