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:
Jan. 14, 2020
Filed:
Jun. 17, 2003
Applicant:
James Keegan, Troy, OH (US);
Inventor:
James Keegan, Troy, OH (US);
Assignee:
HOBART BROTHERS LLC, Troy, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/30 (2006.01); B23K 35/36 (2006.01); B23K 35/40 (2006.01); B23K 9/173 (2006.01); B23K 35/02 (2006.01); B23K 35/362 (2006.01);
U.S. Cl.
CPC ...
B23K 35/406 (2013.01); B23K 9/173 (2013.01); B23K 35/0266 (2013.01); B23K 35/3073 (2013.01); B23K 35/3602 (2013.01); B23K 35/362 (2013.01); B23K 35/3605 (2013.01);
Abstract
A weld wire of the present invention comprises a steel sheath encapsulating a fluxed core having a combination of fluxing compounds and alloying elements. The fluxing compounds comprise up to 2% Wt of fluoride compounds and up to 49% Wt of oxide compounds. The alloying elements comprise Mn, Ni, Co, Ti and up to about 0.98% Wt of C. The amount of Co is sufficient to produce a ferrite-bainite weld metal morphology of a resulting weld. A yield strength of the resulting weld was measured from about 95 ksi to about 111 ksi.