公开(公告)号：US08141769B2

公开(公告)日：2012-03-27

申请号：US11989214

申请日：2005-07-22

Applicant: Michael Ott ,  Uwe Paul ,  Robert Singer ,  Andreas Volek

Inventor： Michael Ott ,  Uwe Paul ,  Robert Singer ,  Andreas Volek

IPC: B23K26/34 ,  B23K31/02

CPC classification number: B23P6/007 ,  B23K1/0018 ,  B23K1/002 ,  B23K1/0056 ,  B23K2101/001

Abstract: In one aspect, a repair method for repairing components comprising a base material with a directed microstructure is provided. The repair is performed in such a way that the repaired location correspondingly has a directed microstructure like the surrounding base material. A solder is applied in the region of a location to be repaired and is soldered to the component via heat exposure, a temperature gradient, i.e., for instance a temperature variation from a higher temperature to a lower temperature, is thereby produced in the region of the location to be repaired.

Abstract translation: 在一个方面，提供了一种用于修复包括具有定向微结构的基材的部件的修复方法。 以这样的方式进行修复，即修理的位置相应地具有像周围的基材的定向微观结构。 在要修复的位置的区域中施加焊料，并且通过热暴露将其焊接到部件，从而在以下区域中产生温度梯度，即例如从较高温度到较低温度的温度变化 要修理的位置。

公开(公告)号：US20090285715A1

公开(公告)日：2009-11-19

申请号：US12225088

申请日：2007-02-16

Applicant: Nikolai Arjakine ,  Uwe Paul ,  Rolf Wilkenhöner

Inventor： Nikolai Arjakine ,  Uwe Paul ,  Rolf Wilkenhöner

IPC: C22C19/05 ,  B23K28/00

CPC classification number: C22C19/056 ,  B23K35/0261 ,  B23K35/304 ,  B23K35/383 ,  F05B2230/232

Abstract: The invention relates to a welding additive material, a use of a welding additive material, welding methods and a component which significantly improves the weldability of some nickel-based superalloys by means of a welding additive material and comprises the following constituents (in wt %): 18.0%-20.0% of chromium, 9.0%-11.0% of cobalt, 7.0%-10.0% of molybdenum, 2.0%-2.5% of titanium, 1.0%-1.7% of aluminum, 0.04%-0.08% of carbon, balance nickel.

Abstract translation: 本发明涉及焊接添加剂材料，焊接添加剂材料的使用，焊接方法和组分，其通过焊接添加剂材料显着地改善了一些镍基超级合金的焊接性，并且包括以下成分（以重量％计） ：铬的18.0〜20.0％，钴的9.0〜11.0％，钼的7.0〜10.0％，钛的2.0〜2.5％，铝的1.0〜1.70％，碳的0.04〜-08％ 镍。

公开(公告)号：US20060032604A1

公开(公告)日：2006-02-16

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: B22C9/22 ,  B22C9/04

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：US20140099209A1

公开(公告)日：2014-04-10

申请号：US14033589

申请日：2013-09-23

Applicant: Fathi Ahmad ,  Wayne J. McDonald ,  Uwe Paul

Inventor： Fathi Ahmad ,  Wayne J. McDonald ,  Uwe Paul

IPC: F01D5/28 ,  B22D25/02

CPC classification number: F01D5/28 ,  B22D25/02 ,  B22D27/045 ,  B22D27/06 ,  F01D5/00 ,  F05D2230/21 ,  Y02T50/671

Abstract: A method is provided for casting a gas turbine component having at least a first section and a second section. As per the method, a liquid metal is cast into a casting mold and solidification of the metal is induced by means of controlled cooling. The cooling of the liquid metal in the first section is controlled in such a way that the metal solidifies in a directionally solidified crystal structure or a single-crystal structure. In the second section the cooling is carried out in such a way that it solidifies in a multidirectional crystal structure.

Abstract translation: 提供一种用于铸造具有至少第一部分和第二部分的燃气涡轮机部件的方法。 按照该方法，将液态金属浇铸到铸模中，并通过受控制的冷却来诱导金属的凝固。 控制第一部分中的液态金属的冷却，使得金属以定向凝固的晶体结构或单晶结构固化。 在第二部分中，以使其以多向晶体结构固化的方式进行冷却。

公开(公告)号：US08074701B2

公开(公告)日：2011-12-13

申请号：US12517889

申请日：2007-09-21

Applicant: Uwe Paul

Inventor： Uwe Paul

IPC: B22C9/00

CPC classification number: B22C7/026 ,  B22C9/04 ,  B22C9/10 ,  B33Y80/00

Abstract: A method for producing a pattern for the precision-cast representation of a component having a cavity is provided. In the method wherein the component is a turbine component having a cavity, the finished pattern comprises a core and an outer contour pattern, the outer contour pattern at least partially surrounds the core and at least partially defines the outer contour of the turbine component. The core is produced from a curable core material, which cures during the course of the method, and the outer contour pattern is produced from a material which can be burned or melted out. In this case, first the outer contour pattern is produced with a cavity corresponding to the cavity of the turbine component and subsequently the curable core material is filled into the cavity and cured to produce the core.

Abstract translation: 提供了一种用于制造具有空腔的部件的精密铸造表面的图案的方法。 在其中所述部件是具有空腔的涡轮机部件的方法中，所述精加工图案包括芯部和外部轮廓图案，所述外部轮廓图案至少部分地围绕所述芯部并且至少部分地限定所述涡轮机部件的外部轮廓。 芯由可固化的芯材制成，其在该方法的过程中固化，并且外轮廓图案由可燃烧或熔化的材料制成。 在这种情况下，首先利用对应于涡轮机部件的空腔的空腔来制造外部轮廓图案，随后将可固化的芯材料填充到腔体中并固化以产生芯部。

公开(公告)号：US07892370B2

公开(公告)日：2011-02-22

申请号：US11587897

申请日：2005-04-28

Applicant: Michael Ott ,  Uwe Paul

Inventor： Michael Ott ,  Uwe Paul

IPC: C21D1/00 ,  C30B33/00

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。 在其中部件材料内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：US20090107592A1

公开(公告)日：2009-04-30

申请号：US10641995

申请日：2003-08-15

Applicant: Winfried Esser ,  Dirk Goldschmidt ,  Michael Ott ,  Uwe Paul ,  Ursula Pickert ,  Christopher R. Hanslits ,  Russel G. Vogt

Inventor： Winfried Esser ,  Dirk Goldschmidt ,  Michael Ott ,  Uwe Paul ,  Ursula Pickert ,  Christopher R. Hanslits ,  Russel G. Vogt

IPC: C22F1/10

CPC classification number: C22C19/056 ,  C30B29/52 ,  C30B33/02

Abstract: Heat treatment of alloys having elements for improving grain boundary strengthComponents directly after castings often reveal a low or no transverse grain boundary strength, so that cracks do appear and decrease the yield rate.The inventive measures does not lead to low transverse grain boundary strength but maintains a efficient grain boundary strength, so that the yield rate of components without cracks is increased.

Abstract translation: 具有改善晶界强度的元素的合金的热处理直接在铸件之后的组分通常显示出低的或没有横向晶界强度，使得出现裂纹并降低产率。 本发明的措施不会导致低的横向晶界强度，而是保持有效的晶界强度，从而增加了没有裂纹的组分的产率。

公开(公告)号：US20080163962A1

公开(公告)日：2008-07-10

申请号：US11197085

申请日：2005-08-04

Applicant: John Corrigan ,  Russell G. Vogt ,  John R. Mihalisin ,  John K. Bennett ,  Uwe Paul ,  Christoph Mayr ,  Winfried Esser

Inventor： John Corrigan ,  Russell G. Vogt ,  John R. Mihalisin ,  John K. Bennett ,  Uwe Paul ,  Christoph Mayr ,  Winfried Esser

IPC: C22F1/10

CPC classification number: C22C19/056 ,  C22C19/057

Abstract: Directionally solidified columnar grain nickel base alloy casting consisting essentially of, in weight %, of about 11.6% to 12.70% Cr, about 8.50 to 9.5% Co, about 1.65% to 2.15% Mo, about 3.5% to 4.10% W, about 4.80% to 5.20% Ta, about 3.40 to 3.80% Al, about 3.9% to 4.25% Ti, about 0.05% to 0.11% C, about 0.003% to 0.015% B, balance essentially Ni and having substantial transverse stress rupture strength and ductility as compared to a similar casting without boron present.

Abstract translation: 基本上由重量％，约11.6％至12.70％的Cr，约8.50至9.5％的Co，约1.65％至2.15％的Mo，约3.5％至4.10％的W，约4.80的重量％组成的定向凝固的柱状晶粒镍基合金铸件 ％至5.20％的Ta，约3.40至3.80％的Al，约3.9％至4.25％的Ti，约0.05％至0.11％的C，约0.003％至0.015％的B，余量基本上为Ni，具有显着的横向应力断裂强度和延展性 与没有硼存在的类似铸件相比。

公开(公告)号：US07070853B2

公开(公告)日：2006-07-04

申请号：US10641996

申请日：2003-08-15

Applicant: Uwe Paul

Inventor： Uwe Paul

IPC: B32B3/10 ,  B32B3/14 ,  B32B3/26 ,  B32B5/18

CPC classification number: C23C28/324 ,  C23C28/325 ,  C23C28/34 ,  C23C30/00 ,  Y10T428/12479 ,  Y10T428/12535 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/249953 ,  Y10T428/249955 ,  Y10T428/249957

Abstract: Coating systems according to the prior art, wherein a ceramic layer is applied to a metallic layer of the coating system, the connection between metal and ceramic often being poor.A coating system (20) according to the invention has a porous layer (4) in which a ceramic (7) is at least partly disposed, so that the connection between ceramic (7) and the metal of the porous layer (4) is improved.

Abstract translation: 根据现有技术的涂覆系统，其中将陶瓷层施加到涂层系统的金属层上，金属和陶瓷之间的连接通常较差。 根据本发明的涂层系统（20）具有至少部分地布置陶瓷（7）的多孔层（4），使得陶瓷（7）与多孔层（4）的金属之间的连接是 改进。

公开(公告)号：US09068251B2

公开(公告)日：2015-06-30

申请号：US13502451

申请日：2009-10-20

Applicant: Winfried Eβer ,  Dirk Goldschmidt ,  Christopher R. Hanslits ,  Michael Ott ,  Uwe Paul ,  Ursula Pickert ,  Russell G. Vogt

Inventor： Winfried Eβer ,  Dirk Goldschmidt ,  Christopher R. Hanslits ,  Michael Ott ,  Uwe Paul ,  Ursula Pickert ,  Russell G. Vogt

IPC: C22C19/05

CPC classification number: C22C19/055 ,  C22C19/051

Abstract: A nickel-based superalloy is provided. Known nickel-based superalloys for producing components made of stem shaped single crystals do not provide sufficiently for grain boundary strength. The superalloy includes a low molybdenum content and very accurately adjusted values for elements having grain boundary strength and elements that precipitate in grain boundaries.

Abstract translation: 提供镍基超级合金。 已知的用于制造由茎形单晶制成的部件的镍基超级合金不能充分提供晶界强度。 该超级合金包括低的钼含量和对晶界强度和在晶界析出的元素具有非常精确的调整值。