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21. 发明申请

US20110000890A1 Potential-Free Wire Heating During Welding and Apparatus Therefor 审中-公开
标题翻译：焊接期间的无电焊丝加热及其设备
公开(公告)号：US20110000890A1
公开(公告)日：2011-01-06
申请号：US12919814
申请日：2009-01-13
申请人： Nikolai Arjakine , Rolf Wilkenhöner
发明人： Nikolai Arjakine , Rolf Wilkenhöner
IPC分类号： B23K9/16 , B23K9/10 , B23K10/02 , B23K26/00
CPC分类号： B23P6/002 , B23K9/12 , B23K26/211 , B23K2101/001 , F05B2230/232 , F05B2230/80
摘要： In conventional hot wire welding, the deposition rate and temperature cannot be adjusted. A process for welding a component in which a heated welding wire is fed to the component is provided. Through the potential-free heating of the welding wire, the deposition rate and temperature may be further increased. A welding apparatus is also provided.
摘要翻译：在传统的热丝焊接中，不能调节沉积速率和温度。提供了将加热的焊丝供给到部件的部件的焊接方法。通过焊丝的无电加热，可以进一步提高成膜速度和温度。还提供焊接装置。

22. 发明申请

US20100163142A1 OSCILLATING HEAT TREATMENT METHOD FOR A SUPERALLOY 审中-公开
标题翻译：用于超级合金的振荡热处理方法
公开(公告)号：US20100163142A1
公开(公告)日：2010-07-01
申请号：US12226551
申请日：2007-03-15
申请人： Michael Ott , Rolf Wilkenhöner
发明人： Michael Ott , Rolf Wilkenhöner
IPC分类号： C22F1/10
CPC分类号： C22C19/05 , C21D1/785 , C21D11/00 , C22C21/02 , C22F1/043 , C22F1/10 , F05B2230/40
摘要： Superalloy solidified in a directional manner often cannot be subjected to heat treatment because the heat treatment leads to recrystallization. As a result of the temperature profile during a heat treatment according to the invention which oscillates in the manner of a pendulum, a recrystallization during heat treatment can be avoided because mechanical stresses are reduced thanks to the recurring succession of dissolutions and precipitations of the precipitate. The method can be applied to a Ni-based superalloy with γ-precipitates. After the cyclic heat treatment, the temperature can be adjusted to and maintained at a temperature which is the same as or higher than the complete dissolution temperature. An oscillating movement can also take place above the complete dissolution temperature.
摘要翻译：由于热处理导致再结晶，所以以定向方式固化的高温合金经常不能进行热处理。由于根据本发明的以摆锤的方式振荡的热处理期间的温度曲线的结果，可以避免热处理期间的再结晶，因为由于沉淀物的溶解和沉淀的反复循环而降低了机械应力。该方法可应用于具有γ析出物的Ni基超级合金。在循环热处理之后，可以将温度调整到并保持在与完全溶解温度相同或更高的温度。振荡运动也可能发生在完全溶解温度之上。

23. 发明申请

US20100032414A1 INERT GAS MIXTURE AND METHOD FOR WELDING 审中-公开
标题翻译：惰性气体混合物和焊接方法
公开(公告)号：US20100032414A1
公开(公告)日：2010-02-11
申请号：US12532489
申请日：2007-03-23
申请人： Nikolai Arjakine , Rolf Wilkenhöner , Manuela Zinke
发明人： Nikolai Arjakine , Rolf Wilkenhöner , Manuela Zinke
IPC分类号： B23K9/16
CPC分类号： B23K9/164 , B23K9/04 , B23K15/0086 , B23K15/10 , B23K26/123 , B23K26/125 , B23K26/32 , B23K26/342 , B23K35/0244 , B23K35/3033 , B23K35/304 , B23K35/38 , B23K35/383 , B23K2103/08 , B23K2103/26 , C22C19/055 , C22C19/07 , F05D2230/232
摘要： An inert gas mixture including helium and nitrogen or helium and hydrogen or helium, hydrogen, and nitrogen for use during the welding of a nickel-based or cobalt-based substrate is provided. Also provided is a method for the welding of a substrate in which an inert gas mixture is used. The substrate used in the method may be nickel-based or cobalt-based.
摘要翻译：提供了一种包括氦和氮或氦的惰性气体混合物，以及在镍基或钴基基底的焊接过程中使用的氢或氦，氢和氮。还提供了一种焊接使用惰性气体混合物的基板的方法。该方法中使用的基材可以是镍基或基于钴的。

24. 发明授权

US07182581B2 Layer system 失效
公开(公告)号：US07182581B2
公开(公告)日：2007-02-27
申请号：US11240580
申请日：2005-09-30
申请人： Georg Bostanjoglo , Nigel-Philip Cox , Rolf Wilkenhöner
发明人： Georg Bostanjoglo , Nigel-Philip Cox , Rolf Wilkenhöner
IPC分类号： F01D5/28
CPC分类号： C23C28/3215 , C23C28/345 , C23C28/3455 , H01L2924/0002 , Y02T50/67 , H01L2924/00
摘要： On account of their type of coating, layer systems of the prior art often exhibit poor adhesion to the substrate. If the components are subject to high mechanical stresses, the layer can then become detached. The layer system according to the invention has separately produced anchoring means which allow stronger attachment to the substrate than the attachment of the outer layer to the substrate.

25. 发明申请

US20140123890A1 SINGLE-CRYSTAL WELDING OF DIRECTIONALLY COMPACTED MATERIALS 有权
标题翻译：单向结晶材料的单晶焊接
公开(公告)号：US20140123890A1
公开(公告)日：2014-05-08
申请号：US14115940
申请日：2012-04-13
申请人： Nikolai Arjakine , Georg Bostanjoglo , Bernd Burbaum , Andres Gasser , Torsten Jambor , Torsten Jokisch , Stefanie Linnenbrink , Selim Mokadem , Michael Ott , Norbert Pirch , Rolf Wilkenhöner
发明人： Nikolai Arjakine , Georg Bostanjoglo , Bernd Burbaum , Andres Gasser , Torsten Jambor , Torsten Jokisch , Stefanie Linnenbrink , Selim Mokadem , Michael Ott , Norbert Pirch , Rolf Wilkenhöner
IPC分类号： C30B11/10
CPC分类号： C30B11/10 , B23K26/0006 , B23K26/32 , B23K26/342 , B23K35/0244 , B23K2101/001 , B23K2103/08 , B23K2103/26 , B23K2103/50 , F01D5/28 , F05D2230/232 , F05D2230/234 , F05D2300/605 , F05D2300/606 , F05D2300/607
摘要： A process for welding directionally solidified metallic materials is presented. Process parameters are targeted selected with respect to laser welding, advancement, laser power beam diameter and powder mass flow. The temperature gradient, which is fundamentally decisive for the single-crystal growth during laser cladding, may be set in a targeted manner.
摘要翻译：介绍了定向凝固金属材料的焊接工艺。针对激光焊接，推进，激光束直径和粉末质量流量选择工艺参数。激光熔覆中单晶生长的根本决定性的温度梯度可以以目标的方式设定。

26. 发明申请

US20130156966A1 METHOD FOR REPROCESSING A TURBINE BLADE HAVING AT LEAST ONE PLATFORM 审中-公开
标题翻译：用于代替具有至少一个平台的涡轮叶片的方法
公开(公告)号：US20130156966A1
公开(公告)日：2013-06-20
申请号：US13634642
申请日：2011-03-15
申请人： Martin Grohnert , Andreas Oppert , Gerhard Reich , Rolf Wilkenhöner
发明人： Martin Grohnert , Andreas Oppert , Gerhard Reich , Rolf Wilkenhöner
IPC分类号： F01D5/00
CPC分类号： F01D5/005 , B23P6/007 , F05D2230/30 , F05D2230/31 , F05D2240/80 , Y02T50/67 , Y02T50/6765
摘要： A method for reprocessing a turbine blade having at least one platform which due to the action of corrosion is undersized on at least one lateral platform face is provided. According to the method, the target dimension of the platform is restored by applying material to the at least one lateral platform face such that, after the material application, the platform is oversized and then the platform is given the target dimension by machining the at least one lateral platform face. The material application is carried out with the material of an adhesion promoter layer.
摘要翻译：提供了一种用于再处理具有至少一个平台的涡轮叶片的方法，该平台由于腐蚀的作用而在至少一个侧面平台面上不足。根据该方法，通过将材料施加到所述至少一个侧面平台面来恢复平台的目标尺寸，使得在材料施加之后，平台过大，然后通过至少加工平台给予目标尺寸一个侧面平台面。材料应用是用粘合促进剂层的材料进行的。

27. 发明授权

US07690112B2 Process and apparatus for producing a turbine component, turbine component and use of the apparatus 失效
标题翻译：用于生产涡轮机部件，涡轮部件以及该装置的使用的方法和装置
公开(公告)号：US07690112B2
公开(公告)日：2010-04-06
申请号：US10794459
申请日：2004-03-05
申请人： Georg Bostanjoglo , Nigel-Philip Cox , Rolf Wilkenhöner
发明人： Georg Bostanjoglo , Nigel-Philip Cox , Rolf Wilkenhöner
IPC分类号： B21D53/78 , B21K3/04 , B23P15/04
CPC分类号： B22D19/10 , B22D19/08 , B23K26/342 , B23K35/001 , B23K2101/001 , B23P15/04 , C30B11/00 , C30B29/52 , F01D5/147 , F05D2300/606 , Y10T29/4932 , Y10T29/49336 , Y10T29/4981 , Y10T29/4998
摘要： Process and apparatus for producing a turbine component, turbine component and use of the apparatusTurbine components have to withstand high thermal and mechanical loads. It therefore proves advantageous for them to be made from a material with a preferred crystal orientation. Hitherto, the turbine components with a preferred crystal orientation have been produced as a single piece, with relatively high scrap rates. The proposed concept makes it possible to produce a preferred turbine component (9, 10) in a particularly simple way by assembling a turbine component (9, 10) at least from a first base part (1) and a build-up material (8), the subregion (7) of the joining zone having a preferred crystal orientation (2), so that disadvantageous properties of a joining zone without a preferred crystal orientation (2) which have hitherto been encountered are avoided.
摘要翻译：用于制造涡轮机部件，涡轮机部件和设备的使用的方法和设备涡轮机部件必须承受高的热和机械载荷。因此证明它们有利于由具有优选晶体取向的材料制成。迄今为止，具有优选晶体取向的涡轮机部件已经被制造成单件，具有相对较高的废料率。所提出的概念使得可以以特别简单的方式通过至少从第一基部（1）和积聚材料（8）组装涡轮机部件（9,10）来制造优选的涡轮机部件（9,10）），接合区域的分区域（7）具有优选的晶体取向（2），从而避免了迄今为止遇到的没有优选晶体取向（2）的接合区域的不利特性。

28. 发明授权

US07653996B2 Method of repairing a crack in a turbine component 失效
标题翻译：修复涡轮机部件裂纹的方法
公开(公告)号：US07653996B2
公开(公告)日：2010-02-02
申请号：US11516137
申请日：2006-09-06
申请人： Matthias Jungbluth , Jan Steinbach , Rolf Wilkenhöner
发明人： Matthias Jungbluth , Jan Steinbach , Rolf Wilkenhöner
IPC分类号： B23P6/00 , B21D53/78 , C22F1/10 , B22F1/00
CPC分类号： B23P6/007 , B22F7/062 , B22F2998/00 , B22F2999/00 , B23K35/0244 , B23K35/30 , B23P6/045 , C21D1/773 , C21D9/50 , C21D2211/004 , C22C19/03 , C22C19/07 , C22F1/10 , F01D5/005 , Y02T50/67 , Y10T29/49318 , Y10T29/49732 , Y10T29/49742 , B22F5/04 , B22F1/0074 , B22F1/0018
摘要： A method of repairing a crack in a component comprising a base material, in particular in a gas turbine blade, a suspension, which comprises a carrier liquid and at least one solid in the form of nanoparticles of the same material as the base material, being applied to the location to be repaired. A heat treatment of the component is carried out, the solid in the form of nanoparticles being melted and a bond with the base material being formed. During the heat treatment, the component is exposed to a thermal shock, in which a maximum temperature which corresponds to the melting temperature of the nanoparticles is reached. The nano size of the particles in the suspension causes a lowering of the melting point of these particles to take place, so that the structure of the base material does not change even at the melting temperature of the nanoparticles.
摘要翻译：修复包括基材，特别是燃气轮机叶片的悬浮液的组分中的裂纹的方法，所述悬浮液包含载体液体和至少一种与基材相同材料的纳米颗粒形式的固体，其为应用于要修复的位置。进行组分的热处理，以纳米颗粒形式的固体熔化并形成与基材的结合。在热处理期间，组件暴露于热冲击，其中达到对应于纳米颗粒的熔融温度的最高温度。悬浮液中的颗粒的纳米尺寸导致发生这些颗粒的熔点降低，使得即使在纳米颗粒的熔融温度下，基材的结构也不改变。

29. 发明授权

US09458552B2 Single crystal welding of directionally compacted materials 有权
标题翻译：定向压实材料的单晶焊接
公开(公告)号：US09458552B2
公开(公告)日：2016-10-04
申请号：US14115940
申请日：2012-04-13
申请人： Nikolai Arjakine , Georg Bostanjoglo , Bernd Burbaum , Andres Gasser , Torsten Jambor , Torsten Jokisch , Stefanie Linnenbrink , Selim Mokadem , Michael Ott , Norbert Pirch , Rolf Wilkenhöner
发明人： Nikolai Arjakine , Georg Bostanjoglo , Bernd Burbaum , Andres Gasser , Torsten Jambor , Torsten Jokisch , Stefanie Linnenbrink , Selim Mokadem , Michael Ott , Norbert Pirch , Rolf Wilkenhöner
IPC分类号： C30B11/10 , F01D5/28 , B23K26/00 , B23K26/32 , B23K35/02
CPC分类号： C30B11/10 , B23K26/0006 , B23K26/32 , B23K26/342 , B23K35/0244 , B23K2101/001 , B23K2103/08 , B23K2103/26 , B23K2103/50 , F01D5/28 , F05D2230/232 , F05D2230/234 , F05D2300/605 , F05D2300/606 , F05D2300/607
摘要： A process for welding directionally solidified metallic materials is presented. Process parameters are targeted selected with respect to laser welding, advancement, laser power beam diameter and powder mass flow. The temperature gradient, which is fundamentally decisive for the single-crystal growth during laser cladding, may be set in a targeted manner.
摘要翻译：介绍了定向凝固金属材料的焊接工艺。针对激光焊接，推进，激光束直径和粉末质量流量选择工艺参数。激光熔覆中单晶生长的根本决定性的温度梯度可以以目标的方式设定。

30. 发明授权

US09029729B2 Reopening of cooling-air bores using a nanosecond laser in the microsecond range 有权
标题翻译：在微秒范围内使用纳秒激光器重新打开冷气孔
公开(公告)号：US09029729B2
公开(公告)日：2015-05-12
申请号：US13713100
申请日：2012-12-13
申请人： Andrea Massa , Rolf Wilkenhöner , Adrian Wollnik
发明人： Andrea Massa , Rolf Wilkenhöner , Adrian Wollnik
IPC分类号： B23K26/388 , B23K26/38 , B21D53/78
CPC分类号： B23K26/38 , B21D53/78 , B23K26/382 , B23K26/389 , B23K2101/001 , Y10T29/49341
摘要： A process for reopening cooling-air holes by a laser in order to remove coat down is provided. A nanosecond laser is provided and used for reopening the holes, wherein pulse times between 1 μs and 20 μs and a pulse frequency between 20 kHz and 40 kHz provided by the nanosecond laser are used.
摘要翻译：提供了一种用于通过激光重新打开冷却空气孔以便去除涂层的过程。提供纳秒激光器并用于重新打开孔，其中使用由纳秒激光器提供的脉冲时间在1μs和20μs之间的脉冲频率和在20kHz和40kHz之间的脉冲频率。

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