公开(公告)号：US09303522B2

公开(公告)日：2016-04-05

申请号：US12308523

申请日：2007-06-14

Applicant: Manfred A. Daeubler ,  Horst Mueller-Wittek ,  Renate Mendritzki ,  André Werner ,  Heinrich Walter

Inventor： Manfred A. Daeubler ,  André Werner ,  Heinrich Walter

IPC: B05D3/00 ,  B32B43/00 ,  F01D11/12 ,  B23P6/00 ,  C23C10/16 ,  C23C10/18 ,  C23C26/00

CPC classification number: F01D11/12 ,  B23P6/007 ,  C23C10/16 ,  C23C10/18 ,  C23C26/00 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2220/762 ,  F05D2230/10 ,  F05D2230/22 ,  F05D2230/30 ,  F05D2230/40 ,  F05D2230/80 ,  F05D2300/11 ,  F05D2300/224 ,  F05D2300/228

Abstract: A method for repairing run-in coatings is provided. The method includes the steps of filling a damaged site of the run-in coating with a filling material having a material composition that corresponds to a material composition of the run-in coating or is comparable to the material composition of the run-in coating or having material properties that are comparable to material properties of the run-in coating; drying the filling material that has been filled into the damaged site; depositing a donor diffusion layer over an area of the damaged site and onto the dried filling material; and thermally treating the run-in coating at least in the area of the damaged site to locally diffuse at least one metallic element from the donor diffusion layer into the filling material.

Abstract translation: 提供了修补磨损涂层的方法。 该方法包括以下填充材料的填充材料的填充材料的填充损伤部位的步骤：材料组成与导入涂层的材料组成相对应，或者可以与渗入涂层的材料组成相当 具有与外加涂层的材料性能相当的材料性质; 干燥已填充到损坏场所的填充材料; 在受损部位的区域上沉积供体扩散层，并将其施加到干燥的填充材料上; 以及至少在受损部位的区域热处理所述接合涂层，以将至少一种金属元素从所述供体扩散层局部扩散到所述填充材料中。

公开(公告)号：US08882442B2

公开(公告)日：2014-11-11

申请号：US12998411

申请日：2009-10-14

Applicant: Wilfried Smarsly ,  Joachim Bamberg ,  Joerg Esslinger

Inventor： Wilfried Smarsly ,  Joachim Bamberg ,  Joerg Esslinger

IPC: F01D5/34 ,  B23K20/12 ,  B23P15/00

CPC classification number: F01D5/34 ,  B23K20/1205 ,  B23K2101/001 ,  B23K2103/14 ,  B23P15/006 ,  F05B2230/239 ,  F05C2201/0466 ,  F05D2230/50 ,  F05D2300/133 ,  Y10T29/49336 ,  Y10T29/49337 ,  Y10T29/49968

Abstract: A component for a gas turbine, especially a blisk or a bling, whereby the component includes a rotor base (12) made of a high temperature-resistant nickel alloy and a plurality of turbine blades (14) joined to the rotor base, whereby each turbine blade includes a rotor blade (16) made of a titanium alloy and a blade root. The blade root is configured as an adapter element (18) that is made of a material that can be welded to the titanium alloy as well as to the high temperature-resistant nickel alloy and that is integrally joined to the rotor base (12) and to the rotor blade (16) fusion. A method for the production of the component is also described.

Abstract translation: 一种用于燃气轮机的部件，特别是叶片或叶片，其中部件包括由耐高温镍合金制成的转子基座（12）和与转子基座接合的多个涡轮机叶片（14），由此 涡轮叶片包括由钛合金和叶片根部制成的转子叶片（16）。 叶片根部被配置为由能够焊接到钛合金以及耐高温镍合金并且与转子基座（12）整体接合的材料制成的适配器元件（18），并且 到转子叶片（16）的融合。 还描述了用于制造组件的方法。

公开(公告)号：US08828313B2

公开(公告)日：2014-09-09

申请号：US12403884

申请日：2009-03-13

Applicant: Kuniyoshi Nemoto ,  Kiyoshi Imai ,  Yomei Yoshioka ,  Masayuki Yamada ,  Reki Takaku ,  Shigekazu Miyashita ,  Takeo Suga ,  Takeo Takahashi ,  Kenichi Okuno ,  Akihiro Takakuwa

Inventor： Kuniyoshi Nemoto ,  Kiyoshi Imai ,  Yomei Yoshioka ,  Masayuki Yamada ,  Reki Takaku ,  Shigekazu Miyashita ,  Takeo Suga ,  Takeo Takahashi ,  Kenichi Okuno ,  Akihiro Takakuwa

IPC: C22C19/05

CPC classification number: C22C19/056 ,  C22C19/055 ,  F01D5/02 ,  F05C2201/0466 ,  F05D2220/31 ,  F05D2300/502

Abstract: An Ni-base alloy for a turbine rotor of a steam turbine contains in percent by weight C: 0.01 to 0.15, Cr: 15 to 28, Co: 10 to 15, Mo: 8 to 12, Al: 1.5 to 2, Ti: 0.1 to 0.6, B: 0.001 to 0.006, Re: 0.5 to 3, and the balance of Ni and unavoidable impurities.

Abstract translation: 蒸汽轮机的涡轮转子用Ni基合金含有C：0.01〜0.15，Cr：15〜28，Co：10〜15，Mo：8〜12，Al：1.5〜2，Ti： 0.1〜0.6，B：0.001〜0.006，Re：0.5〜3，余量由Ni和不可避免的杂质构成。

公开(公告)号：US08740575B2

公开(公告)日：2014-06-03

申请号：US13146372

申请日：2009-02-05

Applicant: Douglas Eric Bissell ,  Athanasios Diakomis ,  Louis J. Lengyel

Inventor： Douglas Eric Bissell ,  Athanasios Diakomis ,  Louis J. Lengyel

IPC: F04C19/00 ,  B23P15/00

CPC classification number: F04C19/00 ,  F01C21/10 ,  F04C2240/802 ,  F04C2280/04 ,  F05C2201/0442 ,  F05C2201/046 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2225/00 ,  Y10T29/49243 ,  Y10T29/49245

Abstract: A liquid ring pump is provided that includes an annular housing having an inner surface forming a housing cavity. The annular housing is filled with an operating fluid during operation of the pump. The operating fluid forms an eccentric liquid ring in the annular housing during operation of the pump. A rotor is disposed in the housing cavity and includes a plurality of rotor blades. A shaft extends into the annular housing into the housing cavity. The plurality of rotor blades extend radially outward from the shaft toward the inner surface of the annular housing. A liner formed from a corrosion resistant material is disposed substantially flush with at least a portion of the annular housing inner surface opposite a plurality of rotor blade ends.

Abstract translation: 提供一种液环泵，其包括具有形成壳体腔的内表面的环形壳体。 在泵的操作期间，环形壳体填充有工作流体。 在泵的操作期间，工作流体在环形壳体中形成偏心液体环。 转子设置在壳体腔中并包括多个转子叶片。 轴延伸到环形壳体中进入壳体腔体。 多个转子叶片从轴向径向向外延伸到环形壳体的内表面。 由耐腐蚀材料形成的衬套基本上与环形壳体内表面的与多个转子叶片端部相对的至少一部分齐平。

公开(公告)号：US08523519B2

公开(公告)日：2013-09-03

申请号：US12565813

申请日：2009-09-24

Applicant: Steven Louis Breitenbach ,  Deepak Saha

Inventor： Steven Louis Breitenbach ,  Deepak Saha

IPC: F03D11/00 ,  F01D25/00 ,  F03B11/00 ,  F04D29/04 ,  C22C38/22 ,  C22C38/08 ,  C22C38/00 ,  C22C38/12 ,  C22C38/44

CPC classification number: C22C38/44 ,  B21K1/06 ,  C21D1/20 ,  C21D1/28 ,  C21D6/004 ,  C21D7/13 ,  C21D8/005 ,  C21D9/28 ,  C21D2211/002 ,  C22C38/04 ,  C22C38/46 ,  C22C38/50 ,  C22C38/54 ,  F01D5/02 ,  F05C2201/0466 ,  F05D2230/25 ,  F05D2300/131 ,  F05D2300/132 ,  F05D2300/133 ,  F05D2300/161

Abstract: An alloy suitable for use in a rotor, such as one or more regions of a steam turbine rotor, as well as a forged rotor formed with the alloy. The alloy consists of, by weight, 0.20 to 0.30% carbon, 0.80 to 1.5% chromium, 0.80 to 1.5% molybdenum, 0.50 to 0.90% vanadium, 0.30 to 0.80% nickel, 0.05 to 0.15% titanium, 0.20 to 1.0% manganese, and 0.005 to 0.012% boron, the balance iron, optionally low levels of other alloying constituents, and incidental impurities.

Abstract translation: 适合用于转子的合金，例如蒸汽轮机转子的一个或多个区域，以及由合金形成的锻造转子。 该合金按重量计含有0.20-0.30％的碳，0.80到1.5％的铬，0.80到1.5％的钼，0.50到0.90％的钒，0.30到0.80％的镍，0.05到0.15％的钛，0.20到1.0％的锰， 和0.005至0.012％的硼，余量为铁，任选低含量的其它合金成分和附带杂质。

公开(公告)号：US08187532B2

公开(公告)日：2012-05-29

申请号：US12991511

申请日：2009-05-08

Applicant: Jun Ohsone ,  Akira Mitsuhashi ,  Takanori Matsui ,  Yuji Ishiwari

Inventor： Jun Ohsone ,  Akira Mitsuhashi ,  Takanori Matsui ,  Yuji Ishiwari

IPC: C22C19/05

CPC classification number: F01D5/02 ,  B21H1/06 ,  C22C19/056 ,  C22F1/10 ,  F01D5/28 ,  F05C2201/0466 ,  F05D2260/94 ,  F05D2300/121 ,  F05D2300/131 ,  F05D2300/132 ,  F05D2300/133

Abstract: This ring-shaped disk for a gas turbine includes a ring-shaped disk material consisting of a Ni-based alloy, wherein the Ni-based alloy has a composition that includes, in terms of percent by mass, Ni: 50.00 to 55.00%, Cr: 17.0 to 21.0%, Nb: 4.75 to 5.60%, Mo: 2.8 to 3.3%, Ti: 0.65 to 1.15%, Al: 0.20 to 0.80%, and C: 0.01 to 0.08%, with the balance being Fe and inevitable impurities, and has a microstructure in which δ phase particles are distributed in a matrix thereof, and wherein, in the microstructure, flattened δ phase particles of which maximum length directions are oriented at angles within a range of 60 to 120° with respect to a radial direction of the ring-shaped disk material are present in an amount of 60% or more of a total amount of the δ phase particles distributed in the matrix.

Abstract translation: 该用于燃气轮机的环形盘包括由Ni基合金构成的环形盘材料，其中Ni基合金的组成按质量百分比计包含Ni：50.00至55.00％， Cr：17.0〜21.0％，Nb：4.75〜5.60％，Mo：2.8〜3.3％，Ti：0.65〜1.15％，Al：0.20〜0.80％，C：0.01〜0.08％ 杂质，并且具有其中δ相颗粒分布在其基体中的微结构，并且其中在微观结构中，最大长度方向相对于a的角度在60至120°的范围内的平坦化的δ相颗粒 环状盘材的径向方向以分散在基体中的δ相粒子总量的60％以上的量存在。

公开(公告)号：US08100641B2

公开(公告)日：2012-01-24

申请号：US12206852

申请日：2008-09-09

Applicant: Robert James Bracken

Inventor： Robert James Bracken

IPC: F04D29/54

CPC classification number: F01D5/16 ,  F01D5/027 ,  F05C2201/0466 ,  F05D2240/11 ,  F05D2260/961 ,  F05D2300/171 ,  F05D2300/50212

Abstract: A steam turbine having a stage including buckets of different material. For example, a set of first buckets may be made of a first material and a set of second buckets may be made of a second material, where the first material is different than the second material.

Abstract translation: 一种具有包括不同材料桶的平台的汽轮机。 例如，一组第一铲斗可以由第一材料制成，并且一组第二铲斗可以由第二材料制成，其中第一材料不同于第二材料。

公开(公告)号：US20110299996A1

公开(公告)日：2011-12-08

申请号：US13202260

申请日：2010-01-30

Applicant: Thomas Uihlein ,  Wolfgang Eichmann ,  Falko Heutling

Inventor： Thomas Uihlein ,  Wolfgang Eichmann ,  Falko Heutling

IPC: F01D5/14 ,  C23F13/06 ,  B05D1/18 ,  C23C4/12 ,  B05D5/00 ,  B05D1/02 ,  C23F13/00 ,  C23C16/44

CPC classification number: F01D9/04 ,  C23C28/321 ,  C23C28/322 ,  C23C28/34 ,  C23C28/341 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/36 ,  C23C30/00 ,  F01D5/288 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2230/312 ,  F05D2230/313 ,  F05D2230/314 ,  F05D2300/11 ,  F05D2300/121 ,  F05D2300/132 ,  F05D2300/133 ,  F05D2300/134 ,  F05D2300/161 ,  F05D2300/21 ,  F05D2300/222 ,  F05D2300/226 ,  F05D2300/228 ,  F05D2300/48 ,  Y02T50/67 ,  Y02T50/6765

Abstract: A gas turbine component and a method for producing an anti-erosion coating system are disclosed. The gas turbine component includes a basic material, on which an anti-erosion coating system is provided that is a multilayer system including at least one ductile metal layer and at least one hard, ceramics-containing layer for forming a partial anti-erosion system. At least one anti-corrosion layer that has a lower electrochemical potential than the basic material is provided between the partial anti-erosion system and the basic material, thus providing cathodic corrosion protection.

Abstract translation: 公开了一种燃气轮机部件及其制造方法。 燃气轮机部件包括基材，其上设置有防腐蚀涂层系统，其是包括至少一个延性金属层和至少一个用于形成部分抗侵蚀系统的含硬陶瓷的层的多层系统。 在部分抗侵蚀系统和基础材料之间提供至少一个具有比基本材料更低的电化学电位的防腐蚀层，从而提供阴极腐蚀保护。

公开(公告)号：US08047775B2

公开(公告)日：2011-11-01

申请号：US11922149

申请日：2006-03-17

Applicant: Jochen Barnikel ,  Friedhelm Schmitz

Inventor： Jochen Barnikel ,  Friedhelm Schmitz

IPC: F01D25/00

CPC classification number: F01D5/288 ,  C23C4/02 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/347 ,  C23C28/36 ,  F01D5/286 ,  F01D25/007 ,  F05C2201/0466 ,  F05D2220/31 ,  F05D2250/51 ,  F05D2300/121 ,  F05D2300/132 ,  F05D2300/222 ,  Y10T428/12479 ,  Y10T428/12535 ,  Y10T428/12611

Abstract: There are described components of a steam turbine, comprising a thermally insulating layer and a metallic anti-erosion layer on said thermally insulating layer. The anti-erosion layer is provided with the same material as the metallic connecting layer.

Abstract translation: 描述了蒸汽涡轮机的部件，其包括在绝热层上的隔热层和金属防腐蚀层。 抗侵蚀层设置有与金属连接层相同的材料。

公开(公告)号：US20110159260A1

公开(公告)日：2011-06-30

申请号：US12979483

申请日：2010-12-28

Applicant: Alessandro Casu ,  Oliver Lüsebrink

Inventor： Alessandro Casu ,  Oliver Lüsebrink

IPC: B32B7/02 ,  B32B15/04

CPC classification number: C23C28/00 ,  F01D5/288 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2300/132 ,  F05D2300/2118 ,  Y02T50/67 ,  Y02T50/6765 ,  Y10T428/24942 ,  Y10T428/24967 ,  Y10T428/31678

Abstract: A multilayer coating system is provided. The multilayer coating system includes a substrate, a first metallic layer on the substrate, a first ceramic layer on the first metallic layer, a second metallic layer on the first ceramic layer, and an outermost ceramic layer on the second metallic layer. The multilayer coating system achieves a relatively high overall layer thickness since the critical layer thicknesses of the individual layers do not exceed the multilayer coating.

Abstract translation: 提供多层涂布系统。 多层涂布系统包括基板，基板上的第一金属层，第一金属层上的第一陶瓷层，第一陶瓷层上的第二金属层和第二金属层上的最外层陶瓷层。 由于各层的临界层厚度不超过多层涂层，多层涂层系统实现了相对较高的总层厚度。