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公开(公告)号：US06565680B1
公开(公告)日：2003-05-20
申请号：US09472918
申请日：1999-12-27
IPC分类号： C22C1905
CPC分类号： B23K35/304 , B23K9/04 , B23K2101/001
摘要： A superalloy weld composition includes: up to about 5.1 wt % Co; about 7.2 to about 9.5 wt % Cr; about 7.4 to about 8.4 wt % Al; about 4.3 to about 5.6 wt % Ta; about 0.1 to about 0.5 wt % Si; about 0.1 to about 0.5 wt % Hf; up to about 0.05 wt % C; up to about 0.05 wt % B; about 0 to about 2.2 Re; about 2.7 to about 4.4 wt % W; and balance Ni and typical impurities.
摘要翻译： 超合金焊接组合物包括：至多约5.1重量％的Co;约7.2至约9.5重量％的Cr;约7.4至约8.4重量％的Al;约4.3至约5.6重量％的Ta;约0.1至约0.5重量％的Si; 约0.1至约0.5重量％的Hf;至多约0.05重量％的C;至多约0.05重量％的B;约0至约2.2重量;约2.7至约4.4重量％的W; 平衡Ni和典型杂质。
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2.发明授权Materials for protection of substrates at high temperature, articles made therefrom, and method for protecting substrates 失效用于高温保护基材的材料，由其制成的制品，以及保护基材的方法公开(公告)号：US06720088B2
公开(公告)日：2004-04-13
申请号：US09683700
申请日：2002-02-05
IPC分类号： B32B1500
CPC分类号： C22C5/04 , B32B15/01 , C22C30/00 , C23C10/30 , C23C26/00 , C23C28/321 , C23C28/3215 , C23C28/325 , C23C28/3455 , Y02T50/67 , Y10S428/926 , Y10S428/937 , Y10S428/938 , Y10S428/941 , Y10T428/12493 , Y10T428/12535 , Y10T428/12542 , Y10T428/12576 , Y10T428/12611 , Y10T428/12806 , Y10T428/12861 , Y10T428/12875 , Y10T428/12931 , Y10T428/12944 , Y10T428/12986
摘要： A group of alloys suitable for use in a high-temperature, oxidative environment, a protective coating system comprising a diffusion barrier that comprises an alloy selected from the group, an article comprising the diffusion barrier layer, and a method for protecting an article from a high-temperature oxidative environment comprising disposing the diffusion barrier layer onto a substrate are presented.
摘要翻译： 适合用于高温氧化环境的一组合金，包含扩散阻挡层的保护涂层系统，该扩散阻挡层包括选自该组的合金，包含该扩散阻挡层的制品，以及一种用于将物品从 提出了包括将扩散阻挡层设置在基底上的高温氧化环境。
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3.发明授权Oxidation resistant and/or abrasion resistant squealer tip and method for casting same 失效耐氧化和/或耐磨的尖叫尖端及其铸造方法公开(公告)号：US06616410B2
公开(公告)日：2003-09-09
申请号：US10041072
申请日：2001-11-01
申请人： Richard John Grylls , Joseph David Rigney , Warren Davis Grossklaus, Jr. , Melvin Robert Jackson
发明人： Richard John Grylls , Joseph David Rigney , Warren Davis Grossklaus, Jr. , Melvin Robert Jackson
IPC分类号： F01D528
CPC分类号： F01D5/288 , F01D5/28 , F01D11/125 , F05D2300/143 , Y02T50/67 , Y10T29/4932
摘要： The present invention provides for a squealer tip to include some proportion of a highly oxidation-resistant material, and a method for casting same, such that if any environmental coating were removed, the tip would retain some increased level of environmental resistance. The oxidation-resistant material optionally may also be a high abrasion resistance material, such that recession of the tip due to rubbing against a stator would be reduced. In a preferred embodiment, an abrasion-resistant and/or oxidation-resistant material is placed and suitably anchored into the tip region of a wax precursor used to cast a turbine airfoil. During the casting operation, the abrasion-resistant and/or oxidation-resistant material is not completely melted. As the alloy used to form the majority of the turbine blade solidifies, the abrasion and/or oxidation resistant material is incorporated into the turbine airfoil by the solidification of the alloy around it.
摘要翻译： 本发明提供了一种包括一些比例的高度抗氧化材料的尖叫尖端及其铸造方法，使得如果任何环境涂层被去除，则尖端将保持一些增加的耐环境性水平。 耐氧化材料任选地也可以是高耐磨性材料，从而减少由于摩擦定子而引起的尖端的凹陷。 在优选的实施方案中，将耐磨损和/或抗氧化材料放置并适当地锚定到用于铸造涡轮机翼的蜡前体的尖端区域中。 在铸造操作期间，耐磨损和/或抗氧化材料未完全熔化。 由于用于形成大部分涡轮机叶片的合金固化，所以耐磨损和/或抗氧化的材料通过其周围的合金的固化而结合到涡轮机翼型件中。
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公开(公告)号：US06544003B1
公开(公告)日：2003-04-08
申请号：US09708747
申请日：2000-11-08
IPC分类号： F01D514
CPC分类号： C04B41/009 , B01D39/2093 , B22F2999/00 , C04B35/10 , C04B35/14 , C04B35/65 , C04B38/0058 , C04B41/5144 , C04B41/88 , C04B2235/3217 , C04B2235/3279 , C04B2235/3463 , C04B2235/386 , C04B2235/40 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/407 , C04B2235/408 , C04B2235/421 , C04B2235/422 , C04B2235/80 , C22C1/1036 , C22C2001/1021 , C22C2001/1057 , C22C2204/00 , F01D5/284 , F01D5/34 , F05C2201/0466 , F05D2300/612 , Y02T50/67 , Y02T50/672 , C04B41/4523 , C04B41/4556 , C04B38/00 , B22F2207/03
摘要： A blisk combining gas turbine blades and disk in a single structure comprises a disk and a number of blades integrally affixed to the disk. Each blade includes an airfoil made at least in part of an open-cell solid ceramic foam formed of ceramic cell walls, and an intracellular volume therebetween. The ceramic cell walls are preferably alumina, and the intracellular volume is preferably filled at least in part with a nickel-base superalloy. Another portion of the intracellular volume may be empty porosity.
摘要翻译： 以单一结构组合燃气涡轮叶片和盘的叶片包括盘和与盘一体地固定的多个叶片。 每个叶片包括至少部分由陶瓷细胞壁形成的开孔固体陶瓷泡沫制成的翼型件和其间的细胞内体积。 陶瓷电池壁优选为氧化铝，细胞体积优选至少部分地用镍基超级合金填充。 细胞内体积的另一部分可以是空孔隙度。
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5.发明授权Joined structure utilizing a ceramic foam bonding element, and its fabrication 失效使用陶瓷泡沫结合元件的结合结构及其制造公开(公告)号：US06378755B1
公开(公告)日：2002-04-30
申请号：US09708749
申请日：2000-11-08
IPC分类号： B23K3102
CPC分类号： B23K20/22 , B23K20/002 , B23K20/023 , B23K2101/001 , C04B35/10 , C04B35/65 , C04B37/021 , C04B37/023 , C04B2235/3217 , C04B2235/3279 , C04B2235/3418 , C04B2235/3463 , C04B2235/386 , C04B2235/40 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/408 , C04B2235/421 , C04B2235/422 , C04B2235/6567 , C04B2235/80 , C04B2237/02 , C04B2237/121 , C04B2237/123 , C04B2237/124 , C04B2237/16 , C04B2237/341 , C04B2237/343 , C04B2237/401 , C04B2237/405 , C04B2237/55 , C04B2237/61 , C04B2237/62 , C04B2237/72 , C04B2237/84 , F01D5/3061 , F05D2230/236
摘要： A joined structure includes a structure made of a structure metal, and a bonding element having a portion made of an open-cell solid ceramic foam. The open-cell solid ceramic foam has ceramic first-portion cell walls, and an intracellular volume therebetween that is filled with a bonding-element metal. A joint between the structure and the bonding element has an interdiffusion between the structure metal and the bonding element metal. A second structure may be joined to the first structure through the bonding element, using the same approach. The joints are formed by contacting the structure to the bonding element, and interdiffusing the metals on each side of the joint.
摘要翻译： 接合结构包括由结构金属制成的结构，以及具有由开孔固体陶瓷泡沫制成的部分的接合元件。 开细胞固体陶瓷泡沫体具有陶瓷的第一部分细胞壁，以及填充有粘合元素金属的细胞间体积。 结构和接合元件之间的接头在结构金属和结合元件金属之间具有相互扩散。 使用相同的方法，第二结构可以通过结合元件连接到第一结构。 接头通过使结构与接合元件接触而形成，并且在接头的每一侧上相互扩散金属。
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公开(公告)号：US06755619B1
公开(公告)日：2004-06-29
申请号：US09709010
申请日：2000-11-08
IPC分类号： F01D1108
CPC分类号： F01D11/08 , F01D5/20 , F05C2201/0466 , F05D2300/121 , F05D2300/2112 , F05D2300/222 , F05D2300/612 , Y02T50/67 , Y02T50/672 , Y10T428/249953 , Y10T428/249955 , Y10T428/249956 , Y10T428/249957 , Y10T428/249967
摘要： A turbine blade has an airfoil section with a root end and a tip end, and an attachment at the root end of the airfoil section. A blade tip seal is joined to the tip end of the airfoil section. The blade tip seal is formed as an open-cell solid aluminum oxide foam made of aluminum oxide cell walls having intracellular volume therebetween. The blade tip seal has a blade interface region adjacent to the tip end of the airfoil section. The blade interface region is formed of the aluminum oxide foam and a nickel-base alloy within the intracellular volume. The blade tip seal also has a contact region remote from the blade interface region and comprising the aluminum foam wherein the intracellular volume is porosity.
摘要翻译： 涡轮叶片具有具有根端和尖端的翼型部分，以及在翼型部分的根端处的附件。 叶片末端密封件连接到翼型部分的末端。 刀片密封件形成为由其间具有细胞内体积的氧化铝细胞壁制成的开孔固体氧化铝泡沫。 叶片尖端密封件具有与翼型部分的尖端相邻的叶片接口区域。 叶片界面区域由细胞内体积内的氧化铝泡沫体和镍基合金形成。 叶片尖端密封件还具有远离叶片界面区域的接触区域，并且包括铝泡沫体，其中细胞内体积是孔隙率。
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7.发明授权Article made of a ceramic foam joined to a metallic nonfoam, and its preparation 失效由陶瓷泡沫制成的金属非泡沫材料制成，其制备方法公开(公告)号：US06582812B1
公开(公告)日：2003-06-24
申请号：US09708748
申请日：2000-11-08
IPC分类号： B32B518
CPC分类号： F01D5/282 , B22F7/006 , B32B2311/22 , C04B35/117 , C04B35/14 , C04B35/65 , C04B37/021 , C04B37/026 , C04B2235/3213 , C04B2235/3217 , C04B2235/3275 , C04B2235/3279 , C04B2235/3463 , C04B2235/386 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/407 , C04B2235/421 , C04B2235/428 , C04B2235/65 , C04B2235/652 , C04B2235/75 , C04B2235/80 , C04B2237/12 , C04B2237/343 , C04B2237/405 , C04B2237/61 , F01D5/28 , F01D5/284 , F05D2300/612 , Y10T428/249957 , Y10T428/249961
摘要： An article of manufacture includes a metallic nonfoam region, and a ceramic foam region joined to the metallic region. The ceramic foam region is an open-cell solid ceramic foam made of ceramic cell walls having an intracellular volume therebetween. The ceramic is preferably alumina. The intracellular volume may be empty porosity, or an intracellular metal such as an intracellular nickel-base superalloy.
摘要翻译： 制品包括金属非泡沫区域和连接到金属区域的陶瓷泡沫区域。 陶瓷泡沫区域是由其间具有细胞内体积的陶瓷细胞壁制成的开孔固体陶瓷泡沫。 陶瓷优选为氧化铝。 细胞内体积可以是空孔隙度，或细胞内金属，例如细胞内镍基超级合金。
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8.发明授权公开(公告)号：US06630199B1
公开(公告)日：2003-10-07
申请号：US09709022
申请日：2000-11-08
IPC分类号： C23C1640
CPC分类号： C04B35/10 , B32B2311/22 , C04B35/14 , C04B37/023 , C04B37/026 , C04B2235/386 , C04B2237/121 , C04B2237/125 , C04B2237/341 , C04B2237/343 , C04B2237/348 , C04B2237/402 , C04B2237/405 , C04B2237/708 , C23C10/02 , C23C26/00 , C23C28/321 , C23C28/3215 , C23C28/3455 , F01D5/288 , Y02T50/67
摘要： A structure protected by a ceramic coating is prepared by providing a substrate having a surface, and depositing a layer of a sacrificial ceramic precursor material, preferably silica, onto the surface of the substrate. The method further includes furnishing a reactive gas, preferably an aluminum-containing gas, that is reactive with the sacrificial ceramic to produce a protective ceramic different from the sacrificial ceramic, and contacting the reactive gas to the layer of the precursor material to produce a protective ceramic layer.
摘要翻译： 通过提供具有表面的基底并且将牺牲陶瓷前体材料（优选二氧化硅）层沉积到基底的表面上来制备由陶瓷涂层保护的结构。 该方法还包括提供与牺牲陶瓷反应的反应性气体，优选含铝气体，以产生不同于牺牲陶瓷的保护性陶瓷，并使反应性气体与前体材料层接触以产生保护性 陶瓷层。
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公开(公告)号：US06502304B2
公开(公告)日：2003-01-07
申请号：US09855444
申请日：2001-05-15
IPC分类号： B23P1500
CPC分类号： C23C4/00 , F01D5/20 , F01D5/288 , F01D11/14 , Y02T50/67 , Y10T29/49318 , Y10T29/49321 , Y10T29/49323 , Y10T29/49336
摘要： Optimized tip performance for turbine airfoils is obtained through a sequenced manufacturing process. The turbine airfoils are assembled into the dovetail slots of a turbine disk. The tips of the turbine airfoils assembled in the turbine disk are then measured to determine the turbine airfoils that do not have adequate tip clearance. The tips of those turbine airfoils that do not have adequate tip clearance are then machined to obtain adequate tip clearance. Once all the turbine airfoils have adequate tip clearance, environmental coatings and/or thermal barrier coatings are applied to the blade tips.
摘要翻译： 通过有序的制造过程可以获得涡轮机翼型的优化喷嘴性能。 涡轮机翼片组装到涡轮盘的燕尾槽中。 然后测量组装在涡轮盘中的涡轮翼型件的尖端，以确定不具有足够顶端间隙的涡轮机翼型。 然后对那些没有足够的顶端间隙的涡轮机翼型的末端进行机加工以获得足够的顶端间隙。 一旦所有的涡轮机翼片具有足够的顶端间隙，则将环境涂层和/或热障涂层施加到叶片尖端。
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公开(公告)号：US06443700B1
公开(公告)日：2002-09-03
申请号：US09708955
申请日：2000-11-08
IPC分类号： B63H126
CPC分类号： F01D5/183 , F01D5/182 , F01P1/00 , F05D2260/203 , F05D2300/121 , F05D2300/21 , F05D2300/612 , Y10T428/249953
摘要： A structure includes a cooled article having an open-cell solid foam of ceramic or metal cell walls with a porous interconnected intracellular volume therebetween. A source of a pressurized gas is in communication with a source region of the cooled article. The source of the pressurized gas includes a gas plenum in gaseous communication with the source region, and a compressor having a compressed gas output in gaseous communication with the gas plenum. Gas flows from the source of the pressurized gas through the porous intracellular volume, to cool the cooled article.
摘要翻译： 一种结构包括具有陶瓷或金属细胞壁的开孔固体泡沫的冷却制品，其间具有多孔互连的细胞内体积。 加压气体源与冷却制品的源区连通。 加压气体源包括与源区气态连通的气室，以及具有与气室连通的压缩气体的压缩机。 气体从加压气体源流过多孔细胞体积，以冷却冷却的物品。
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