-
公开(公告)号：EP2766148A1
公开(公告)日：2014-08-20
申请号：EP12798266.8
申请日：2012-12-04
申请人： Siemens Aktiengesellschaft , Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： JOKISCH, Torsten , ARJAKINE, Nikolai , BURBAUM, Bernd , GASSER, Andres , LINNENBRINK, Stefanie , MENTZEL, Frank , OTT, Michael , PIRCH, Norbert
IPC分类号： B23K26/34
CPC分类号： B23K26/342 , B23K26/32 , B23K2203/26
摘要： In order to obtain crack-free, homogeneous welds in nickel-based superalloys, laser parameters in respect of the power, the beam diameter, in particular the beam diameter, the mass feed rate, and the speed of advancement, are specifically selected.
摘要翻译： 该方法包括提供激光束（7），其直径（d）为300至400微米，特别是350微米。 使用80至120瓦之间的激光功率，质量进料速率在360 mg / min至450 mg / min之间，特别是380 mg / min。 基板（10）和激光（4）之间的距离为450mm / min至550mm / min，特别是500mm / min。 衬底在焊接层平面上移动200至250微米的激光量，以产生直接相邻的焊接路径。 布置几个并列的轨道以提供融合焊接层。
-
公开(公告)号：EP2496380A1
公开(公告)日：2012-09-12
申请号：EP10776651.1
申请日：2010-11-03
申请人： Siemens Aktiengesellschaft , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： BURBAUM, Bernd , GASSER, Andres , JAMBOR, Torsten , LINNENBRINK, Stefanie , PIRCH, Norbert , ARJAKINE, Nikolai , BOSTANJOGLO, Georg , MELZER-JOKISCH, Torsten , MOKADEM, Selim , OTT, Michael , WILKENHÖNER, Rolf
CPC分类号： C30B13/24 , B23K26/32 , B23K26/342 , B23K35/007 , B23K35/0244 , B23K2201/001 , B23K2203/08 , B23K2203/26 , B23K2203/50 , C30B29/52 , F01D5/005 , F01D5/286 , F05D2230/234 , F05D2230/30 , F05D2230/312 , F05D2230/80 , F05D2230/90 , F05D2300/606 , F05D2300/607 , Y02T50/67
摘要： The invention relates to the targeted selection of process parameters for laser welding, feeding, laser power beam diameter, and powder mass flow, wherein the temperature gradient substantially decisive for single crystal growth during laser application welding can be set deliberately.
-
23.发明公开SCHWEISSVERFAHREN MIT GEREGELTEM TEMPERATURVERLAUF UND EINE VORRICHTUNG DAFÜR 审中-公开SCH EN EN EN R R R R R R R R R R R R R R R R R R R R R R R R
公开(公告)号：EP2259892A1
公开(公告)日：2010-12-15
申请号：EP09729551.3
申请日：2009-02-18
申请人： Siemens Aktiengesellschaft , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： BURBAUM, Bernd , MOKADEM, Selim , PIRCH, Norbert
IPC分类号： B23K26/03 , B23K26/34 , B23K101/00
CPC分类号： B23K26/03 , B23K26/20 , B23K26/32 , B23K26/342 , B23K2201/001 , B23K2201/34 , B23K2203/02 , B23K2203/08 , B23K2203/26 , B23K2203/50 , C22C19/055 , C22C19/058 , C22C19/07 , F01D5/005 , F05D2230/232
摘要： The invention relates to a welding method in which the power (P) is controlled in accordance with the temperature (T) of the welding point.
摘要翻译： 提供了根据焊接点的温度来控制功率的焊接方法。 焊接点的温度在方法结束时以受控的方式降低，该焊接点的温度由温度测量仪器测量。
-
24.发明公开
公开(公告)号：EP2254725A1
公开(公告)日：2010-12-01
申请号：EP09725353.8
申请日：2009-02-02
申请人： Siemens Aktiengesellschaft , Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： BURBAUM, Bernd , MOKADEM, Selim , PIRCH, Norbert
IPC分类号： B23K26/12 , B23K28/00 , B23K101/00
CPC分类号： B23K28/003 , B23K26/1224 , B23K26/123 , B23K2201/001
摘要： Welding methods are often carried out using a protective gas but the effect of said gas is often insufficient. According to the invention, the component (4) to be welded is arranged in a process chamber (31).
-
公开(公告)号：EP3551370A1
公开(公告)日：2019-10-16
申请号：EP17807736.8
申请日：2017-11-09
IPC分类号： B23K9/04 , B23K9/173 , B23P6/00 , B23P6/04 , B23K35/02 , F01D5/00 , B23K101/00 , B23K103/18
-
26.发明公开
-
公开(公告)号：EP3368237A1
公开(公告)日：2018-09-05
申请号：EP17702810.7
申请日：2017-01-26
IPC分类号： B22F3/105 , B22F5/00 , B22F5/04 , C22C47/04 , C22C47/14 , C22C49/14 , C22C49/08 , B22F7/08 , C22C47/06
CPC分类号： B22F3/1055 , B22F5/009 , B22F5/04 , B22F7/08 , B22F2003/1056 , C22C47/04 , C22C47/064 , C22C47/14 , C22C49/08 , C22C49/14 , Y02P10/295
摘要： The invention relates to a method for producing a component (1) for a turbomachine, comprising the additive build-up of the component by means of an additive production method from a base material (2) for the component (1) and the introduction of material fibers (3) into a construction for the component (1) during the additive build-up in such a way that the material fibers (3) are oriented in a circumferential direction (A) of the component (1) around a component axis and in such a way that a fiber composite material (4) is produced, comprising the material fibers (3) and a base material (2) that is solidified by means of the additive build-up. The invention further relates to a corresponding component (1) and to a corresponding device for producing the component (1).
-
公开(公告)号：EP3060759B1
公开(公告)日：2018-03-07
申请号：EP14806589.9
申请日：2014-11-28
CPC分类号： F01D5/187 , F01D5/288 , F01D9/041 , F01D25/12 , F05D2220/32 , F05D2230/90 , F05D2260/202 , F05D2260/204 , F05D2300/177 , Y02T50/672 , Y02T50/676 , Y02T50/6765
-
29.发明公开VERFAHREN ZUR REPARATUR EINES SCHAUFELBLATTES SOWIE KÜHLMANSCHETTE 审中-公开VERFAHREN ZUR REPARATUR EINES SCHAUFELBLATTES SOWIEKÜHLMANSCHETTE
公开(公告)号：EP3113901A1
公开(公告)日：2017-01-11
申请号：EP15721613.6
申请日：2015-04-28
CPC分类号： B23P6/002 , B23K26/342 , B23K26/703 , B23K2201/001 , B23P6/007 , F01D5/005 , F01D5/12 , F01D9/02 , F05D2230/232 , F05D2230/80 , F05D2240/125 , F05D2240/307
摘要： The invention relates to a method for repairing an airfoil (9) of an axial turbomachine in which material is deposited onto the airfoil (9) by means of deposition welding, and the airfoil (9) is cooled during the deposition welding. The invention further relates to a cooling collar (1) comprising at least one cooling channel (5) which has a coolant inlet (6) and a coolant outlet (7) and through which a coolant flows in the intended state. The cooling collar also comprises multiple cooling elements (8) which are arranged along an inner circumference of the cooling collar (1) and adjacently to the at least one cooling channel (5), said cooling elements resting against an object to be cooled, in particular an airfoil (9) to be cooled, in the intended state.
摘要翻译： 提供了一种用于修复轴向涡轮机的翼型的方法，其中通过沉积焊接将材料沉积在翼型上，在沉积焊接期间翼型被冷却。 还提供了包括至少一个具有冷却剂入口和冷却剂出口的冷却通道的冷却套管，并且冷却剂在预期状态下流过冷却通道。 冷却套管还包括多个冷却元件，其沿着冷却套环的内周布置并且相邻于至少一个冷却通道，冷却元件抵靠要冷却的物体，特别是待冷却的翼片，在 预期状态
-
公开(公告)号：EP3731987A1
公开(公告)日：2020-11-04
申请号：EP19703487.9
申请日：2019-01-15
发明人： BURBAUM, Bernd , KAMEL, Ahmed
IPC分类号： B23K1/00 , B23P6/00 , B23K26/00 , B23K26/34 , F01D5/00 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B23K26/144 , B23K26/70 , B23K101/00 , B23K103/08
-
-
-
-
-
-
-
-
-
搜索结果
53 条记录 (耗时 0.02 秒)
