公开(公告)号：US20070228108A1

公开(公告)日：2007-10-04

申请号：US10588024

申请日：2005-01-28

Applicant: Dirk Goldschmidt ,  Matthias Oechsner ,  Michael Ott ,  Uwe Paul ,  Ursula Pickert ,  Eckart Schumann ,  Beate Seiler ,  Robert Singer ,  Jan Steinbach ,  Andreas Volek ,  Volker Vosberg

Inventor： Dirk Goldschmidt ,  Matthias Oechsner ,  Michael Ott ,  Uwe Paul ,  Ursula Pickert ,  Eckart Schumann ,  Beate Seiler ,  Robert Singer ,  Jan Steinbach ,  Andreas Volek ,  Volker Vosberg

IPC: B23K31/02

CPC classification number: F01D5/005 ,  B23K1/0008 ,  B23K1/0018 ,  B23K1/002 ,  B23K1/005 ,  B23K2101/001 ,  B23P6/007

Abstract: The invention relates to a method for repairing components comprising a base material with an oriented microstructure, wherein the repair point comprises a correspondingly oriented microstructure as the surrounding base material. According to the inventive method, solder is applied in the region of a point which is to be repaired and is soldered to the component by means of a heating effect produced by a device. A temperature gradient, i.e., approximately a temperature characteristic, is produced during the heating effect, said temperature characteristic ranging from a high to a low temperature in the region of the point which is to be repaired.

Abstract translation: 本发明涉及一种用于修复包括具有定向微结构的基材的部件的方法，其中所述修复点包括相应定向的微结构作为周围的基材。 根据本发明的方法，焊料被施加在要修复的点的区域中，并且通过由器件产生的加热效应被焊接到部件上。 在加热效果期间产生温度梯度，即近似温度特性，所述温度特性在要修复的点的区域中从高温到低温。

公开(公告)号：US20130136649A1

公开(公告)日：2013-05-30

申请号：US13675266

申请日：2012-11-13

Applicant: Winfried Eßer ,  Uwe Paul ,  Sebastian Piegert

Inventor： Winfried Eßer ,  Uwe Paul ,  Sebastian Piegert

IPC: C22C19/07

CPC classification number: C22C19/07 ,  C22C19/00 ,  C22C19/057

Abstract: A nickel-based DS alloy for directional solidification, includes Cobalt (Co), Chromium (Cr), Molybdenum (Mo), Tungsten (W), Tantalum (Ta), Titanium (Ti), Aluminum (Al), Rhenium (Re), Hafnium (Hf), Boron (B), Carbon (C), and Zirconium (Zr). Further, a component, for example a turbine blade or vane, with such an alloy is provided.

Abstract translation: 用于定向凝固的镍基DS合金包括钴（Co），铬（Cr），钼（Mo），钨（W），钽（Ta），钛（Ti），铝（Al） ，铪（Hf），硼（B），碳（C）和锆（Zr）。 此外，提供了具有这种合金的部件，例如涡轮叶片或叶片。

公开(公告)号：US20120118524A1

公开(公告)日：2012-05-17

申请号：US13275460

申请日：2011-10-18

Applicant: Fathi Ahmad ,  Winfried Esser ,  Giuseppe Gaio ,  Waldemar Heckel ,  Rudolf Küperkoch ,  Oliver Lüsebrink ,  Thorsten Mattheis ,  Mirko Milazar ,  Artur Mol ,  Uwe Paul ,  Oliver Ricken ,  Oliver Schneider

Inventor： Fathi Ahmad ,  Winfried Esser ,  Giuseppe Gaio ,  Waldemar Heckel ,  Rudolf Küperkoch ,  Oliver Lüsebrink ,  Thorsten Mattheis ,  Mirko Milazar ,  Artur Mol ,  Uwe Paul ,  Oliver Ricken ,  Oliver Schneider

IPC: B22D45/00 ,  B21K21/16

CPC classification number: B22C7/06 ,  B22C9/10 ,  Y10T29/49716

Abstract: A core die is provided. The core die includes a first half and a second half where a cavity is formed between the two. Pins are arranged on the halves and the pins are replaceable. By virtue of the modular inner structure of a core die, the core die may be matched to the desired changes of the core, by small changes, more quickly and more easily than would be the case if the core die had only one part or if the pins were a fixed component of the core die halves.

Abstract translation: 提供一个核心模具。 芯模具包括在两者之间形成空腔的第一半和第二半部。 引脚布置在一半上，引脚是可更换的。 由于芯模的模块化内部结构，芯模可以通过小的变化与芯的期望变化相匹配，比如果芯模只有一个部分或如果 销钉是芯半模的固定部件。

公开(公告)号：US20120039718A1

公开(公告)日：2012-02-16

申请号：US13265185

申请日：2010-04-15

Applicant: Fathi Ahmad ,  Uwe Paul

Inventor： Fathi Ahmad ,  Uwe Paul

IPC: F01D5/30 ,  B22C9/10 ,  B22C9/02

CPC classification number: B22C9/04 ,  B22C9/082 ,  B22C9/108 ,  B22D23/00 ,  F01D5/081 ,  F01D5/3007 ,  F05D2230/21

Abstract: A casting apparatus for producing a turbine rotor blade of a gas turbine, and to a turbine rotor blade produced therewith is provided. The casting apparatus includes a hollow ceramic shell mold, of which the pouring gate and cores arranged therein are oriented with respect to each other such that a hot casting material flowing into a cavity of the ceramic shell mold does not come in direct contact with the cores. Thus, so-called hot spots on cores are avoided, which until now have had negative effects on the solidification of the casting material. Especially in the region of the blade root of the turbine rotor blade to be produced improved solidification of the casting material may thus be obtained, reducing any disturbance in the structure of the solidified casting material.

Abstract translation: 提供了一种用于生产燃气轮机的涡轮转子叶片的铸造设备以及由其制造的涡轮转子叶片。 铸造装置包括中空陶瓷壳模，其中布置在其中的浇注浇口和芯相对于彼此定向，使得流入陶瓷壳模的空腔中的热铸造材料不会与芯直接接触 。 因此，避免了核心上的所谓热点，直到现在对铸造材料的凝固都有负面影响。 特别是在要生产的涡轮转子叶片的叶片根部的区域中，可以获得改进的铸造材料的固化，从而减少固化的铸造材料的结构中的任何扰动。

公开(公告)号：US20080202718A1

公开(公告)日：2008-08-28

申请号：US11791189

申请日：2005-11-04

Applicant: Uwe Paul ,  Ursula Pickert

Inventor： Uwe Paul ,  Ursula Pickert

IPC: B22C9/04 ,  B22C7/02 ,  B22C9/10

CPC classification number: B22C9/10 ,  B22C7/02 ,  B22C9/04 ,  B33Y70/00 ,  B33Y80/00

Abstract: The invention relates to a method for the production of a pattern for precision casting representation of turbine component comprising at least one cavity, whereby the prepared pattern comprises at least one core and an outer contour pattern, at least partly enclosing the core and at least partly defining the outer contour of the turbine component. The core is made from a hardening core material, which hardens during the course of the method and the outer contour pattern is made from a combustible or fusible material. The outer contour model is first produced with at least one cavity corresponding to the at least one cavity of the turbine component and subsequently, in order to form the at least one care, the hardening core material is introduced into the at least one cavity and hardened.

Abstract translation: 本发明涉及一种用于制造包括至少一个空腔的涡轮机部件的精密铸造表示的图案的方法，由此所制备的图案包括至少一个芯部和外部轮廓图案，至少部分地包围所述芯部并且至少部分地包围 限定涡轮机部件的外轮廓。 芯由硬化芯材制成，其在该方法过程中变硬，并且外轮廓图案由可燃或可熔材料制成。 外轮廓模型首先被制造成具有对应于涡轮机部件的至少一个空腔的至少一个空腔，并且随后为了形成至少一个护理，硬化芯材料被引入到至少一个腔体中并被硬化 。

公开(公告)号：US20080202650A1

公开(公告)日：2008-08-28

申请号：US11587897

申请日：2005-04-28

Applicant: Michael Ott ,  Uwe Paul

Inventor： Michael Ott ,  Uwe Paul

IPC: C22F1/00

CPC classification number: C22F1/10 ,  C21D9/00 ,  C30B11/003 ,  C30B29/52 ,  C30B33/00

Abstract: The invention relates to a heat treatment method for monocrystalline or directionally solidified structural components. Said method comprises a heat treatment which results in dissolving at least one crystalline phase of the material of the structural component, referred to in the following as component material. The inventive method is characterized by carrying out the heat treatment by heating the structural component to a dissolution temperature required for dissolving the crystalline phase only in at least one first component area in which the stresses within the component material do not exceed a predetermined value. In at least one second component area in which the stresses within the component material exceed the predetermined value the material is only heated to a temperature below the dissolution temperature.

Abstract translation: 本发明涉及单晶或定向凝固结构组分的热处理方法。 所述方法包括热处理，其导致以下结构组分的材料的至少一个结晶相溶解作为组分材料。 本发明的方法的特征在于，通过将结构组分加热到仅将结晶相溶解在组分材料中的应力不超过预定值的至少一个第一组分区域中所需的溶解温度来进行热处理。 在其中部件材料中的应力超过预定值的至少一个第二部件区域中，材料仅被加热到低于溶解温度的温度。

公开(公告)号：US07237595B2

公开(公告)日：2007-07-03

申请号：US10977736

申请日：2004-10-28

Applicant: Thomas Beck ,  Georg Bostanjoglo ,  Uwe Paul

Inventor： Thomas Beck ,  Georg Bostanjoglo ,  Uwe Paul

IPC: B22C9/02

CPC classification number: B22C9/24 ,  B22C9/00 ,  B22C9/04 ,  B22C9/10

Abstract: According to the prior art, through-holes in components are often introduced after the production (casting) of the component. This entails additional outlay in terms of time and equipment. The time required can be considerably shortened if a casting mold is designed in such a way that the through-hole is at least in part formed by corresponding projections being formed on the inner wall and/or the outer wall of the casting mold.

Abstract translation: 根据现有技术，在部件的生产（铸造）之后经常引入部件中的通孔。 这需要在时间和设备方面的额外费用。 如果铸模被设计成使得通孔至少部分地由形成在铸模的内壁和/或外壁上的相应突起形成的方式来缩短所需的时间。

公开(公告)号：US20060162893A1

公开(公告)日：2006-07-27

申请号：US11318835

申请日：2005-12-27

Applicant: Thomas Beck ,  Georg Bostanjoglo ,  Uwe Paul

Inventor： Thomas Beck ,  Georg Bostanjoglo ,  Uwe Paul

IPC: B22C9/04

CPC classification number: B22C7/02 ,  B22C9/04 ,  B22C9/108

Abstract: According to the prior art, passage holes in components are often introduced after the operation (casting) for producing the component. This signifies an additional outlay in terms of time and of apparatus. The outlay in terms of time can be reduced considerably if a casting mold is formed in such a way as at least partially to produce the passage hole, in that projections corresponding to the passage holes are formed on the inner wall and/or the outer wall of the casting mold.

Abstract translation: 根据现有技术，在用于制造部件的操作（铸造）之后经常引入部件中的通孔。 这意味着在时间和设备方面的额外费用。 如果以至少部分地形成通孔的方式形成铸模，则在时间上的费用可以大大降低，因为在内壁和/或外壁上形成对应于通孔的突起 的铸模。