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1. 发明申请

WO2012065581A2 NICKEL-BASED SOLDER ALLOY 审中-公开
标题翻译：镍基钎料合金
公开(公告)号：WO2012065581A2
公开(公告)日：2012-05-24
申请号：PCT/DE2011001300
申请日：2011-06-16
申请人： MTU AERO ENGINES GMBH , EISEN MARKUS , SEIDEL FRANK , ROESING JUERGEN , KRAPPITZ HARALD
发明人： EISEN MARKUS , SEIDEL FRANK , ROESING JUERGEN , KRAPPITZ HARALD
CPC分类号： B23K35/3033 , B23K35/304 , B23K2201/001 , B23K2203/26 , C22C1/02 , F05B2230/237 , F05B2230/238
摘要： The present invention relates to a solder alloy based on nickel and composed of a mixture comprising a first solder material, a second solder material and a base material, wherein the base material is a nickel-based material which corresponds to the material to be soldered and is present in a proportion of from 45 to 70% by weight in the mixture, the first solder material is a nickel-based material comprising chromium, cobalt, tantalum, aluminium and boron and is present in a proportion of from 15 to 30% by weight in the mixture and the second soldered material is a nickel-based material which comprises chromium, cobalt, molybdenum, tungsten, boron and hafnium and is present in a proportion of from 15 to 25% by weight in the mixture, and also a process for producing a corresponding solder alloy and the use of the solder alloy for the repair of gas turbine components.
摘要翻译：本发明涉及一种基于混合物的镍与第一焊料材料，第二焊料材料和基体材料，其中，所述基材是对应于基于镍的材料将被焊接材料和存在于45至70重量％的比例在该混合物中的焊料合金是本中，第一钎焊材料是镍基材料，所述铬，钴，钽，铝和硼包括和存在于15〜30％的比例存在于混合物中，所述第二钎焊材料是镍基材料，所述铬，钴，钼，钨，硼和铪包括和存在的量在混合物中的15〜25％存在，并且用于产生一个对应的焊料合金和用于气体涡轮机部件的修复中使用的钎料合金的过程。

2. 发明申请

WO2012025090A2 CLEANING OF A TURBO-MACHINE STAGE 审中-公开
标题翻译：清洗TURBOMASCHINEN STAGE
公开(公告)号：WO2012025090A2
公开(公告)日：2012-03-01
申请号：PCT/DE2011001545
申请日：2011-08-03
申请人： MTU AERO ENGINES GMBH , ROESING JUERGEN , SEIDEL FRANK , WINKLER LUTZ , KRIEGL BERND , UIHLEIN THOMAS , DUERR MARTIN , MORITZ FABIAN
发明人： ROESING JUERGEN , SEIDEL FRANK , WINKLER LUTZ , KRIEGL BERND , UIHLEIN THOMAS , DUERR MARTIN , MORITZ FABIAN
CPC分类号： B24C1/003 , B08B7/0021 , B08B9/00 , B24C1/086 , B24C3/325 , F01D25/002
摘要： The invention relates to a method for cleaning a turbo-machine stage (100) consisting of at least one of the following steps: a cleaning nozzle (1) is introduced into an opening of a turbo-machine, in particular into an inspection opening (220); and the blade (100) of the stage is acted upon by solid particles, said particles subliming at the blade temperature, in particular into dry ice particles.
摘要翻译：根据本发明包括用于清洁涡轮机级（100）的所述步骤中的至少一种的方法：将通过一个涡轮机的开口的清洗喷嘴（1），特别是通过检查开口（220）; 并且暴露步骤通过用干冰颗粒升华在叶片温度，特别是固体颗粒的刀片（100）。

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