METHOD FOR FABRICATING METAL FOAMS HAVING LIGAMENT DIAMETERS BELOW ONE MICRON
    3.
    发明申请
    METHOD FOR FABRICATING METAL FOAMS HAVING LIGAMENT DIAMETERS BELOW ONE MICRON 审中-公开
    用于制作具有一个微孔下面的多孔直径的金属粉末的方法

    公开(公告)号:WO2015076881A1

    公开(公告)日:2015-05-28

    申请号:PCT/US2014/050866

    申请日:2014-08-13

    Abstract: A method for fabricating a metal foam component from an aerogel containing a polymer and nanoparticles is disclosed. The method may comprise: 1) exposing the aerogel to a reducing condition at an elevated temperature for a reaction time to provide a metal foam; and 2) using the metal foam to fabricate the metal foam component. At least one of the elevated temperature and the reaction time may be selected so that at least some ligaments of the metal foam have a desired ligament diameter or at least some pores of the metal foam have a desired pore size.. The desired ligament diameter may be less than about one micron and the component may be a component of a gas turbine engine.

    Abstract translation: 公开了一种从含有聚合物和纳米颗粒的气凝胶制造金属泡沫成分的方法。 该方法可以包括:1)在升高的温度下将气凝胶暴露于还原条件下反应时间以提供金属泡沫; 和2)使用金属泡沫来制造金属泡沫成分。 可以选择升高的温度和反应时间中的至少一个,使得金属泡沫的至少一些韧带具有期望的韧带直径或金属泡沫的至少一些孔具有期望的孔径。期望的韧带直径可以 小于约一微米,并且该组分可以是燃气涡轮发动机的组分。

    HOLLOW FILLED TURBOCHARGER ROTOR SHAFT
    8.
    发明申请
    HOLLOW FILLED TURBOCHARGER ROTOR SHAFT 审中-公开
    空心充气式涡轮增压器转子轴

    公开(公告)号:WO2017200828A1

    公开(公告)日:2017-11-23

    申请号:PCT/US2017/032070

    申请日:2017-05-11

    Abstract: A turbine rotor shaft assembly (16) and associated turbocharger (10) that includes at least one turbine rotor member (17) having a first face (42) and an opposed second face (44); and a rotor shaft (18) having a first end (49) and an opposed second end (48) distal from the first end (49), wherein the rotor shaft (18) is connected to the at least one turbine rotor (17) at a location proximate to the first end (49) and projects outward therefrom, the rotor shaft (18) having an outwardly oriented surface (36) and an interior chamber (38) defined therein, the interior chamber (38) having an interior chamber volume. The rotor shaft (18) also includes at least one thermal transfer material (56) contained in the interior chamber (38) of the rotor shaft (18) that has a thermal conductivity value that is greater than the thermal conductivity value of the material of construction of the rotor shaft (18).

    Abstract translation: 一种涡轮机转子轴组件(16)和相关的涡轮增压器(10),其包括具有第一面(42)和相对的第二面(44)的至少一个涡轮转子构件(17); 和具有第一端(49)和远离第一端(49)的相对的第二端(48)的转子轴(18),其中转子轴(18)连接到至少一个涡轮转子(17) 在靠近第一端(49)并从其向外突出的位置处,转子轴(18)具有向外定向的表面(36)和限定在其中的内部腔室(38),内部腔室(38)具有内部腔室 卷。 转子轴(18)还包括容纳在转子轴(18)的内部腔室(38)中的至少一种传热材料(56),其具有的导热率值大于材料的导热率值 转子轴(18)的结构。

    METHOD FOR PREVENTING CORROSION AND COMPONENT OBTAINED BY MEANS OF SUCH
    9.
    发明申请
    METHOD FOR PREVENTING CORROSION AND COMPONENT OBTAINED BY MEANS OF SUCH 审中-公开
    用于防止由此类手段获得的腐蚀和组分的方法

    公开(公告)号:WO2013153020A2

    公开(公告)日:2013-10-17

    申请号:PCT/EP2013/057287

    申请日:2013-04-08

    Abstract: Method (100) for preventing corrosion in a component (1) of a turbo-machine having a metal substrate (5) made of carbon steel, low alloy steel and stainless steel includes: -a first deposition step (110) of depositing a first metallic layer (2a) on the substrate (5) by electroplating; -a second deposition step (120) of depositing at least a second layer (2b) of a nickel alloy on the first layer (2a) by electroless plating; -at least one thermal treatment (140) step after the deposition steps (110, 120), said thermal treatment (140) being applied at a temperature (T) and for a time (t) depending on the overall thickness of the layers (2a, 2b), the value of said temperature (T) being directly proportional to the thickness, the value of said time (t) being inversely proportional to the temperature (T).

    Abstract translation: 用于防止由具有由碳钢,低合金钢和不锈钢制成的金属基材(5)的涡轮机组件(1)中的腐蚀的方法(100)包括: - 第一沉积步骤(110),其沉积第一 通过电镀在基板(5)上的金属层(2a) - 通过无电镀在第一层(2a)上沉积镍合金的至少第二层(2b)的第二沉积步骤(120) - 在沉积步骤(110,120)之后的至少一个热处理(140)步骤,所述热处理(140)在温度(T)下施加,并且取决于层的总厚度(t) 如图2a,2b)所示,所述温度(T)的值与厚度成正比,所述时间(t)的值与温度(T)成反比。

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