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:
Nov. 07, 2017
Filed:
Jan. 19, 2010
Applicants:
George Y. Lai, Del Mar, CA (US);
Bingtao LI, Suwanee, GA (US);
Inventors:
George Y. Lai, Del Mar, CA (US);
Bingtao Li, Suwanee, GA (US);
Assignee:
AZZ WSI LLC, Norcross, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/40 (2006.01); C22C 38/44 (2006.01); C22C 38/54 (2006.01); C22C 38/58 (2006.01); B23K 9/04 (2006.01); B23K 10/02 (2006.01); C22C 38/02 (2006.01); B23K 26/32 (2014.01); B23K 26/34 (2014.01); B23K 35/30 (2006.01); C22C 38/18 (2006.01); B23K 101/06 (2006.01); B23K 101/12 (2006.01); B23K 101/34 (2006.01); B23K 103/04 (2006.01);
U.S. Cl.
CPC ...
B23K 9/04 (2013.01); B23K 10/027 (2013.01); B23K 26/3206 (2013.01); B23K 26/345 (2013.01); B23K 35/308 (2013.01); B23K 35/3086 (2013.01); C22C 38/02 (2013.01); C22C 38/18 (2013.01); C22C 38/40 (2013.01); C22C 38/44 (2013.01); C22C 38/54 (2013.01); C22C 38/58 (2013.01); B23K 2201/06 (2013.01); B23K 2201/12 (2013.01); B23K 2201/34 (2013.01); B23K 2203/04 (2013.01);
Abstract
An alloy comprising about 0.5 weight percent to about 2 weight percent carbon, about 15 weight percent to about 30 weight percent chromium, about 4 weight percent to about 12 weight percent nickel, up to about 3 weight percent manganese, up to about 2.5 weight percent silicon, up to about 1 weight percent zirconium, up to about 3 weight percent molybdenum, up to about 3 weight percent tungsten, up to about 0.5 weight percent boron, up to about 0.5 weight percent impurities, and iron.