METAL COMPONENT, TURBINE COMPONENT, GAS TURBINE ENGINE, SURFACE PROCESSING METHOD, AND STEAM TURBINE ENGINE
    3.
    发明申请
    METAL COMPONENT, TURBINE COMPONENT, GAS TURBINE ENGINE, SURFACE PROCESSING METHOD, AND STEAM TURBINE ENGINE 审中-公开
    金属部件,涡轮部件,气体涡轮发动机,表面处理方法和蒸汽涡轮发动机

    公开(公告)号:US20110027099A1

    公开(公告)日:2011-02-03

    申请号:US12904327

    申请日:2010-10-14

    IPC分类号: F01D5/14 B23K28/00

    摘要: Formation of a protective coating having oxidation resistance on a portion to be processed of a component main body by employing an electrode composed of a molded body molded from mixed powders of one or more of an aluminum powder, an aluminum alloy powder, a chromium powder and a chromium alloy powder, or the molded body processed with a heat treatment, generating a pulsing electric discharge between the portion to be processed of the component main body and the electrode in an electrically insulating liquid or gas so that an electrode material of the electrode is adhered to the portion to be processed of the component main body by energy of the electric discharges, and further keeping the portion to be processed of the component main body and the electrode material adhered thereto in high temperatures so that the electrode material adhered thereto diffuses into a base material of the component main body.

    摘要翻译: 通过使用由铝粉末,铝合金粉末,铬粉末和铝粉末中的一种或多种的混合粉末成型的成型体构成的电极,形成对组分主体的待加工部分具有抗氧化性的保护涂层, 铬合金粉末或通过热处理加工的成型体,在电绝缘液体或气体中在组分主体的待处理部分和电极之间产生脉冲放电,使得电极的电极材料为 通过放电的能量附着到部件主体的待处理部分,并且进一步保持部件主体的部分被加热的部分和电极材料附着在其上,使得附着在其上的电极材料扩散成 组件主体的基材。

    Metal component, turbine component, gas turbine engine, surface processing method, and steam turbine engine
    5.
    发明申请
    Metal component, turbine component, gas turbine engine, surface processing method, and steam turbine engine 审中-公开
    金属部件,涡轮部件,燃气轮机,表面处理方法以及汽轮机

    公开(公告)号:US20070104585A1

    公开(公告)日:2007-05-10

    申请号:US10560360

    申请日:2004-06-10

    IPC分类号: F03B3/12

    摘要: Formation of a protective coating having oxidation resistance on a portion to be processed of a component main body by employing an electrode composed of a molded body molded from mixed powders of one or more of an aluminum powder, an aluminum alloy powder, a chromium powder and a chromium alloy powder, or the molded body processed with a heat treatment, generating a pulsing electric discharge between the portion to be processed of the component main body and the electrode in an electrically insulating liquid or gas so that an electrode material of the electrode is adhered to the portion to be processed of the component main body by energy of the electric discharges, and further keeping the portion to be processed of the component main body and the electrode material adhered thereto in high temperatures so that the electrode material adhered thereto diffuses into a base material of the component main body.

    摘要翻译: 通过使用由铝粉末,铝合金粉末,铬粉末和铝粉末中的一种或多种的混合粉末成型的成型体构成的电极,形成对组分主体的待加工部分具有抗氧化性的保护涂层, 铬合金粉末或通过热处理加工的成型体,在电绝缘液体或气体中在组分主体的待处理部分和电极之间产生脉冲放电,使得电极的电极材料为 通过放电的能量附着到部件主体的待处理部分,并且进一步保持部件主体的部分被加热的部分和电极材料附着在其上,使得附着在其上的电极材料扩散成 组件主体的基材。

    Ni-based single crystal super alloy
    8.
    发明授权
    Ni-based single crystal super alloy 有权
    镍基单晶超合金

    公开(公告)号:US08968643B2

    公开(公告)日:2015-03-03

    申请号:US12900896

    申请日:2010-10-08

    IPC分类号: C22C19/05 C30B29/52

    CPC分类号: C22C19/057 C30B29/52

    摘要: The object of the present invention is to provide an Ni-based single crystal super alloy capable of improving strength by preventing precipitation of a TCP phase at high temperatures. This object is achieved by an Ni-based single crystal super alloy having a composition comprising 5.0-7.0 wt % of Al, 4.0-10.0 wt % of Ta, 1.1-4.5 wt % of Mo, 4.0-10.0 wt % of W, 3.1-8.0 wt % of Re, 0-0.50 wt % of Hf, 2.0-5.0 wt % of Cr, 0-9.9 wt % of Co and 4.1-14.0 wt % of Ru in terms of its weight ratio, with the remainder consisting of Ni and unavoidable impurities. Furthermore, in this Ni-based single crystal super alloy, when lattice constant of matrix is taken to be a1 and lattice constant of precipitation phase is taken to be a2, a2≦0.999a1.

    摘要翻译: 本发明的目的是提供一种能够通过防止TCP相在高温下析出而提高强度的Ni系单晶超合金。 该目的通过一种Ni基单晶超级合金来实现,该Ni基单晶超合金的组成包括5.0-7.0重量%的Al,4.0-10.0重量%的Ta,1.1-4.5重量%的Mo,4.0-10.0重量%的W,3.1 -8.0重量%的Re,0-0.50重量%的Hf,2.0-5.0重量%的Cr,0-9.9重量%的Co和4.1-14.0重量%的Ru,以其重量比计,其余由 Ni和不可避免的杂质。 此外,在该Ni基单晶超合金中,当将晶格的晶格常数设为a1,析出相的晶格常数取为a2时,a2≦̸ 0.999a1。