WEAR AND EROSION RESISTANT ALLOYS APPLIED BY COLD SPRAY TECHNIQUE
    2.
    发明申请
    WEAR AND EROSION RESISTANT ALLOYS APPLIED BY COLD SPRAY TECHNIQUE 有权
    耐磨耐磨合金应用于冷喷涂技术

    公开(公告)号:US20040110021A1

    公开(公告)日:2004-06-10

    申请号:US10210719

    申请日:2002-08-01

    IPC分类号: B05D001/12 B32B015/16

    摘要: A wear alloy coating (14) applied to a substrate material (12) by a cold spray process. Particles of the wear alloy coating material (16) are directed toward a target surface (18) of the substrate at a velocity sufficiently high for the particles to deform and to adhere to the target surface. The size and composition of the particles may be varied during the cold spray process to produce a coating with a varying property across the depth of the coating. Particles of the wear alloy material may be applied by cold spraying along with particles of a second material such as a lubricant or a ceramic material. For Group 5 hard facing materials, the size and distribution of the embedded carbide nodules may be controlled by controlling the selection of the carbide particles being sprayed. The cold spray process permits a wear alloy coating to be applied proximate a brazed joint or over a directionally stabilized or single crystal material without degrading the underlying material.

    摘要翻译: 通过冷喷涂方法将耐磨合金涂层(14)施加到基底材料(12)上。 磨损合金涂层材料(16)的颗粒以足够高的速度被引导到基板的目标表面(18),以使颗粒变形并附着到目标表面。 颗粒的尺寸和组成可以在冷喷涂过程中变化,以在涂层的深度上产生具有不同性质的涂层。 耐磨合金材料的颗粒可以通过冷喷涂以及诸如润滑剂或陶瓷材料的第二材料的颗粒施加。 对于第5组硬质材料,可以通过控制喷涂的碳化物颗粒的选择来控制嵌入的碳化物结节的尺寸和分布。 冷喷涂工艺允许磨损合金涂层施加在钎焊接头附近或在定向稳定或单晶材料上施加,而不会降低底层材料。

    Method for inhibiting corrosion by post-dip of coated parts
    4.
    发明申请
    Method for inhibiting corrosion by post-dip of coated parts 有权
    涂覆部件浸渍后抑制腐蚀的方法

    公开(公告)号:US20030203218A1

    公开(公告)日:2003-10-30

    申请号:US10133293

    申请日:2002-04-26

    摘要: Methods for inhibiting corrosion are disclosed. The methods generally involve contacting a coated metal substrate with a composition comprising one or more of yttrium, titanium and the rare-earth elements. The contacting step can be performed either before or after the coating is cured. Substrates treated according to the present methods are also disclosed.

    摘要翻译: 公开了抑制腐蚀的方法。 所述方法通常包括使涂覆的金属基材与包含一种或多种钇,钛和稀土元素的组合物接触。 接触步骤可以在涂层固化之前或之后进行。 还公开了根据本发明方法处理的底物。

    Hardfacing materials & methods
    9.
    发明申请
    Hardfacing materials & methods 失效
    表面材料和方法

    公开(公告)号:US20040084421A1

    公开(公告)日:2004-05-06

    申请号:US10286307

    申请日:2002-11-01

    IPC分类号: B32B015/16 B23K026/34

    摘要: A method for applying wear resistant material to a substrate, the substrate comprised of material with a substrate coefficient of thermal expansion, the method including applying the wear resistant material to the substrate with application apparatus, the wear resistant material having a wear resistant material coefficient of thermal expansion, the substrate coefficient of thermal expansion within 15% of the wear resistant material coefficient of thermal expansion.

    摘要翻译: 一种将耐磨材料应用于基材的方法,所述基材由具有基板热膨胀系数的材料构成,所述方法包括:通过涂布装置将所述耐磨材料施加到所述基材上,所述耐磨材料具有耐磨材料系数 热膨胀,基体热膨胀系数在耐磨材料的15%以内的热膨胀系数。