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公开(公告)号：US09926238B2
公开(公告)日：2018-03-27
申请号：US14897471
申请日：2014-06-11
申请人： HERAKLES , UNIVERSITE DE BORDEAUX
CPC分类号： C04B41/89 , C04B41/009 , C04B41/4525 , C04B41/4527 , C04B41/5024 , C04B41/5027 , C04B41/5028 , C04B41/52 , C04B41/85 , F01D5/288 , F05D2300/15 , F05D2300/211 , Y02T50/672 , C04B35/565 , C04B35/806 , C04B41/5096 , C04B41/5037 , C04B41/522
摘要： A part including a substrate in which at least a portion adjacent to a surface of the substrate is made of a refractory material containing silicon, is protected by an environmental barrier formed on the surface of the substrate and having at least a self-healing layer containing a rare earth silicate. The self-healing layer is formed: for at least 90 mol %, by a system constituted by 30 mol % to at most 80 mol % of at least one rare earth silicate RE2Si2O7, RE being a rare earth, and at least 20 mol % to 70 mol % of manganese oxide MnO; and for at most 10 mol %, by one or more oxides other than MnO, having a eutectic point with SiO2 less than or equal to 1595° C.; the self-healing layer presenting a liquid phase having a self-healing function at least throughout the temperature range 1200° C. to 1400° C., while conserving a majority solid phase.
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公开(公告)号：US20180030840A1
公开(公告)日：2018-02-01
申请号：US15711567
申请日：2017-09-21
CPC分类号： F01D9/02 , C04B37/005 , C04B2237/083 , C04B2237/365 , C04B2237/38 , C04B2237/61 , C04B2237/76 , C04B2237/84 , F01D5/189 , F01D5/284 , F01D5/288 , F01D9/041 , F01D9/044 , F05D2260/20 , F05D2300/211 , F05D2300/6033 , Y02T50/672 , Y02T50/673 , Y02T50/676 , Y02T50/6765
摘要： One aspect of the present disclosure includes a turbine vane assembly comprising a vane made from ceramic matrix composite material having an outer wall extending between a leading edge and a trailing edge and between a first end and an opposing second end; an endwall made at least partially from a ceramic matrix composite material configured to engage the first end of the vane; and a retaining region including corresponding bi-cast grooves formed adjacent the first end of the vane and a receiving aperture formed in the endwall; wherein a bond is formed in the retaining region to join the vane and endwall together.
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公开(公告)号：US20170101883A1
公开(公告)日：2017-04-13
申请号：US15381825
申请日：2016-12-16
IPC分类号： F01D11/12 , C23C4/134 , B05D5/06 , B05D7/14 , C23C28/04 , F01D5/28 , F01D9/02 , C04B35/50 , C04B35/622 , C04B41/50 , C04B41/52 , C04B41/87 , C04B41/89 , C04B41/00 , C23C4/10
CPC分类号： F01D11/122 , B05D1/36 , B05D5/061 , B05D7/14 , B32B18/00 , C04B35/50 , C04B35/62222 , C04B41/009 , C04B41/5024 , C04B41/52 , C04B41/85 , C04B41/87 , C04B41/89 , C04B2111/807 , C23C4/04 , C23C4/067 , C23C4/10 , C23C4/134 , C23C14/06 , C23C14/14 , C23C16/22 , C23C16/24 , C23C28/04 , C23C28/044 , C23C28/321 , C23C28/34 , C23C28/345 , F01D5/288 , F01D9/02 , F05D2220/32 , F05D2230/312 , F05D2260/83 , F05D2300/211 , G01B11/0616 , C04B35/14 , C04B35/565 , C04B35/584 , C04B35/10 , C04B35/18 , C04B20/0036 , C04B41/4527 , C04B41/4582 , C04B2103/0021 , C04B41/524
摘要： In some examples, a coating may include at least one feature that facilitates visual determination of a thickness of the coating. For example, the coating may include a plurality of microspheres disposed at a predetermined depth of the coating. The plurality of microspheres may define a distinct visual characteristic. By inspecting the coating and viewing at least one of the microspheres, the thickness of the coating may be estimated. In some examples, the plurality of microspheres may be embedded in a matrix material, and the distinct visual characteristic of the microspheres may be different than the visual characteristic of the matrix material. In other examples, the at least one feature may include at least one distinct layer in the coating system that includes a distinct visual characteristic, such as a color of the distinct layer.
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公开(公告)号：US20160341151A1
公开(公告)日：2016-11-24
申请号：US15227091
申请日：2016-08-03
CPC分类号： F02K9/974 , F02K9/95 , F05D2300/2102 , F05D2300/211 , F05D2300/612
摘要： A fragmenting nozzle system includes a first nozzle at least partially disposed within a second nozzle. The first nozzle includes an ablative shell, a syntactic foam support disposed between the ablative shell and the second nozzle, and an ignition system disposed at least partially within the syntactic foam support. For example, the ignition system is operable to generate a controlled-energy deflagration pressure wave that fragments the first nozzle but not the second nozzle.
摘要翻译： 分散喷嘴系统包括至少部分地设置在第二喷嘴内的第一喷嘴。 第一喷嘴包括烧蚀壳，设置在烧蚀壳和第二喷嘴之间的复合泡沫支撑件和至少部分地设置在复合泡沫支撑体内的点火系统。 例如，点火系统可操作以产生使第一喷嘴而不是第二喷嘴分裂的受控能量爆燃压力波。
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公开(公告)号：US20160332922A1
公开(公告)日：2016-11-17
申请号：US15110523
申请日：2015-01-07
IPC分类号： C04B41/87 , C04B35/14 , C04B35/56 , C04B35/195
CPC分类号： C04B41/87 , B32B9/005 , B32B2255/20 , B32B2264/102 , B32B2307/308 , B32B2307/7265 , C04B35/14 , C04B35/195 , C04B35/5603 , C04B35/565 , C04B41/009 , C04B41/5035 , C04B41/52 , C04B41/89 , C04B2235/3215 , C04B2235/3418 , C04B2235/3481 , C04B2235/3826 , C04B2235/3895 , C04B2235/80 , C23C24/10 , C23C28/042 , C23C28/044 , F01D5/284 , F01D5/288 , F05D2300/211 , F05D2300/2261 , C04B35/00 , C04B35/806 , C04B41/4539 , C04B41/5024 , C04B41/5059 , C04B41/5042
摘要： An article includes a ceramic-based substrate and a barrier layer on the ceramic-based substrate. The barrier layer includes a matrix of barium-magnesium alumino-silicate or SiO2, a dispersion of silicon oxycarbide particles in the matrix, and a dispersion of particles, of the other of barium-magnesium alumino-silicate or SiO2, in the matrix.
摘要翻译： 一种制品在陶瓷基底上包括陶瓷基底板和阻挡层。 阻挡层包括铝镁硅酸盐或二氧化硅镁的基质，碳氧化硅颗粒在基质中的分散体，以及在镁基铝硅酸镁或二氧化硅中的另一种颗粒的分散体。
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公开(公告)号：US20160319677A1
公开(公告)日：2016-11-03
申请号：US15211913
申请日：2016-07-15
IPC分类号： F01D5/28 , B22C9/02 , B22C9/04 , B22C9/10 , B22C9/24 , B22D23/06 , B22F3/105 , B22F5/04 , B23K26/342 , B33Y10/00 , B33Y80/00 , B22D27/04 , C30B29/52 , F01D5/18 , F01D5/14 , F01D9/04 , F01D25/12 , B22C7/02
CPC分类号： F01D5/28 , B22C7/02 , B22C9/02 , B22C9/043 , B22C9/061 , B22C9/10 , B22C9/101 , B22C9/108 , B22C9/22 , B22C9/24 , B22D23/06 , B22D25/02 , B22D27/04 , B22D27/045 , B22F3/1055 , B22F3/11 , B22F3/24 , B22F5/04 , B22F2003/248 , B22F2998/00 , B22F2998/10 , B23K15/0006 , B23K15/0086 , B23K26/342 , B23P6/00 , B32B1/08 , B32B3/08 , B32B3/26 , B32B5/16 , B32B9/005 , B32B2250/03 , B32B2264/105 , B32B2603/00 , B33Y10/00 , B33Y80/00 , C30B11/00 , C30B29/52 , F01D5/147 , F01D5/18 , F01D5/187 , F01D5/282 , F01D9/02 , F01D9/041 , F01D9/065 , F01D25/12 , F05D2220/32 , F05D2230/31 , F05D2300/175 , F05D2300/211 , F05D2300/607 , F23R3/28 , Y02P10/292 , Y02P10/295 , B22F2003/242 , C30B11/14
摘要： A metal single crystal turbine component with internal passageways includes a polycrystalline turbine blade formed by additive manufacturing. The turbine component is remelted and directionally solidified to form the single crystal turbine component with internal passageways.
摘要翻译： 具有内部通道的金属单晶涡轮机部件包括通过附加制造形成的多晶涡轮机叶片。 涡轮机部件被重熔并定向凝固以形成具有内部通道的单晶涡轮机部件。
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公开(公告)号：US09482103B2
公开(公告)日：2016-11-01
申请号：US15167162
申请日：2016-05-27
IPC分类号： B22C9/02 , F01D5/18 , F01D5/28 , B22C9/10 , B22C9/06 , B22D25/02 , B22D27/04 , B22D23/06 , B22F3/105 , B22F3/11 , B22F3/24 , B23K15/00 , F23R3/28 , F01D5/14 , F01D9/02 , B33Y10/00 , B33Y80/00
CPC分类号： F01D5/28 , B22C7/02 , B22C9/02 , B22C9/043 , B22C9/061 , B22C9/10 , B22C9/101 , B22C9/108 , B22C9/22 , B22C9/24 , B22D23/06 , B22D25/02 , B22D27/04 , B22D27/045 , B22F3/1055 , B22F3/11 , B22F3/24 , B22F5/04 , B22F2003/248 , B22F2998/00 , B22F2998/10 , B23K15/0006 , B23K15/0086 , B23K26/342 , B32B1/08 , B32B3/08 , B32B3/26 , B32B5/16 , B32B9/005 , B32B2250/03 , B32B2264/105 , B32B2603/00 , B33Y10/00 , B33Y80/00 , C30B11/00 , C30B29/52 , F01D5/147 , F01D5/18 , F01D5/187 , F01D5/282 , F01D9/02 , F01D9/041 , F01D9/065 , F01D25/12 , F05D2220/32 , F05D2230/31 , F05D2300/175 , F05D2300/211 , F05D2300/607 , F23R3/28 , Y02P10/292 , Y02P10/295 , B22F2003/242 , C30B11/14
摘要： An intermediate component with an internal passageway includes a solid metallic additively manufactured component with an internal passageway in a near finished shape. The component has voids greater than 0 percent but less than approximately 15 percent by volume and up to 15 percent additional material by volume in the near finished shape compared to a desired finished configuration. Also included are a ceramic core disposed within the internal passageway of the component and an outer ceramic shell mold encasing an entirety of the component, such that an entire external surface of the component is covered by the outer ceramic shell mold.
摘要翻译： 具有内部通道的中间部件包括具有接近完成形状的内部通道的固体金属加成制造部件。 该组分具有大于0％但小于约15体积％的空隙，并且与所需的最终配置相比，在接近完成的形状中具有高达15％的体积附加材料。 还包括设置在部件的内部通道内的陶瓷芯体和包围整个部件的外部陶瓷壳体模具，使得部件的整个外表面被外部陶瓷壳体模具覆盖。
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公开(公告)号：US20160305442A1
公开(公告)日：2016-10-20
申请号：US14687660
申请日：2015-04-15
CPC分类号： F04D29/388 , C23C4/12 , F01D5/147 , F01D5/282 , F01D5/288 , F01D11/122 , F04D19/002 , F05D2220/36 , F05D2300/121 , F05D2300/133 , F05D2300/173 , F05D2300/2102 , F05D2300/211 , F05D2300/2112 , F05D2300/2118 , F05D2300/2282 , F05D2300/43 , F05D2300/434 , F05D2300/44 , F05D2300/506 , F05D2300/516 , F05D2300/603 , F05D2300/6032 , Y02T50/672
摘要： A rotating component includes an airfoil section with a free end, the airfoil section being formed of a composite core with a metallic skin and an abrasive coating applied to the free end.
摘要翻译： 旋转部件包括具有自由端的翼型部分，翼型部分由具有金属皮肤的复合芯部和施加到自由端的磨料涂层形成。
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99.发明授权Regenerating an additively manufactured component to cure defects and alter microstructure 有权再生附加制造的部件以固化缺陷并改变微观结构公开(公告)号：US09364888B2
公开(公告)日：2016-06-14
申请号：US14784849
申请日：2014-04-17
IPC分类号： B22C7/02 , B22D23/06 , F01D5/28 , F01D5/18 , B22F3/105 , B22F5/04 , C30B11/00 , C30B29/52 , B22C9/04 , B22C9/02 , B22C9/10 , B22C9/22 , B23K15/00 , B32B1/08 , B32B3/08 , B32B3/26 , B32B5/16 , B32B9/00 , B33Y10/00 , B33Y80/00
CPC分类号： F01D5/28 , B22C7/02 , B22C9/02 , B22C9/043 , B22C9/061 , B22C9/10 , B22C9/101 , B22C9/108 , B22C9/22 , B22C9/24 , B22D23/06 , B22D25/02 , B22D27/04 , B22D27/045 , B22F3/1055 , B22F3/11 , B22F3/24 , B22F5/04 , B22F2003/248 , B22F2998/00 , B22F2998/10 , B23K15/0006 , B23K15/0086 , B23K26/342 , B32B1/08 , B32B3/08 , B32B3/26 , B32B5/16 , B32B9/005 , B32B2250/03 , B32B2264/105 , B32B2603/00 , B33Y10/00 , B33Y80/00 , C30B11/00 , C30B29/52 , F01D5/147 , F01D5/18 , F01D5/187 , F01D5/282 , F01D9/02 , F01D9/041 , F01D9/065 , F01D25/12 , F05D2220/32 , F05D2230/31 , F05D2300/175 , F05D2300/211 , F05D2300/607 , F23R3/28 , Y02P10/292 , Y02P10/295 , B22F2003/242 , C30B11/14
摘要： One embodiment includes a method to regenerate a component. The method includes additively manufacturing the component with at least a portion of the component in a near finished shape. The component is encased in a shell mold, the shell mold is cured, the encased component is placed in a furnace and the component is melted, the component is solidified in the shell mold, and the shell mold is removed from the solidified component.
摘要翻译： 一个实施例包括再生元件的方法。 该方法包括用近似成品形状的部件的至少一部分附加地制造部件。 将该部件封装在外壳模具中，将壳模固化，将封装的部件放置在炉内，将部件熔化，将该部件在壳模内固化，将壳模从固化部件除去。
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100.发明申请公开(公告)号：US20160115086A1
公开(公告)日：2016-04-28
申请号：US14893702
申请日：2014-04-23
CPC分类号： C04B35/806 , C04B35/14 , C04B35/573 , C04B41/53 , C04B41/85 , C04B2235/5248 , C04B2235/6028 , C04B2235/616 , F01D5/187 , F01D5/284 , F05D2230/31 , F05D2230/40 , F05D2300/131 , F05D2300/15 , F05D2300/2106 , F05D2300/211 , F05D2300/222 , F05D2300/2282 , F05D2300/6033 , Y02T50/672
摘要： Methods and materials for forming in-situ features in a ceramic matrix composite component are described. The method of forming a ceramic matrix composite component with cooling features, comprises forming a preform tape, laying up said preform tape to a desired shape, placing a high-temperature resistant fugitive material insert of preselected geometry in the preform tape of the desired shape, compacting the preform tape of the desired shape, burning out the preform tape of the desired shape, melt infiltrating the desired shape, removing the high-temperature resistant insert to form the cooling features during one of the burning out or the melt infiltrating or following the burning out or the melt infiltrating.
摘要翻译： 描述了用于在陶瓷基质复合材料部件中形成原位特征的方法和材料。 形成具有冷却特征的陶瓷基复合材料部件的方法包括：形成预制带，将所述预制带放置成所需形状，将预选几何形状的耐高温的短片材料插入物放置在所需形状的预制带中， 压制所需形状的预成型带，将期望形状的预成型带烧结，熔化渗透所需形状，在烧结或熔融渗透之一或之后，除去耐高温插入物以形成冷却特征 燃烧或融化渗透。
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