REDUCED-CORROSION FASTENED ASSEMBLY
    1.
    发明申请
    REDUCED-CORROSION FASTENED ASSEMBLY 有权
    减少腐蚀紧固装配

    公开(公告)号:US20120155988A1

    公开(公告)日:2012-06-21

    申请号:US12968469

    申请日:2010-12-15

    IPC分类号: F16B33/00

    摘要: A reduced-corrosion assembly includes a first and a second component joined by a fastener having a head and a body. A coating covers a section of the body. The assembly also includes a washer, a compression limiter, and a nut arranged on the first component and adapted to engage the fastener body to thereby tighten the assembly. When the assembly is tightened, the compression limiter is arranged on the fastener body between the first and second components, while the second component is arranged on the fastener body between the compression limiter and the washer. Furthermore, the washer is arranged on the fastener body between the fastener head and the second component, while the coating covers the body substantially up to where the nut engages the body such that corrosion of the assembly is limited or reduced. A vehicle employing the reduced-corrosion fastening system is also provided.

    摘要翻译: 减少腐蚀的组件包括由具有头部和主体的紧固件连接的第一和第二部件。 涂层覆盖身体的一部分。 组件还包括垫圈,压缩限制器和螺母,其设置在第一部件上并且适于接合紧固件主体,从而紧固组件。 当组件被拧紧时,压缩限制器布置在第一和第二部件之间的紧固件本体上,而第二部件布置在紧固件本体之间的压缩限制器和垫圈之间。 此外,垫圈在紧固件头部和第二部件之间布置在紧固件主体上,而涂层基本上覆盖主体直到螺母与主体接合的位置,使得组件的腐蚀受到限制或减小。 还提供了采用减少腐蚀紧固系统的车辆。

    CORROSION-RESISTANT PLATING SYSTEM
    3.
    发明申请
    CORROSION-RESISTANT PLATING SYSTEM 有权
    耐腐蚀涂层系统

    公开(公告)号:US20130093199A1

    公开(公告)日:2013-04-18

    申请号:US13273914

    申请日:2011-10-14

    摘要: Methods of providing a corrosion-resistant plating on a steel bumper are provided. A galvanized zinc layer is deposited over a steel substrate. A plurality of nickel layers is deposited over the zinc layer. The plurality of zinc layers has at least a first porosity and a second porosity. A chrome layer is applied over the plurality of nickel layers. The porous nickel layer is immediately adjacent the chrome layer such that a stress applied to the chrome layer is distributed over the porous nickel layer. The porous nickel layer delocalizes a stress applied at an impact area to a dispersed area and the dispersed area is larger than the impact area.

    摘要翻译: 提供了在钢保险杠上提供耐腐蚀电镀的方法。 镀锌锌层沉积在钢基材上。 多个镍层沉积在锌层上。 多个锌层具有至少第一孔隙率和第二孔隙率。 铬层涂覆在多个镍层上。 多孔镍层紧邻铬层,使得施加到铬层的应力分布在多孔镍层上。 多孔镍层将在冲击区域施加的应力定位于分散区域,并且分散区域大于冲击面积。

    Corrosion-resistant plating system
    6.
    发明授权
    Corrosion-resistant plating system 有权
    耐腐蚀电镀系统

    公开(公告)号:US08871077B2

    公开(公告)日:2014-10-28

    申请号:US13273914

    申请日:2011-10-14

    摘要: Methods of providing a corrosion-resistant plating on a steel bumper are provided. A galvanized zinc layer is deposited over a steel substrate. A plurality of nickel layers is deposited over the zinc layer. The plurality of zinc layers has at least a first porosity and a second porosity. A chrome layer is applied over the plurality of nickel layers. The porous nickel layer is immediately adjacent the chrome layer such that a stress applied to the chrome layer is distributed over the porous nickel layer. The porous nickel layer delocalizes a stress applied at an impact area to a dispersed area and the dispersed area is larger than the impact area.

    摘要翻译: 提供了在钢保险杠上提供耐腐蚀电镀的方法。 镀锌锌层沉积在钢基材上。 多个镍层沉积在锌层上。 多个锌层具有至少第一孔隙率和第二孔隙率。 铬层涂覆在多个镍层上。 多孔镍层紧邻铬层,使得施加到铬层的应力分布在多孔镍层上。 多孔镍层将在冲击区域施加的应力定位于分散区域,并且分散区域大于冲击面积。