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:
Dec. 05, 2017
Filed:
Nov. 15, 2012
Applicant:
Salzgitter Flachstahl Gmbh, Salzgitter, DE;
Inventors:
Wilko Flügge, Cramme, DE;
Matthias Höfemann, Hannover, DE;
Bianca Springub, Hannover, DE;
Zacharias Georgeou, Wolfsburg, DE;
Assignee:
Salzgitter Flachstahl GmbH, Salgitter, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/30 (2006.01); B22D 11/06 (2006.01); B23K 9/00 (2006.01); B23K 35/02 (2006.01); C21D 8/02 (2006.01); B23K 101/34 (2006.01);
U.S. Cl.
CPC ...
B23K 35/3073 (2013.01); B22D 11/0631 (2013.01); B23K 9/0026 (2013.01); B23K 35/0255 (2013.01); B23K 35/3053 (2013.01); B23K 2201/34 (2013.01); C21D 8/0215 (2013.01);
Abstract
A welding additive for electric arc welding and laser beam welding of mixed joins composed of austenitic and high-manganese-containing and ferritic steel, where the high-manganese-containing steel has a manganese content of at least 7-30% by weight includes the following alloy elements in % by weight: C 0.04-1.0; Mn 7-30; Si≦6; Al≦4; Mo≦2; Ti≦0.5; Zr 0.01-01; B 0.001-0.01; P<0.005; S<0.002; N<0.008; balance iron and unavoidable steel accompanying elements.