Invention Grant
- Patent Title: Welding additive for electric arc welding and laser beam welding of mixed joins made of austenitic and ferritic steel
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Application No.: US14364557Application Date: 2012-11-15
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Publication No.: US09833863B2Publication Date: 2017-12-05
- Inventor: Wilko Flügge , Matthias Höfemann , Bianca Springub , Zacharias Georgeou
- Applicant: Salzgitter Flachstahl GmbH
- Applicant Address: DE Salgitter
- Assignee: Salzgitter Flachstahl GmbH
- Current Assignee: Salzgitter Flachstahl GmbH
- Current Assignee Address: DE Salgitter
- Agency: Henry M. Feiereisen LLC
- Priority: DE102011121705 20111212
- International Application: PCT/DE2012/001133 WO 20121115
- International Announcement: WO2013/087049 WO 20130620
- Main IPC: B23K35/30
- IPC: B23K35/30 ; B22D11/06 ; B23K9/00 ; B23K35/02 ; C21D8/02 ; B23K101/34
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
Public/Granted literature
Information query
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