公开(公告)号：US20150010428A1

公开(公告)日：2015-01-08

申请号：US14314539

申请日：2014-06-25

Applicant: ROLLS-ROYCE PLC

Inventor： Mark Christopher HARDY ,  David DYE ,  Huiyu YAN ,  Matthias KNOP ,  Howard James STONE

IPC: C22C19/07 ,  C22C30/00

CPC classification number: C22C19/07 ,  C22C30/00 ,  C22F1/10 ,  F05C2201/0463 ,  F05C2201/0466

Abstract: A cobalt-nickel alloy composition comprising by weight: about 29 to 37 percent cobalt; about 29 to 37 percent nickel; about 10 to 16 percent chromium; about 4 to 6 percent aluminium; at least one of Nb, Ti and Ta; at least one of W, Ta and Nb; the cobalt and nickel being present in a ratio between about 0.9 and 1.1.

Abstract translation: 钴 - 镍合金组合物，其包含：约29-37％的钴; 约29％至37％的镍; 约10至16％的铬; 约4％至6％的铝; Nb，Ti和Ta中的至少一种; W，Ta和Nb中的至少一种; 钴和镍以约0.9和1.1的比例存在。

公开(公告)号：US20130136948A1

公开(公告)日：2013-05-30

申请号：US13701155

申请日：2011-05-31

Applicant: Friedhelm Schmitz ,  Werner Stamm

Inventor： Friedhelm Schmitz ,  Werner Stamm

IPC: C22C19/05 ,  F01D25/00 ,  C22C30/00

CPC classification number: C22C19/05 ,  C22C30/00 ,  C23C4/04 ,  C23C4/073 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  C23C30/00 ,  F01D5/288 ,  F01D25/005 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2260/95 ,  F05D2300/121 ,  F05D2300/132 ,  Y02T50/67 ,  Y02T50/6765 ,  Y10T428/12535

Abstract: A known protective layer has a high Cr content and additionally containing a silicon, forms brittle phases, which become additionally embrittled under the influence of carbon during use. A proposed protective layer has the following composition: 24% to 26% cobalt, 10.5% to 11.5% aluminum, 0.1% to 0.7% yttrium and/or at least one equivalent metal from the group of scandium and the rare earth elements, 12% to 15% chromium, optionally 0.1% to 3% tantalum, optionally 0.05% to 0.5% silicon, with the remainder being nickel.

Abstract translation: 已知的保护层具有高Cr含量并另外含有硅，形成脆性相，其在使用过程中在碳的影响下变得另外脆化。 提出的保护层具有以下组成：钪和稀土元素组中的24％至26％的钴，10.5％至11.5％的铝，0.1％至0.7％的钇和/或至少一种当量的金属，12％ 至15％的铬，任选的0.1％至3％的钽，任选的0.05％至0.5％的硅，其余为镍。

公开(公告)号：US20110280716A1

公开(公告)日：2011-11-17

申请号：US12870315

申请日：2010-08-27

Applicant: DOUGLAS GERARD KONITZER ,  Eric Scott Huron ,  Brian Thomas Hazel

Inventor： DOUGLAS GERARD KONITZER ,  Eric Scott Huron ,  Brian Thomas Hazel

IPC: F04D29/58

CPC classification number: F01D5/06 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2230/90 ,  F05D2260/95 ,  F05D2300/11 ,  F05D2300/611 ,  Y02T50/67 ,  Y02T50/6765

Abstract: Gas turbine engine compressor disks having a hot flowpath side; a shaft having a first surface positioned in the hot flowpath side; and a thermal barrier applied to at least the first surface of the shaft where the thermal barrier is operable to maintain the temperature of the shaft below about 700° C. (1300° F.) when the hot flowpath side experiences a service operating temperature of from about 700° C. (1300° F.) to about 788° C. (1450° F.).

Abstract translation: 具有热流路侧的燃气涡轮发动机压缩机盘; 轴，其具有位于所述热流路侧的第一表面; 以及施加到至少轴的第一表面的热障，其中热障可操作以在热流动侧经历使用操作温度时保持轴的温度低于约700℃（1300°F） 从约700℃（1300°F）至约788℃（1450°F）。

公开(公告)号：US08043717B2

公开(公告)日：2011-10-25

申请号：US12194577

申请日：2008-08-20

Applicant: Anand A. Kulkarni ,  Allister W. James ,  Douglas J. Arrell

Inventor： Anand A. Kulkarni ,  Allister W. James ,  Douglas J. Arrell

IPC: B32B15/04 ,  C23C4/06

CPC classification number: C23C30/00 ,  B22F1/0085 ,  B22F1/0088 ,  B22F9/082 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/002 ,  C23C4/073 ,  C23C4/10 ,  C23C24/04 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/3455 ,  C23C28/347 ,  F01D5/288 ,  F01D25/007 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2300/121 ,  F05D2300/132 ,  F05D2300/15 ,  Y10T428/12535 ,  Y10T428/12611 ,  Y10T428/1266 ,  Y10T428/31678 ,  B22F2201/01 ,  B22F2201/03 ,  C23C24/00

Abstract: A combustion turbine component (10) includes a combustion turbine component substrate (16) and an alloy coating (14) on the combustion turbine component substrate. The alloy coating (14) includes a first amount, by weight percent, of cobalt (Co) and a second amount, by weight percent, of nickel (Ni), the first amount being greater than the second amount. The alloy coating further includes chromium (Cr), aluminum (Al), at least one rare earth element, and an oxide of the at least one rare earth element.

Abstract translation: 燃气涡轮机部件（10）包括燃气轮机部件基板（16）和燃烧涡轮部件基板上的合金涂层（14）。 合金涂层（14）包括第一量的重量百分比的钴（Co）和第二量的以镍（Ni）的重量百分比计的第一量，第一量大于第二量。 合金涂层还包括铬（Cr），铝（Al），至少一种稀土元素和至少一种稀土元素的氧化物。

公开(公告)号：US07614846B2

公开(公告)日：2009-11-10

申请号：US11097289

申请日：2005-04-04

Applicant: Christelle Foucher ,  Claude Robert Louis Lejars ,  Didier Riby

Inventor： Christelle Foucher ,  Claude Robert Louis Lejars ,  Didier Riby

IPC: F04D29/04

CPC classification number: F16C33/043 ,  F01D17/162 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2230/237 ,  F05D2300/21 ,  F05D2300/434

Abstract: The invention relates to a ceramic-based bushing for mounting in a turbomachine casing to provide a smooth bearing for a pivot of a variable-pitch vane. The bushing is constituted by a metal jacket and a ceramic ring secured to the inside wall of said jacket by brazing. The invention also provides a turbomachine compressor having variable-pitch stator vanes with pivots mounted in the casing by means of such bushings.

Abstract translation: 本发明涉及一种用于安装在涡轮机壳体中以提供用于可变桨距叶片的枢轴的平滑轴承的陶瓷基衬套。 衬套由金属护套和通过钎焊固定到所述护套的内壁的陶瓷环构成。 本发明还提供一种具有可变间距定子叶片的涡轮机压缩机，其具有通过这种衬套安装在壳体中的枢轴。

公开(公告)号：US20090022583A1

公开(公告)日：2009-01-22

申请号：US11918809

申请日：2006-01-20

Applicant: Albert Schrey ,  Gerhard Schwass ,  Armin de Lazzer

Inventor： Albert Schrey ,  Gerhard Schwass ,  Armin de Lazzer

IPC: F01D11/12 ,  F01D5/14 ,  B23P15/04

CPC classification number: F01D5/225 ,  F01D5/288 ,  F01D11/12 ,  F01D11/122 ,  F05C2201/0463 ,  F05D2230/232 ,  F05D2230/30 ,  F05D2230/312 ,  F05D2230/313 ,  F05D2230/90 ,  F05D2300/226 ,  F05D2300/228 ,  F05D2300/2284 ,  Y10T29/4932

Abstract: The invention relates to a turbine blade with a cover plate shaped onto the pan of the blade. The aim of the invention is to provide a turbine blade of this type that, while having a high level of efficiency, is designed for a particularly reliable and safe operation in a turbine, particularly of a steam turbine. To this end, the invention provides that a protective layer made on an alternative material is applied to the surface of the cover plate facing away from the pan of the blade. The friction behavior with regard to a turbine component, particularly a sealing strip, which is opposite the protective layer, can be specifically influenced whereby enabling favorable emergency running properties to be provided in the event of rubbing.

Abstract translation: 本发明涉及具有形成在叶片的盘上的盖板的涡轮叶片。 本发明的目的是提供一种具有高水平效率的这种类型的涡轮叶片，其被设计用于在涡轮机，特别是蒸汽涡轮机中的特别可靠和安全的操作。 为此，本发明提供了将替代材料制成的保护层施加到盖板的远离叶片盘的表面。 对于与保护层相对的涡轮机部件，特别是密封条，可以具体地影响摩擦性能，从而在摩擦的情况下提供有利的紧急行驶性能。

公开(公告)号：US07442417B2

公开(公告)日：2008-10-28

申请号：US10558685

申请日：2004-02-25

Applicant: Yasuhiro Aoki ,  Akihiro Sato

Inventor： Yasuhiro Aoki ,  Akihiro Sato

IPC: C23C16/06 ,  C23C16/12

CPC classification number: C23C10/02 ,  F01D5/288 ,  F05C2201/0463 ,  F05D2300/132 ,  Y02T50/671 ,  Y10T428/12847 ,  Y10T428/12861 ,  Y10T428/1291 ,  Y10T428/12931 ,  Y10T428/12944

Abstract: A method for reaction control coating includes: (a) a step of applying a reaction control material to a surface of an Ni-base superalloy before applying aluminum diffusion coating to the Ni-base superalloy, wherein the reaction control material is Co, Cr or Ru, or an alloy of which main component is selected from the group consisting of Co, Cr, and Ru; and (b) a step of applying the aluminum diffusion coating to the Ni-base superalloy.

Abstract translation: 反应控制涂料的方法包括：（a）在Ni基超合金施加铝扩散涂层之前，向Ni基超合金的表面施加反应控制材料的步骤，其中反应控制材料为Co，Cr或 Ru或其主要组分选自Co，Cr和Ru的合金; 和（b）将铝扩散涂层施加到Ni基超级合金的步骤。

公开(公告)号：US07364401B2

公开(公告)日：2008-04-29

申请号：US11350108

申请日：2006-02-09

Applicant: Hiroshi Nakagawa ,  Yasuaki Jinnai ,  Isamu Inamura

Inventor： Hiroshi Nakagawa ,  Yasuaki Jinnai ,  Isamu Inamura

IPC: F01D17/16

CPC classification number: F01D17/165 ,  F02C6/12 ,  F05C2201/0463 ,  F05D2220/40 ,  F05D2230/232 ,  F05D2230/30 ,  F05D2300/131 ,  F05D2300/506

Abstract: The present invention provides a variable-throat exhaust turbocharger equipped with a variable-throat mechanism of which connection of constituent members can be achieved with a small number of man-hour and at low cost and which is stable in quality with firm connection of constituent members maintained under severe operating conditions. Among constituent members of the variable throat-area mechanism of the variable-throat exhaust turbocharger for varying the blade angle of a plurality of nozzle vanes supported rotatably by a members in a turbine casing, shaft members to be inserted and fixed in through-holes in a member with through-holes are produced by a method in which wear-resistant material is welded to form cladding of a certain thickness on the upper surface of a steel plate, said material being harder than the steel plate, and then crude shafts for forming drive pins are cut out from the clad plate.

Abstract translation: 本发明提供了一种可变喉排气涡轮增压器，其具有可变喉部机构，其可以以少量的工时和低成本实现组成部件的连接，并且其质量稳定并且构成部件的牢固连接 维持在恶劣的运行条件下。 在可变喉排气涡轮增压器的可变喉部区域机构的构成部件中，用于改变由涡轮机壳体中的部件可旋转地支撑的多个喷嘴叶片的叶片角度，轴构件被插入并固定在通孔中 具有通孔的构件通过焊接耐磨材料的方法制造，以在钢板的上表面上形成一定厚度的包层，所述材料比钢板硬，然后用于形成的粗制轴 驱动销从复合板切出。

公开(公告)号：US06933060B2

公开(公告)日：2005-08-23

申请号：US10158305

申请日：2002-05-30

Applicant: Ramesh Subramanian ,  Brig B. Seth

Inventor： Ramesh Subramanian ,  Brig B. Seth

IPC: C23C4/18 ,  C23C14/08 ,  C23C14/58 ,  C23C16/40 ,  C23C16/56 ,  C23C28/00 ,  C23C28/04 ,  C23C30/00 ,  F01D5/28 ,  B32B15/04 ,  F03B3/12

CPC classification number: C23C14/5846 ,  C23C4/18 ,  C23C14/083 ,  C23C14/58 ,  C23C16/403 ,  C23C16/56 ,  C23C28/042 ,  C23C28/321 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  C23C30/00 ,  F01D5/288 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2230/90 ,  F05D2300/21 ,  F05D2300/611 ,  Y02T50/67 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/24471 ,  Y10T428/26

Abstract: A device (10) is made, having a ceramic thermal barrier coating layer (16) characterized by a microstructure having gaps (18) with a sintering inhibiting material (22) disposed on the columns (20) within the gaps (18). The sintering resistant material (22) is stable over the range of operating temperatures of the device (10), is not soluble with the underlying ceramic layer (16) and is applied by a process that is not an electron beam physical vapor deposition process. The sintering inhibiting material (22) has a morphology adapted to improve the functionality of the sintering inhibiting material (22), characterized as continuous, nodule, rivulet, grain, crack, flake and combinations thereof and being disposed within at least some of the vertical and horizontal gaps.

Abstract translation: 制造具有陶瓷热障涂层（16）的装置（10），其特征在于具有间隙（18）的微结构，所述间隙具有设置在所述间隙（18）内的所述柱（20）上的烧结抑制材料（22）。 耐烧结材料（22）在器件（10）的操作温度的范围内是稳定的，不溶于下面的陶瓷层（16），并且通过不是电子束物理气相沉积工艺的工艺施加。 烧结抑制材料（22）具有适于改善烧结抑制材料（22）的功能的形态，其特征在于连续的，结节状，水滴状，晶粒状，裂纹，薄片状及其组合，并且设置在至少一些垂直 和水平间隙。

公开(公告)号：US06846575B2

公开(公告)日：2005-01-25

申请号：US10455033

申请日：2003-06-05

Applicant: Wayne Charles Hasz ,  Robert Alan Johnson ,  Ching-Pang Lee ,  Mark Gerard Rettig ,  Nesim Abuaf ,  John Howard Starkweather

Inventor： Wayne Charles Hasz ,  Robert Alan Johnson ,  Ching-Pang Lee ,  Mark Gerard Rettig ,  Nesim Abuaf ,  John Howard Starkweather

IPC: F01D5/28 ,  B23K1/00 ,  B23K1/19 ,  B23K35/02 ,  B23K35/22 ,  B23K37/047 ,  B32B15/01 ,  B32B15/16 ,  C22C19/00 ,  C22C38/00 ,  C23C24/10 ,  C23C26/02 ,  C23C28/00 ,  F01D5/08 ,  F01D5/18 ,  F01D9/02 ,  F01D25/12 ,  F02C7/00 ,  F02C7/18 ,  F28F13/12 ,  F28F13/18 ,  F28F21/08

CPC classification number: F01D5/187 ,  B22F2998/00 ,  B23K35/0233 ,  B23K35/0244 ,  B23K35/025 ,  B23K35/3006 ,  B23K35/3033 ,  B23K35/3046 ,  B23K35/3053 ,  B23K35/322 ,  B23K37/047 ,  B23K2101/001 ,  B32B15/01 ,  C21D9/08 ,  C23C24/10 ,  C23C26/02 ,  F01D5/08 ,  F01D25/12 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2230/237 ,  F05D2240/127 ,  F05D2260/2212 ,  F05D2260/22141 ,  F05D2300/611 ,  F23R2900/03045 ,  F28F13/12 ,  F28F13/185 ,  F28F21/087 ,  Y10T29/49337 ,  Y10T29/49393 ,  Y10T428/12014 ,  Y10T428/12063 ,  Y10T428/12097 ,  Y10T428/12104 ,  Y10T428/12389 ,  Y10T428/12431 ,  Y10T428/12486 ,  Y10T428/12931 ,  Y10T428/12993 ,  B22F3/22 ,  B22F5/04

Abstract: An article includes turbulation material bonded to a surface of a substrate via a bonding agent, such as a braze alloy. In an embodiment, the turbulation material includes a particulate phase of discrete metal alloy particles having an average particle size within a range of about 125 microns to about 4000 microns. Other embodiments include methods for applying turbulation and articles for forming turbulation.

Abstract translation: 一种制品包括通过诸如钎焊合金的粘结剂粘合到基底表面的紊乱材料。 在一个实施方案中，该混浊材料包括具有约125微米至约4000微米范围内的平均粒度的离散金属合金颗粒的颗粒相。 其他实施例包括用于施加湍流和用于形成湍流的制品的方法。