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1. 发明授权

US07568368B2 Method for the surface treatment of ferritic/martensitic 9-12% Cr steel 失效
标题翻译：铁素体/马氏体9-12％Cr钢的表面处理方法
公开(公告)号：US07568368B2
公开(公告)日：2009-08-04
申请号：US12134400
申请日：2008-06-06
申请人： Richard Brendon Scarlin , Reinhard Knoedler , Stefan Straub
发明人： Richard Brendon Scarlin , Reinhard Knoedler , Stefan Straub
IPC分类号： C21D7/06 , F01D5/14
CPC分类号： B24C1/10 , C21D7/06 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24 , C22C38/26 , Y10T29/479
摘要： A method for the surface treatment of ferritic/martensitic 9-12% Cr steels for the purpose of achieving an improved oxidation behavior and increased resistance to solid particle erosion at application temperatures of above 500° C., in particular around 650° C., in steam includes, in a first step, a known shot peening of the surface of the steel with steel particles, and, subsequently, in a second step, shot peening with glass particles, optionally, in a following third step, the surface of the steel being smoothed. A subsequent additional heat treatment is unnecessary.
摘要翻译：铁素体/马氏体9-12％Cr钢的表面处理方法，用于在高于500℃，特别是约650℃的应用温度下实现改进的氧化性能和增加的固体颗粒侵蚀抗性，在蒸汽中包括在第一步骤中用钢颗粒对钢的表面进行已知的喷丸硬化，随后在第二步骤中，可选地在随后的第三步骤中用玻璃颗粒进行喷丸硬化，钢被平滑。随后的额外的热处理是不必要的。

2. 发明授权

US07168916B2 Welded rotor for a thermal machine, and process for producing a rotor of this type 有权
标题翻译：用于热机的焊接转子，以及这种类型的转子的制造方法
公开(公告)号：US07168916B2
公开(公告)日：2007-01-30
申请号：US10958424
申请日：2004-10-06
申请人： Richard Brendon Scarlin
发明人： Richard Brendon Scarlin
IPC分类号： F01D5/06
CPC分类号： F01D5/026 , B23K31/02 , B23K31/12 , B23K2101/001 , F05C2201/0466 , F05D2230/232
摘要： A rotor (10) for a thermal machine, in particular a steam or gas turbine, includes a plurality of rotor disks (12, 13, 14) which are arranged one behind the other in the rotor axis (11) and are welded to one another, at least one first rotor disk (13), which is arranged in a section of the rotor (10) which is subject to particularly high thermal loads, including a nickel-base alloy which is able to withstand high temperatures and is welded to at least one second, adjacent rotor disk (12, 14), which includes a steel which is able to withstand high temperatures. In a rotor (10) of this type, accurate testing of the welded joints located in the high-temperature region is achieved by nondestructive testing by virtue of the fact that a first rotor ring (15, 16) of a steel which is able to withstand high temperatures is inserted between the first and second rotor disks (13 and 12, 14), which first rotor ring (15, 16) on one side is welded to the second rotor disk (12, 14) and on the other side is joined to the first rotor disk (13) via an encircling weld seam (21, 21′, 26).
摘要翻译：用于热机器，特别是蒸汽或燃气涡轮机的转子（10）包括多个转子盘（12,13,14），它们在转子轴线（11）中一个接一个地布置并且被焊接到一个另一个，至少一个第一转子盘（13），其布置在受到特别高的热负荷的转子（10）的一部分中，包括镍基合金，其能够承受高温并被焊接到至少一个第二相邻的转子盘（12,14），其包括能够承受高温的钢。在这种类型的转子（10）中，位于高温区域的焊接接头的精确测试是通过非破坏性测试来实现的，因为第一转子环（15,16）能够耐受高温被插入在第一和第二转子盘（13和12,14）之间，第一转子盘（13和12,14）一侧的第一转子环（15,16）焊接到第二转子盘（12,14），另一侧是通过环绕的焊缝（21,21'，26）连接到第一转子盘（13）。

3. 发明授权

US06753504B2 Method for welding together two parts which are exposed to different temperatures, and turbomachine produced using a method of this type 有权
标题翻译：将暴露于不同温度的两部分焊接在一起的方法，以及使用这种方法制造的涡轮机
公开(公告)号：US06753504B2
公开(公告)日：2004-06-22
申请号：US10094707
申请日：2002-03-12
申请人： Sorin Keller , Richard Brendon Scarlin , Markus Staubli , Rodney Williams Vanstone
发明人： Sorin Keller , Richard Brendon Scarlin , Markus Staubli , Rodney Williams Vanstone
IPC分类号： B23K900
CPC分类号： B23K9/0026 , B23K20/16 , B23K35/004 , B23K2101/001
摘要： In a method for welding together two parts (12, 13), especially of a turbomachine, which are exposed to different temperatures, of which the first part (12) consists of a steel and the second part (13) consists of a nickel-base alloy which contains elements which are unfavorable for welding to steel, such as for example Nb, a crack-free welded joint is achieved by the fact that first of all an intermediate layer (18), in which the amount of unfavorable elements is progressively reduced from the inside outward, is applied to the joining surface (17) which is provided for the welding, and that then the second part (13), which has been provided with the intermediate layer (18), is welded to the first part (12).
摘要翻译：在将两部分（12,13）特别是暴露于不同温度的涡轮机（12,13）焊接在一起的方法中，其中第一部分（12）由钢构成，第二部分（13）由镍 - 含有不利于焊接到钢上的元素（例如Nb）的基体合金，通过以下事实实现无裂缝的焊接接头：首先，不利元素的量逐渐增加的中间层（18）被施加到为焊接提供的接合表面（17），然后将已经设置有中间层（18）的第二部分（13）焊接到第一部分（12）。

4. 发明授权

US08359925B2 Rotor disk weld inspection method and arrangement 有权
标题翻译：转盘焊接检查方法和安排
公开(公告)号：US08359925B2
公开(公告)日：2013-01-29
申请号：US12588026
申请日：2009-10-01
申请人： Richard Brendon Scarlin , Andreas Pirscher , Maurus Herzog
发明人： Richard Brendon Scarlin , Andreas Pirscher , Maurus Herzog
IPC分类号： G01N29/26
CPC分类号： G01N29/043 , B23K31/02 , B23K31/125 , B23K2101/001 , B23K2103/26 , F01D5/063 , F05D2230/239 , F05D2260/80 , G01N29/223 , G01N2291/2675 , G01N2291/2693
摘要： A method is disclosed for inspecting a weld joining a first rotor disk made of nickel alloy and having an inner surface and an outer surface concentric with the rotor's longitudinal axis to a second rotor disk having an inner surface and an outer surface concentric with the rotor's longitudinal axis. The weld made of nickel alloy fills a radial gap between the rotor disks, and has a dissimilar microstructure to either of the rotor disks. The method includes forming at least one slot in the first rotor disk extending through either the inner surface or the outer surface of the first rotor disk terminating in the first rotor disk; and passing an inspection signal from the first slot to the weld to inspect the weld for defects.
摘要翻译：公开了一种用于检查接合由镍合金制成的第一转子盘并且具有与转子的纵向轴线同心的内表面和外表面的焊接到具有与转子纵向同心的内表面和外表面的第二转子盘的焊接方法轴。由镍合金制成的焊缝填充转子盘之间的径向间隙，并且对于转子盘之一具有不同的微结构。该方法包括在第一转子盘中形成至少一个槽，其延伸穿过终止于第一转子盘中的第一转子盘的内表面或外表面; 并将检查信号从第一槽传递到焊缝，以检查焊缝是否有缺陷。

5. 发明申请

US20100119359A1 STEAM TURBINE 审中-公开
标题翻译：汽轮机
公开(公告)号：US20100119359A1
公开(公告)日：2010-05-13
申请号：US12605533
申请日：2009-10-26
申请人： Richard Brendon Scarlin , Roger Padfield , Helen Elizabeth Parker , Robert Jupp , Ian Michael Vale , Martin Reigl , Maurus Herzog , Rolf Doebler
发明人： Richard Brendon Scarlin , Roger Padfield , Helen Elizabeth Parker , Robert Jupp , Ian Michael Vale , Martin Reigl , Maurus Herzog , Rolf Doebler
IPC分类号： F01D17/12 , F01D25/24
CPC分类号： F01D25/26 , F01D25/005 , F05B2250/86 , F05C2201/0466 , F05D2220/31 , F05D2230/21 , F05D2230/232 , F05D2230/50 , F05D2250/80
摘要： A steam turbine with an operating temperature of more than 650° C. includes a thermally highly-loaded housing (G) which is produced by a casting technique at least partially from a nickel-based alloy. Production of such a steam turbine is simplified by the housing (G) being divided into a multiplicity of smaller housing sections (G1, . . . , G8; G21, G22, G31, G32) which are interconnected and together form the housing (G).
摘要翻译：工作温度高于650℃的蒸汽轮机包括通过至少部分由镍基合金的铸造技术制造的热高负载外壳（G）。通过将壳体（G）分成多个相互连接并一起形成外壳（G，...，G8; G21，G22，G31，G32）的较小外壳部分（G，G21，G22，G31，G32））。

6. 发明申请

US20100092301A1 Component for a high-temperature steam turbine , and temperature steam turbine 审中-公开
标题翻译：用于高温蒸汽轮机和温度蒸汽轮机的组件
公开(公告)号：US20100092301A1
公开(公告)日：2010-04-15
申请号：US12258534
申请日：2008-10-27
申请人： Richard Brendon Scarlin
发明人： Richard Brendon Scarlin
IPC分类号： F01D5/28 , C22C19/05 , C22C30/00
CPC分类号： C22C19/055 , C22C19/058
摘要： A component for a high-temperature steam turbine which operates at temperatures above 600° C., especially above 700° C., is formed of a nickel-based alloy. The negative influence of oxidation of the component which is induced by the superheated steam is prevented by the alloy which is used, having the following composition (in % by weight): C:≦0.2 Si:≦1.0 Mn:≦1.0 Cr:22.0-25.0 Co:15.0-25.0 Mo:≦3.0 Nb:≦2.0 Al:1.0-3.0 Ti:2.0-4.0 Fe:≦2.0 Zr:≦0.2 B: ≦0.05 Ni:remainder.
摘要翻译：在高于600℃，特别是高于700℃的温度下工作的高温汽轮机的部件由镍基合金形成。通过使用具有以下组成（以重量％计）的合金，可以防止由过热蒸汽诱发的成分的氧化的负面影响：C：＆NlE; 0.2Si：＆lt; 1E; 1.0Mn：＆nlE; 1.0 Cr：22.0-25.0 Co：15.0-25.0 Mo：＆nlE; 3.0 Nb：＆nlE; 2.0 Al：1.0-3.0 Ti：2.0-4.0 Fe：＆lt; nlE; 2.0 Zr：＆lt; NE; 0.2 B：＆lt; NlE; 0.05 Ni：余量。

7. 发明授权

US07624909B2 Welded component 有权
标题翻译：焊接部件
公开(公告)号：US07624909B2
公开(公告)日：2009-12-01
申请号：US11984660
申请日：2007-11-20
申请人： Herbert Bartsch , Richard Brendon Scarlin
发明人： Herbert Bartsch , Richard Brendon Scarlin
IPC分类号： B23K35/24
CPC分类号： B23K35/004 , B23K9/042 , B23K10/027 , B23K15/0086 , B23K26/32 , B23K26/342 , B23K35/3086 , B23K2101/001 , B23K2103/04 , B23K2103/50 , B32B15/011 , C22C38/22 , C22C38/24 , C23C26/02 , F01D5/026 , F05D2230/232 , Y10T29/49337 , Y10T428/12458 , Y10T428/12771 , Y10T428/12806 , Y10T428/12826 , Y10T428/12958 , Y10T428/12972 , Y10T428/12979 , Y10T428/26
摘要： A welded component includes at least one high temperature segment of a high alloy Cr steel with high creep strength and a low temperature segment of a low alloy steel with high toughness and/or a high yield strength which are connected materially to one another via a weld joint. In one such component a gradual transition of chemical, physical and mechanical properties in the joining area is achieved in that between the weld joint and the high temperature segment there are at least two successive clad layers of at least two lower alloy weld metals with a total content of elements which increase the creep strength, such as for example Cr, Mo, W and V, which total content decreases toward the weld joint, and/or an increasing total content of elements which increase the toughness and/or yield strength, such as for example Ni and Mn, which total content increases toward the weld joint.
摘要翻译：焊接部件包括具有高蠕变强度的高合金Cr钢的至少一个高温部分和具有高韧性和/或高屈服强度的低合金钢的低温段，其通过焊接物质地彼此连接联合。在一个这样的部件中，在接合区域中的化学，物理和机械性质的逐渐过渡的实现是，在焊接接头和高温段之间，存在至少两个连续的至少两个下部合金焊接金属的覆盖层，总共增加蠕变强度的元素的含量，例如Cr，Mo，W和V，其总含量朝向焊接接头减少，和/或增加韧性和/或屈服强度的元素的总含量增加，例如例如Ni和Mn，其总含量朝向焊接接头增加。

8. 发明授权

US07458219B2 Steam power plant provided with a retrofit kit and method for retrofitting a steam power plant 有权
标题翻译：蒸汽发电厂提供改装套件和改造蒸汽发电厂的方法
公开(公告)号：US07458219B2
公开(公告)日：2008-12-02
申请号：US10474367
申请日：2002-04-09
申请人： Maurus Herzog , Richard Brendon Scarlin , Charles Smadja
发明人： Maurus Herzog , Richard Brendon Scarlin , Charles Smadja
IPC分类号： F01K7/34
CPC分类号： F01K7/16
摘要： A steam power plant with retrofit kit has a steam generator (1) with superheater, a steam turbine set including condensation installations (11), connecting pipelines, auxiliary devices and a generator (10). The steam power plant (22) is distinguished by the fact that the retrofit kit includes a retrofit turbine module (25) which is designed for elevated temperature and for unchanged or modified pressure and is connected upstream of the existing steam turbine set or is exchanged for the high-pressure turbine of the latter. Furthermore, a method for retrofitting an existing steam power plant includes the following steps: connecting a retrofit turbine module (25) for high operating temperatures and unchanged or modified operating pressure upstream of the existing turbine set or exchanging the existing high-pressure turbine for the retrofit turbine module (25); providing a steam generator (1) and/or superheater (32) for high live steam temperature. This improves the efficiency and/or the service life of an existing steam power plant. The retention of as many original parts of the steam power plant as possible leads to an inexpensive solution for increasing output. Moreover, the general infrastructure can be maintained to the extent that to do so is economical and environmentally compatible.
摘要翻译：具有改造套件的蒸汽发电厂具有带有过热器的蒸汽发生器（1），包括冷凝设备（11），连接管道，辅助设备和发电机（10）的蒸汽涡轮机组。蒸汽发电厂（22）的特征在于改装套件包括改进的涡轮机模块（25），其被设计用于升高的温度和不变的或改进的压力，并连接在现有的蒸汽轮机组的上游，或者被交换为后者的高压涡轮机。此外，用于改造现有蒸汽动力装置的方法包括以下步骤：连接用于高运行温度的改装涡轮机组件（25）和在现有涡轮机组上游的未改变或改变的操作压力或者交换现有的高压涡轮机改装涡轮机组件（25）; 提供用于高活蒸汽温度的蒸汽发生器（1）和/或过热器（32）。这提高了现有蒸汽发电厂的效率和/或使用寿命。尽可能多地保留蒸汽发电厂的原始部件可能导致提高产量的便宜解决方案。此外，一般基础设施可以保持在一定程度上，这样做是经济和环境相容的。

9. 发明申请

US20080011976A1 Steam Inlet Valve of a Steam Turbine 审中-公开
标题翻译：汽轮机的蒸汽进气阀
公开(公告)号：US20080011976A1
公开(公告)日：2008-01-17
申请号：US11776665
申请日：2007-07-12
申请人： Richard Brendon Scarlin
发明人： Richard Brendon Scarlin
IPC分类号： F16K51/00
CPC分类号： F01D17/145 , F16K1/42 , F16K25/005
摘要： A steam inlet valve (1) of a steam turbine, with a valve seat (2) and a valve body (3) which, when the valve is closed, bears via a contact region (5) with sealing effect on a contact region (5′) of the valve seat (2). At least one of the two contact regions (5, 5′) has at least one sealing region (6) which faces the other contact region (5, 5′), a base region (7) which faces away from the sealing region (6), and a transition region (8) which is situated between them, wherein the sealing region (6) is formed from a sealing material (B) and the base region (7) is formed from a base material (A), which the valve seat (2) or the valve body (3) also approximately comprises. In order to increase the wear resistance of the contact regions (5, 5′) and of the steam inlet valve (1) as a result of it, the concentration of the base material (A) reduces from the base region (7) in the direction towards the sealing region (6) in the same way as the concentration of the sealing material (B) reduces from the sealing region (6) in the direction towards the base region (7), so that both materials (A, B) are to be found in the transition region (8).
摘要翻译：蒸汽轮机的蒸汽入口阀（1）具有阀座（2）和阀体（3），当阀关闭时，阀体（3）经由接触区域（5）承受对接触区域的密封作用 5'）。两个接触区域（5,5'）中的至少一个具有面对另一接触区域（5,5'）的至少一个密封区域（6），远离密封区域的基部区域（7） 6）和位于它们之间的过渡区域（8），其中密封区域（6）由密封材料（B）形成，并且基底区域（7）由基底材料（A）形成，其中阀座（2）或阀体（3）也大致包括。为了提高接触区域（5,5'）和蒸汽入口阀（1）的耐磨性，其基础材料（A）的浓度从基底区域（7）减少以与密封材料（B）的浓度相同的方式朝向密封区域（6）的方向从密封区域（6）朝向基部区域（7）的方向减小，使得材料（A，B））将在过渡区域（8）中找到。

10. 发明授权

US06673467B2 Metallic component with protective coating 有权
标题翻译：带保护涂层的金属部件
公开(公告)号：US06673467B2
公开(公告)日：2004-01-06
申请号：US09965793
申请日：2001-10-01
申请人： Richard Brendon Scarlin , Reinhard Knödler
发明人： Richard Brendon Scarlin , Reinhard Knödler
IPC分类号： B32B1501
CPC分类号： C23C28/021 , C23C4/02 , C23C4/18 , C23C28/022 , Y10S428/925 , Y10S428/926 , Y10S428/935 , Y10S428/936 , Y10S428/937 , Y10T428/12458 , Y10T428/12493 , Y10T428/12639 , Y10T428/12646 , Y10T428/12736 , Y10T428/1275 , Y10T428/12757 , Y10T428/12771 , Y10T428/12778 , Y10T428/12847 , Y10T428/12854 , Y10T428/12861 , Y10T428/12931 , Y10T428/12937 , Y10T428/12944 , Y10T428/12951 , Y10T428/12979 , Y10T428/12986
摘要： A metallic component exposed to high temperature steam is provided with a coating comprising a thin primer layer deposited on the surface of the metallic component and a thicker overlay layer on top of the primer layer. The primer layer consists of highly ductile, oxidation resistant material such that it remains free of any defects over a long period of exposure. The overlay layer consists of an oxidation resistant, less ductile, and low-cost material. It protects the thin primer layer from mechanical damage and chemical degradation. The primer layer protects the base material of the metallic component from oxidizing steam that may penetrate through cracks of the overlay layer. Due to suitable choice of coating materials and thicknesses of the layers the coating is low-cost.
摘要翻译：暴露于高温蒸汽的金属组分设置有包含沉积在金属组分表面上的薄底漆层和底漆层顶部较厚覆盖层的涂层。底漆层由高度延性，耐氧化的材料组成，使得它在长时间的曝光中保持无任何缺陷。覆盖层由抗氧化，不易延展和低成本的材料组成。它保护薄底漆层免受机械损伤和化学降解。底漆层保护金属组分的基材不会氧化可能渗透覆盖层裂纹的蒸汽。由于涂层材料的合适选择和层的厚度，涂层成本低廉。

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