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    FLUID INTAKE ASSEMBLY
    3.
    发明申请
    FLUID INTAKE ASSEMBLY 有权
    流体吸入装置

    公开(公告)号：US20110038722A1

    公开(公告)日：2011-02-17

    申请号：US12668891

    申请日：2009-03-18

    申请人： Philip Twell

    发明人： Philip Twell

    IPC分类号： F01D1/02 ,  B29C45/14

    CPC分类号： F04D29/541 ,  F04D29/023 ,  F04D29/70 ,  F05B2230/601 ,  F05B2250/62 ,  F05C2253/04 ,  F05C2253/12 ,  F05D2300/2102 ,  F05D2300/43 ,  F05D2300/603

    摘要： A fluid intake assembly adapted for use with a turbo-machine is provided. The fluid intake assembly provides an efficient fluid inlet assembly including a casing adapted to guide fluid into the turbo-machine. The casing includes an inner wall, the inner wall having a lining of a resin infused composite material. A method of producing a fluid intake assembly for use with a turbo-machine is also provided.

    摘要翻译： 提供适于与涡轮机一起使用的流体进料组件。 流体进入组件提供有效的流体入口组件，其包括适于将流体引导到涡轮机中的壳体。 壳体包括内壁，内壁具有树脂注入复合材料的衬里。 还提供了一种生产与涡轮机一起使用的流体进料组件的方法。

    Protecting metals
    4.
    发明授权
    Protecting metals 失效
    保护金属

    公开(公告)号：US4308160A

    公开(公告)日：1981-12-29

    申请号：US809189

    申请日：1977-06-23

    申请人： Alfonso L. Baldi

    发明人： Alfonso L. Baldi

    IPC分类号： C08F283/01 ,  C09D5/04 ,  C23C10/02 ,  C23C10/04 ,  C23C10/38 ,  C23C10/40 ,  C23C10/42 ,  C23C10/60 ,  C23C22/74 ,  H01J7/18

    CPC分类号： C23C22/74 ,  C08F283/01 ,  C09D5/04 ,  C23C10/02 ,  C23C10/04 ,  C23C10/38 ,  C23C10/40 ,  C23C10/42 ,  C23C10/60 ,  F05B2250/62

    摘要： Diffusion chromizing of nickel-base superalloys is effected with essentially no formation of oxide or alphachrome, even in a high-volume diffusion coating pack, by use of a pack consisting essentially of, by weight,about 2 to about 3% aluminumabout 3 to about 6 times as much chromium as aluminuma mixture of cobalt and nickel in a combined amount about 10 to about 20 times the amount of aluminum, the amount of cobalt being from about 1/3 to about 4/3 the amount of nickelthe balance of the pack being essentially inert filler and activating material. The use of a magnesium halide activator with such pack extends the improvement to the application of heavier chromizing cases. Pack can be of fluent type, particularly where workpiece is partially masked, and masking can be colored to provide visual contrast. Metals not requiring chromizing can be aluminized and top coated with slurry of flake aluminum in aqueous solution of CrO.sub.4.sup..dbd., PO.sub.4.sup..tbd. and Mg.sup.++. Gun barrels can have their internal bores diffusion chromized with fluent pack, and quenched during the cool-down that follows the chromizing.

    摘要翻译： 镍基超级合金的扩散镀铬，即使在大体积扩散涂层组合物中也基本上不形成氧化物或铝合金，通过使用基本上由约2至约3％的铝组成的组合物，约3至3 约为铬的6倍，钴和镍的混合物的组合量为铝的约10至约20倍，钴的量为约1/3至约4/3的量，镍的平衡量 的包装件基本上是惰性填料和活化材料。 使用卤化镁活化剂与这样的包装增加了对更重的镀铬箱的应用的改进。 包装可以是流畅型，特别是在工件被部分掩蔽的地方，并且掩蔽可以着色以提供视觉对比。 不需要镀铬的金属可以镀铝，并在薄膜铝的CrO4 =，PO4B3OND和Mg ++的水溶液中涂上浆料。 枪筒可以使其内部孔通过流体包装扩散镀铬，并在随着铬化之后的冷却过程中淬火。

    Method for smoothing the surface of a protective coating
    5.
    发明授权
    Method for smoothing the surface of a protective coating 失效
    保护涂层表面光滑的方法

    公开(公告)号：US06294261B1

    公开(公告)日：2001-09-25

    申请号：US09409878

    申请日：1999-10-01

    申请人： D. Sangeeta ,  Curtis Alan Johnson ,  Warren Arthur Nelson

    发明人： D. Sangeeta ,  Curtis Alan Johnson ,  Warren Arthur Nelson

    IPC分类号： B32B900

    CPC分类号： C23C26/00 ,  C23C4/18 ,  C23C10/18 ,  C23C24/10 ,  C23C28/3215 ,  C23C28/324 ,  C23C28/3455 ,  C23C28/36 ,  F05B2250/62 ,  Y02T50/67

    摘要： A method for smoothing the surface of a ceramic-based protective coating which exhibits roughness is disclosed. The method includes the steps of applying a ceramic-based slurry or gel coating to the protective coating surface; heating the slurry/gel coating to remove volatile material; and then further heating the slurry/gel coating to cure the coating and bond it to the underlying protective coating. The slurry/gel coating is often based on yttria-stabilized zirconia, and precursors of an oxide matrix. Related articles of manufacture are also described.

    摘要翻译： 公开了一种平滑表面粗糙度的陶瓷基保护涂层表面的方法。 该方法包括以下步骤：将陶瓷基浆料或凝胶涂层施加到保护涂层表面; 加热浆料/凝胶涂层以除去挥发性物质; 然后进一步加热浆料/凝胶涂层以固化涂层并将其粘合到下面的保护涂层上。 浆料/凝胶涂层通常基于氧化钇稳定的氧化锆和氧化物基质的前体。 还描述了相关的制造方法。

    Stainless steel coated with aluminum
    6.
    发明授权
    Stainless steel coated with aluminum 失效
    不锈钢涂铝

    公开(公告)号：US4141760A

    公开(公告)日：1979-02-27

    申请号：US614834

    申请日：1975-09-19

    申请人： Alfonso L. Baldi

    发明人： Alfonso L. Baldi

    IPC分类号： C23C10/56 ,  C23C10/58 ,  C23C10/60 ,  C23F7/10 ,  C23C9/02

    CPC分类号： C23C10/60 ,  C23C10/56 ,  C23C10/58 ,  F05B2250/62 ,  Y10T428/12083 ,  Y10T428/12757

    摘要： Aluminum diffusion can be effected from continuous coatings of leafing-type aluminum particles and such leafing coatings in very thin layers are more effective than coatings of non-leafing aluminum, with or without diffusion. Other protective metals in flake or leaf form can be substituted for or added to the leafing aluminum. Adhesion of the flakes to the substrate is greatly improved and can be effected at lower temperatures if the flakes are applied from a dispersion containing a volatilizable halogen-type carrier or an ammonium chromate. The leafing coatings can be sprayed on from aqueous dispersion containing wetting agents and if desired a polyethylenetrtrafluoroethylene and/or mixtures of phosphoric acid, chromic acid and magnesium, aluminum, calcium or zinc salts of these acids. A protective second coating of such mixtures can be applied as a cover layer over the layer containing the leafing aluminum, and this combination works best on a ferrous metal that has an aluminum diffusion coating, particularly a ferrous metal that contains less than 1% chromium and has such an aluminum diffusion coating. It also works very well on aluminum diffusion coatings from packs containing chromium, or chromium and silicon, in addition to the aluminum, and these alloys can be made by magnesothermic reduction of their mixed oxides or the like. The aluminum diffusion can also be made from a pack containing cobalt with or without a little chromium, and this forms a particularly desirable diffusion coating on nickel-base alloys. Aluminum diffusion coatings can be kept from undesired locations by covering those locations with an Ni.sub.3 Al-type masking layer containing thermoplastic resin over which is applied a powdered nickel masking layer containing thermoplastic resin. On firing this masking combination forms a strong shell that effectively masks without contaminating the surrounding coating pack.

    摘要翻译： 铝扩散可以由叶片型铝颗粒的连续涂层实现，并且非常薄的这种叶片涂层比具有或不具有扩散的非漂浮铝的涂层更有效。 片状或叶状的其他保护金属可以替代或添加到叶片铝中。 如果从包含可挥发的卤素型载体或铬酸铵的分散体中施加薄片，则薄片对基材的粘合性大大提高并且可以在较低温度下进行。 可以从含有润湿剂的含水分散体和如果需要的话，将这种酸的聚乙烯三氟乙烯和/或磷酸，铬酸和镁，铝，钙或锌盐的混合物喷洒在叶片上。 这种混合物的保护性第二涂层可以作为覆盖层施加在含有漂浮铝的层上，并且这种组合对具有铝扩散涂层的黑色金属，特别是含有少于1％的铬的黑色金属，以及 具有这样的铝扩散涂层。 除了铝之外，它还可以非常好地用于含有铬或铬和硅的包装的铝扩散涂层，并且这些合金可以通过其混合氧化物等的镁热还原来制备。 铝扩散也可以由含有或不含少量铬的钴组成，并且这在镍基合金上形成特别理想的扩散涂层。 通过用含有热塑性树脂的Ni3Al型掩蔽层覆盖这些位置，可以将铝扩散涂层保持在不期望的位置，在其上涂覆含有热塑性树脂的粉末状镍掩蔽层。 在烧制时，这种掩蔽组合形成了强有力的外壳，有效地遮蔽而不会污染周围的涂料包。

    Diffusion coating mixtures
    9.
    发明授权
    Diffusion coating mixtures 失效
    扩散涂料混合物

    公开(公告)号：US4617202A

    公开(公告)日：1986-10-14

    申请号：US310085

    申请日：1981-10-09

    申请人： Alfonso L. Baldi

    发明人： Alfonso L. Baldi

    IPC分类号： B05B7/22 ,  B05D1/10 ,  C23C4/12 ,  C23C10/02 ,  C23C10/04 ,  C23C10/06 ,  C23C10/30 ,  C23C10/34 ,  C23C10/38 ,  C23C10/42 ,  C23C10/50 ,  C23C10/58 ,  C23C10/60 ,  C23C22/74 ,  C23F1/44 ,  H05H1/42 ,  C23C11/00

    CPC分类号： C23F1/44 ,  B05B7/226 ,  B05D1/10 ,  C23C10/02 ,  C23C10/04 ,  C23C10/06 ,  C23C10/30 ,  C23C10/34 ,  C23C10/38 ,  C23C10/42 ,  C23C10/50 ,  C23C10/58 ,  C23C10/60 ,  C23C22/74 ,  C23C4/129 ,  H05H1/42 ,  F05B2250/62 ,  H05K2201/0209

    摘要： Diffusion coatings can be masked from portions of a workpiece by combination of layers the outer one of which forms coherent strong shell that holds inner layer or layers in place. All ingredients of these layers can be materials such as nickel, nickel aluminide, chronium, chromic oxide (Cr.sub.2 O.sub.3) and inert diluent, that do not contaminate superalloys or even low alloy or plain carbon steels. Layer can be deposited from suspension in a solution of film-former like and acrylic resin in readily volatilizable solvent such as methyl chloroform or chloroform. Innermost layer can be depletion-preventing and can be omitted. Such a holding shell can also be used to retain on a workpiece surface a layer that causes formation of a diffusion coating. Chromizing can be performed before aluminizing. Low alloy steel conduit can be internally chromized and/or externally chromized or aluminized to make it more desirable for use as high pressure steam boiler heat exchange tubing. Masking mixtures can be pastes extruded into place. Masking with resin-free masking powder while workpiece is subjected to gas-phase diffusion coating is particularly desirable.

    摘要翻译： 扩散涂层可以通过层的组合从工件的部分掩蔽，其中外层形成保持内层或多层的相干强的外壳。 这些层的所有成分可以是诸如镍，镍铝，时代，氧化铬（Cr 2 O 3）和惰性稀释剂的材料，其不会污染超级合金甚至低合金或普通碳钢。 层可以从成膜剂和丙烯酸树脂的溶液中的悬浮液沉积在容易挥发的溶剂如甲基氯仿或氯仿中。 最内层可以是消耗性的，可以省略。 这种保持壳也可用于在工件表面上保持形成扩散涂层的层。 镀铝前可进行镀铬处理。 低合金钢管可以内部镀铬和/或外部镀铬或镀铝，使其更适合用作高压蒸汽锅炉换热管。 掩模混合物可以将糊料挤出就位。 特别需要在工件进行气相扩散涂覆时用无树脂的掩蔽粉末进行掩模。

    Diffusion treatment of metal
    10.
    发明授权
    Diffusion treatment of metal 失效
    金属扩散处理

    公开(公告)号：US3958047A

    公开(公告)日：1976-05-18

    申请号：US466908

    申请日：1974-05-03

    申请人： Alfonso L. Baldi

    发明人： Alfonso L. Baldi

    IPC分类号： B01J35/04 ,  C23C10/02 ,  C23C10/48 ,  C23C10/56 ,  C23C10/60 ,  C23C9/02

    CPC分类号： B01J35/04 ,  C23C10/02 ,  C23C10/48 ,  C23C10/56 ,  C23C10/60 ,  F05B2250/62 ,  Y02T50/67

    摘要： In the pack diffusion coating of chromium into the surface of a superalloy, the formation of undesirable oxide inclusion is reduced when the diffusion coating pack contains at least about 3% Ni.sub.3 Al. Also the formation of alpha-chromium is reduced when the pack diffusion is carried out in a retort effectively not over five inches in height. Pack aluminizing in the presence of chromium makes a very effective aluminum-and chromium-containing top coating over platinum plated or platinum coated nickel-base superalloys. Aluminized nickel can also have its aluminum attacked and at least partially removed with aqueous caustic to leave a very highly active catalytic surface. Pack diffusion can also be arranged to simultaneously provide different coatings in different locations by using different pack compositions in those locations. An aluminizing pack containing a large amount of chromium provides a thinner aluminized case than an aluminizing pack containing less chromium, or less chromium and some silicon. A cobalt-chromium pack deposits essentially a chromized case when energized with a chloride, but deposits large amounts of cobalt along with chromium when energized with an iodide. Even more chromium with large amounts of cobalt are deposited when the energizer is a mixture of iodide and chloride. Depletion of diffusible material from workpieces heated in a powder-pack can also be readily controlled by adjusting the pack composition, and such depletion from cobalt-base superalloys very simply provides a surface on which aluminizing produces a highly impact-resistant coating.

    摘要翻译： 在将包含在超级合金表面中的铬扩散涂层中，当扩散涂层包含至少约3％Ni 3 Al时，形成不期望的氧化物夹杂物减少。 当包装扩散在有效地不超过五英寸高的蒸馏器中进行时，还可以减少α-铬的形成。 在镀铬的情况下，镀铝后，镀铂或镀铂镍基超级合金上的铝和铬的顶涂层非常有效。 镀铝的镍还可以使铝侵蚀，并用苛性碱水溶液至少部分去除以留下非常高活性的催化剂表面。 包装扩散还可以被布置成通过在那些位置使用不同的包装组合来在不同位置同时提供不同的涂层。 含有大量铬的镀铝包装提供比含有较少铬或更少的铬和一些硅的镀铝包装的更薄的镀铝箱。 当用氯化物通电时，钴 - 铬组合物基本上沉积有铬化的壳体，但是当用碘化物通电时，它们与铬一起沉积大量的钴。 当激发剂是碘化物和氯化物的混合物时，沉积更多的具有大量钴的铬。 通过调整包装组合物也可以容易地控制从粉末包装中加热的工件中消散可扩散材料，并且这种由钴基超级合金的这种消耗非常简单地提供了在其上镀铝产生高抗冲击性涂层的表面。