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    • 3. 发明申请
    • THERMAL SPRAYING OF A MACHINE PART
    • 机器部分的热喷涂
    • WO2003072844A1
    • 2003-09-04
    • PCT/EP2002/002151
    • 2002-02-28
    • MAN B & W DIESEL A/SMOCZULSKI, LechBENZON, Michael, Eis
    • MOCZULSKI, LechBENZON, Michael, Eis
    • C23C4/00
    • C23C4/12C23C4/00C23C4/02C23C4/06C23C4/18
    • The invention discloses a machine part surface (22), coated at least partly with a coating material by a thermal spray process. Said coating material has been exposed to heat treatment at an elevated temperature and for a time effective to at least partially diffuse said coating material into underlying surface thereby creating necks between the coating material and the underlying surface. Additionally coating material layers (24) are applied and subject to successive heat treatments of each said coating material layer in order to provide on said machine part surface (22) a plurality of layers (24) of same said coating material (so that the coating material forms necks (23) in contact points between particles (21) and layers in at least said coating. A method for making such coating on a machine part surface is also disclosed.
    • 本发明公开了一种机器部件表面(22),其通过热喷涂方法至少部分地涂覆有涂层材料。 所述涂层材料已经在升高的温度下暴露于热处理,并且有效地将所述涂层材料至少部分地扩散到下面的表面中,从而在涂层材料和下面的表面之间形成颈部。 另外施加涂层材料层(24),并对每个所述涂层材料层进行连续的热处理,以便在所述机器部件表面(22)上提供与所述涂层材料相同的多个层(24)(使得涂层 材料在至少所述涂层中的颗粒(21)和层之间的接触点处形成颈部(23)。还公开了在机器部件表面上制造这种涂层的方法。