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公开(公告)号：US06969555B2
公开(公告)日：2005-11-29
申请号：US10678815
申请日：2003-10-06
IPC分类号： C04B41/50 , C04B41/52 , C04B41/87 , C04B41/89 , C23C4/02 , C23C4/10 , C23C28/00 , F01D5/28 , B32B9/04 , C23C16/06 , F03B3/12
CPC分类号： C04B41/009 , C04B41/5046 , C04B41/52 , C04B41/87 , C04B41/89 , C23C4/02 , C23C28/04 , C23C28/044 , F01D5/28 , F05D2260/95 , F05D2300/21 , F05D2300/611 , Y10T428/12528 , C04B41/4527 , C04B41/5096 , C04B41/5024 , C04B41/5032 , C04B41/522 , C04B41/5045 , C04B35/565 , C04B35/584 , C04B35/806 , C04B35/597
摘要： A coating for silicon based materials such as those used in high temperature, aqueous environments. An aspect of the invention is directed to an article including a silicon based substrate, a bond coat comprising silicon, and a barrier coat. The barrier coat includes an aluminate such as an alkaline earth metal aluminate or a rare earth aluminate. The barrier coat may be an intermediate coat between the bond coat and a top coat, or it may be the top coat.
摘要翻译： 用于硅基材料的涂层，例如在高温，水性环境中使用的涂层。 本发明的一个方面涉及一种包括硅基基底，包含硅的粘合涂层和阻挡涂层的制品。 阻挡层包括铝酸盐如碱土金属铝酸盐或稀土铝酸盐。 阻挡涂层可以是粘合涂层和顶涂层之间的中间涂层，或者它可以是顶涂层。
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公开(公告)号：US06844075B1
公开(公告)日：2005-01-18
申请号：US10678813
申请日：2003-10-06
IPC分类号： F01D5/28 , B32B9/04 , C04B41/52 , C04B41/89 , C23C4/10 , C23C16/06 , C23C28/00 , C23C28/04 , F02C7/00 , F03B3/12
CPC分类号： C04B41/89 , C04B41/009 , C04B41/52 , C23C28/04 , F05B2230/90 , F05C2253/12 , Y02T50/67 , C04B41/4527 , C04B41/5096 , C04B41/5035 , C04B41/5032 , C04B41/5051 , C04B41/522 , C04B41/5027 , C04B41/5024 , C04B35/565 , C04B35/584 , C04B35/806 , C04B35/597
摘要： A coating for a silicon based material such as those used in high temperature environments. An aspect of the invention is directed to an environmental barrier coating including a silicon bond coat, and intermediate coat, and a top coat. The intermediate coat may comprise tantalum aluminate, niobium aluminate, or a mixture of the two. The intermediate coat is resistant to solid-state suburface reactions with the bond coat and the top coat and is substantially inert to reactions with silica at high temperatures.
摘要翻译： 用于硅基材料的涂层，例如在高温环境中使用的涂层。 本发明的一个方面涉及包括硅键涂层和中间涂层以及顶涂层的环境屏障涂层。 中间涂层可以包括铝酸铝，铝酸矾土或这两者的混合物。 中间涂层耐粘接涂层和表面涂层的固态表面反应，并且对于在高温下与二氧化硅的反应基本上是惰性的。
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公开(公告)号：US20090155554A1
公开(公告)日：2009-06-18
申请号：US11957773
申请日：2007-12-17
申请人： Molly Maureen Gentleman , Peter Joel Meschter , Yungyee Jennifer Su Saak , Curtis Alan Johnson , Krishan Lal Luthra
发明人： Molly Maureen Gentleman , Peter Joel Meschter , Yungyee Jennifer Su Saak , Curtis Alan Johnson , Krishan Lal Luthra
CPC分类号： B32B37/24 , B32B2037/243 , B32B2307/308 , B32B2309/105 , B32B2310/0875 , B32B2315/02 , B32B2319/00 , C04B41/009 , C04B41/52 , C04B41/89 , C23C28/04 , C23C28/42 , F01D5/288 , F05D2300/21 , Y10T428/24926 , C04B41/4527 , C04B41/5096 , C04B41/5071 , C04B41/522 , C04B41/5024 , C04B41/5037 , C04B41/524 , C04B35/565 , C04B35/584 , C04B35/806
摘要： An article resistant to recession in high temperature environments, and methods for making the article, are presented herein. The article comprises a substrate, an intermediate coating system disposed over the substrate, and a topcoat disposed over the intermediate coating system. The intermediate coating system comprises a separator layer comprising an oxygen getter material, and a barrier layer disposed over the separator layer, the barrier layer comprising a ceramic composition. The topcoat also comprises this ceramic composition. Moreover, at least about 50% by volume of the ceramic composition present in the barrier layer is a metastable precursor material that tends to transform over time into a product material. At least about 75% by volume of the ceramic composition present in the topcoat is the product material, and up to about 25% by volume of the ceramic composition present in the topcoat is the metastable precursor material.
摘要翻译： 本文给出了耐高温环境中的衰退的制品及其制造方法。 该制品包括基底，设置在基底上的中间涂层系统和设置在中间涂层系统上的顶涂层。 中间涂层系统包括包含吸氧剂材料的隔离层和设置在隔离层上的阻挡层，阻挡层包含陶瓷组合物。 面漆也包含该陶瓷组合物。 此外，阻挡层中存在的至少约50体积％的陶瓷组合物是易于随时间转变成产品材料的亚稳态前体材料。 存在于面漆中的至少约75体积％的陶瓷组合物是产品材料，并且高达约25体积％的外涂层中存在的陶瓷组合物是亚稳态前体材料。
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公开(公告)号：US07968217B2
公开(公告)日：2011-06-28
申请号：US11768467
申请日：2007-06-26
IPC分类号： B32B9/00
CPC分类号： C04B41/5024 , C03C3/095 , C03C8/24 , C04B41/009 , C04B41/52 , C04B41/85 , C04B41/89 , C23C4/11 , F01D5/284 , F05D2300/21 , Y10T428/239 , C04B41/4527 , C04B41/5096 , C04B41/526 , C04B35/565 , C04B35/58 , C04B35/584 , C04B35/806
摘要： An article for use in aggressive environments is presented. In one embodiment, the article comprises a substrate and a self-sealing and substantially hermetic sealing layer disposed over the bondcoat. The substrate may be any high-temperature material, including, for instance, silicon-bearing ceramics and ceramic matrix composites. A method for making such articles is also presented. The method comprises providing a substrate; disposing a self-sealing layer over the substrate; and heating the sealing layer to a sealing temperature at which at least a portion of the sealing layer will flow.
摘要翻译： 介绍了一种用于侵略性环境的文章。 在一个实施方案中，制品包括基材和设置在粘合剂涂层上方的自密封且基本上气密的密封层。 衬底可以是任何高温材料，包括例如含硅陶瓷和陶瓷基复合材料。 还提出了制造这种制品的方法。 该方法包括提供基底; 在衬底上设置自密封层; 并将密封层加热至密封层的至少一部分将流动的密封温度。
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5.发明授权Environmental barrier coating for a component and method for fabricating the same 有权用于部件的环境阻隔涂层及其制造方法公开(公告)号：US07595114B2
公开(公告)日：2009-09-29
申请号：US11298735
申请日：2005-12-09
IPC分类号： B32B9/00
CPC分类号： E02B17/0021 , C04B41/009 , C04B41/52 , C04B41/89 , C23C28/3215 , C23C28/345 , C23C28/3455 , F01D5/288 , F02K9/974 , F05D2230/90 , F05D2300/15 , F05D2300/2283 , F05D2300/603 , F05D2300/611 , Y10T156/10 , Y10T428/26 , Y10T428/264 , C04B41/5096 , C04B41/5024 , C04B2111/00405 , C04B41/5045 , C04B35/565 , C04B35/584 , C04B35/806
摘要： An environmental barrier coating for a component including silicon that has a first coefficient of thermal expansion is provided. The environmental coating includes a silicon bondcoat that is bonded to at least a portion of an outer surface of the component. An intermediate layer is bonded to the silicon bondcoat and has a second coefficient of thermal expansion matched to the first coefficient of thermal expansion. The intermediate layer has a general composition of RE2Si2O7. A protective layer is bonded to the intermediate layer and has a general composition of RE2SiO5. A surface layer is bonded to the protective layer. The surface layer includes RE and has a ratio of RE to oxygen of at least 2:3.
摘要翻译： 提供了具有第一热膨胀系数的包括硅的部件的环境屏障涂层。 环境涂层包括粘合到部件的外表面的至少一部分的硅键合涂层。 中间层与硅键合层结合，并具有与第一热膨胀系数相匹配的第二热膨胀系数。 中间层具有RE2Si2O7的一般组成。 保护层与中间层结合，具有一般的RE 2 SiO 5组成。 表面层与保护层结合。 表面层包括RE，RE与氧的比例至少为2：3。
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6.发明申请SILICON CARBIDE CERAMIC MATRIX COMPOSITES, HYBRID CERAMIC MATERIALS AND METHODS OF MAKING THE SAME 审中-公开硅碳陶瓷基复合材料，混合陶瓷材料及其制备方法公开(公告)号：US20120183788A1
公开(公告)日：2012-07-19
申请号：US12358069
申请日：2009-01-22
CPC分类号： C04B35/806 , C04B35/565 , C04B35/573 , C04B35/587 , C04B35/62857 , C04B35/62868 , C04B35/62871 , C04B35/62873 , C04B2235/5244 , C04B2235/5256 , C04B2235/5268 , F41H5/0428
摘要： Silicon carbide ceramic matrix composites, and hybrid ceramic materials are provided. In one embodiment, the silicon carbide composites comprise reinforcement material further comprising a simplified coating, and in others, the composites comprise uncoated reinforcement material. The hybrid ceramic materials comprise at least two of a conventional ceramic matrix composite, a monolithic ceramic, the composite comprising uncoated reinforcement material, and the composite comprising reinforcement material comprising a simplified coating. Methods of providing the composites are also provided.
摘要翻译： 提供碳化硅陶瓷基复合材料和混合陶瓷材料。 在一个实施例中，碳化硅复合材料包括还包括简化涂层的增强材料，而在其它实施例中，复合材料包括未涂覆的增强材料。 混合陶瓷材料包括常规陶瓷基复合材料，整体式陶瓷，复合材料中的至少两种，包括未涂覆的增强材料，以及包含包含简化涂层的增强材料的复合材料。 还提供了提供复合材料的方法。
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公开(公告)号：US08105683B2
公开(公告)日：2012-01-31
申请号：US11683260
申请日：2007-03-07
IPC分类号： C21B7/06
CPC分类号： C04B35/12 , C04B41/009 , C04B41/5007 , C04B41/5031 , C04B41/85 , C04B2235/3206 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3232 , C04B2235/3244 , C04B2235/3248 , C04B2235/3272 , C04B2235/3418 , C04B2235/3463 , Y10T428/249953 , Y10T428/249957 , C04B41/4539 , C04B41/4549 , C04B41/4535 , C04B38/00
摘要： A treated refractory material includes a sintered porous refractory material having one or more protective materials disposed within pores of the refractory material, wherein the protective material is selected from the group consisting of aluminum oxide, chromium oxide, silica, rare earth oxides, rare earth zirconates, titanium oxide, mullite, zirconium oxide, zirconium silicate, yttrium oxide, magnesium oxide, iron oxide, and blends thereof. Methods of preparing the treated refractory material are also provided. The treated refractory material provides protection from the penetration of slag and extends the service life of the refractory.
摘要翻译： 经处理的耐火材料包括具有设置在耐火材料的孔内的一种或多种保护材料的烧结多孔耐火材料，其中保护材料选自氧化铝，氧化铬，二氧化硅，稀土氧化物，稀土锆酸盐 ，氧化钛，莫来石，氧化锆，硅酸锆，氧化钇，氧化镁，氧化铁及其混合物。 还提供了制备经处理的耐火材料的方法。 经处理的耐火材料提供了防止炉渣渗透的保护，延长了耐火材料的使用寿命。
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公开(公告)号：US20110097589A1
公开(公告)日：2011-04-28
申请号：US12607096
申请日：2009-10-28
IPC分类号： B32B17/06
CPC分类号： C04B35/58085 , C04B41/009 , C04B41/52 , C04B41/89 , C04B2235/408 , C23C14/0682 , C23C16/42 , C23C28/042 , C23C28/044 , F01D5/284 , F01D5/286 , F05D2300/6033 , F23M2900/05001 , F23M2900/05004 , F23R3/007 , C04B35/565 , C04B35/806 , C04B41/5071 , C04B41/5024 , C04B41/5042 , C04B41/522
摘要： An article for use at high temperature, such as a component for a gas turbine assembly, is presented. The article comprises a substrate comprising silicon; a bondcoat disposed over the substrate, wherein the bondcoat comprises a silicide of a platinum-group metal; and a topcoat disposed over the bondcoat, wherein the topcoat comprises a ceramic material.
摘要翻译： 提出了一种用于高温的物品，例如用于燃气轮机组件的部件。 该物品包括含硅的衬底; 设置在所述基板上的粘合涂层，其中所述粘合涂层包含铂族金属的硅化物; 以及设置在所述粘合涂层上的面漆，其中所述面漆包含陶瓷材料。
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公开(公告)号：US20080216603A1
公开(公告)日：2008-09-11
申请号：US11683260
申请日：2007-03-07
IPC分类号： C21B7/06
CPC分类号： C04B35/12 , C04B41/009 , C04B41/5007 , C04B41/5031 , C04B41/85 , C04B2235/3206 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3232 , C04B2235/3244 , C04B2235/3248 , C04B2235/3272 , C04B2235/3418 , C04B2235/3463 , Y10T428/249953 , Y10T428/249957 , C04B41/4539 , C04B41/4549 , C04B41/4535 , C04B38/00
摘要： A treated refractory material includes a sintered porous refractory material having one or more protective materials disposed within pores of the refractory material, wherein the protective material is selected from the group consisting of aluminum oxide, chromium oxide, silica, rare earth oxides, rare earth zirconates, titanium oxide, mullite, zirconium oxide, zirconium silicate, yttrium oxide, magnesium oxide, iron oxide, and blends thereof. Methods of preparing the treated refractory material are also provided. The treated refractory material provides protection from the penetration of slag and extends the service life of the refractory.
摘要翻译： 经处理的耐火材料包括具有设置在耐火材料的孔内的一种或多种保护材料的烧结多孔耐火材料，其中保护材料选自氧化铝，氧化铬，二氧化硅，稀土氧化物，稀土锆酸盐 ，氧化钛，莫来石，氧化锆，硅酸锆，氧化钇，氧化镁，氧化铁及其混合物。 还提供了制备经处理的耐火材料的方法。 经处理的耐火材料提供了防止炉渣渗透的保护，延长了耐火材料的使用寿命。
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公开(公告)号：US06284325B1
公开(公告)日：2001-09-04
申请号：US09714073
申请日：2000-11-16
申请人： Harry Edwin Eaton, Jr. , William Patrick Allen , Robert Alden Miller , Nathan S. Jacobson , James L. Smialek , Elizabeth J. Opila , Kang N. Lee , Bangalore A. Nagaraj , Hongyu Wang , Peter Joel Meschter , Krishan Lal Luthra
发明人： Harry Edwin Eaton, Jr. , William Patrick Allen , Robert Alden Miller , Nathan S. Jacobson , James L. Smialek , Elizabeth J. Opila , Kang N. Lee , Bangalore A. Nagaraj , Hongyu Wang , Peter Joel Meschter , Krishan Lal Luthra
IPC分类号： B05D300
CPC分类号： C04B41/009 , C04B41/5024 , C04B41/52 , C04B41/85 , C04B41/89 , C23C4/02 , C23C4/11 , C23C4/18 , C23C28/04 , C23C28/044 , C23C28/30 , C23C28/32 , C23C28/34 , C23C28/345 , F01D5/284 , F01D5/288 , F05D2230/90 , F05D2300/222 , F05D2300/611 , C04B41/0072 , C04B41/4523 , C04B41/53 , C04B41/5037 , C04B41/5096 , C04B41/522 , C04B41/5035 , C04B35/565 , C04B35/584 , C04B35/806 , C04B35/597
摘要： A barrier layer for a silicon containing substrate which inhibits the formation of gaseous species of silicon when exposed to a high temperature aqueous environment comprises a calcium alumino silicate.
摘要翻译： 用于含硅衬底的阻挡层，其在暴露于高温水溶液环境中时抑制气态物质的形成包括硅铝酸钙。
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