Invention Grant
US09035213B2 Method for welding workpieces made of highly heat-resistant superalloys, including a particular mass feed rate of the welding filler material
有权
用于焊接由高耐热超级合金制成的工件的方法，包括焊接填充材料的特定质量进料速率
- Patent Title: Method for welding workpieces made of highly heat-resistant superalloys, including a particular mass feed rate of the welding filler material
- Patent Title (中): 用于焊接由高耐热超级合金制成的工件的方法，包括焊接填充材料的特定质量进料速率
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Application No.: US13509002Application Date: 2010-11-10
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Publication No.: US09035213B2Publication Date: 2015-05-19
- Inventor: Nikolai Arjakine , Georg Bostanjoglo , Bernd Burbaum , Andres Gasser , Torsten Jambor , Stefanie Linnenbrink , Torsten Melzer-Jokisch , Selim Mokadem , Michael Ott , Norbert Pirch , Rolf Wilkenhöner
- Applicant: Nikolai Arjakine , Georg Bostanjoglo , Bernd Burbaum , Andres Gasser , Torsten Jambor , Stefanie Linnenbrink , Torsten Melzer-Jokisch , Selim Mokadem , Michael Ott , Norbert Pirch , Rolf Wilkenhöner
- Applicant Address: DE München DE München
- Assignee: SIEMENS AKTIENGESELLSCHAFT,FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E. V.
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT,FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E. V.
- Current Assignee Address: DE München DE München
- Priority: EP09014234 20091113
- International Application: PCT/EP2010/067188 WO 20101110
- International Announcement: WO2011/058045 WO 20110519
- Main IPC: B23K26/34
- IPC: B23K26/34 ; B05B7/22 ; B23K26/32 ; B23P6/00 ; B23K35/00 ; B23K35/02 ; C21D9/50
Abstract:
A welding method for welding workpieces made of highly heat-resistant superalloys is provided. The method includes generating a heat input zone on the workpiece surface by means of a heat source, feeding welding filler material into the heat input zone by means of a feeding device, and generating a relative motion between the heat source and the feeding device on one hand and the workpiece surface on the other hand by means of a conveying device. Furthermore, according to the welding method, the mass feed rate is ≦350 mg/min.
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