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:
Oct. 25, 2016
Filed:
May. 30, 2013
Applicant:
Lincoln Global, Inc., City of Industry, CA (US);
Inventors:
Daniel J Langham, Valley City, OH (US);
Badri K Narayanan, Mayfield Heights, OH (US);
Assignee:
Lincoln Global, Inc., City of Industry, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/30 (2006.01); C23C 4/06 (2016.01); B23K 25/00 (2006.01); B23K 9/04 (2006.01); B23K 35/02 (2006.01); C22C 45/02 (2006.01); B32B 15/01 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/34 (2006.01); C22C 38/36 (2006.01); C22C 38/38 (2006.01);
U.S. Cl.
CPC ...
B23K 35/3086 (2013.01); B23K 9/04 (2013.01); B23K 25/005 (2013.01); B23K 35/0261 (2013.01); B23K 35/3053 (2013.01); B23K 35/3093 (2013.01); B32B 15/01 (2013.01); B32B 15/011 (2013.01); C22C 38/002 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/34 (2013.01); C22C 38/36 (2013.01); C22C 38/38 (2013.01); C22C 45/02 (2013.01); C23C 4/06 (2013.01);
Abstract
Electrodes for depositing hardfacing alloys containing boron, carbon, chromium, manganese, and silicon on the surface of metal components that are subjected to high thermal and mechanical stresses. The deposited hardfacing alloys have from about 2.5 to about 14.0 atomic percent boron and have a hardness on the Rockwell 'C' scale of at least about 65 HRC in the first layer of the weld deposit.