Coating for metallic substrates, method of production and use of the coating
    2.
    发明公开
    Coating for metallic substrates, method of production and use of the coating 失效
    用于金属基材的涂料,生产方法和涂料的使用

    公开(公告)号:EP0184985A3

    公开(公告)日:1987-12-23

    申请号:EP85810521

    申请日:1985-11-07

    IPC分类号: C25D03/56 C25D05/50

    CPC分类号: C25D3/56 C25D5/50

    摘要: A coating comprising aluminum and at least one of the transition metals of the groups IVB, VB and VIB are prepared comprising a unique microstructure which may be a solid solution of the transition metal in an aluminide matrix or a pseudo solid solution of the transition metal in an aluminum matrix. By means of special processes a super fine distribution of the transition metal within the matrix may be obtained in the form of a metastable pseudo solid solution even though thermodynamic considerations disfavour such fine distributions. The coating may, with advantage, be applied to superalloys and be heat treated together with the substrate in order to form a stable aluminide coating comprising transition metal dispersions in an aluminide matrix. One of the preferred manufacturing processes of such coatings is the electrodeposition thereof from non-aqueous electrolytes.

    摘要翻译: 制备包含铝和至少一种IVB,VB和VIB族过渡金属的涂层,其包含独特的微结构,其可以是过渡金属在铝化物基质或过渡金属的假固溶体中的固溶体 铝基质。 通过特殊工艺,即使热力学考虑因素不利于这种精细分布,也可以以亚稳态固溶体的形式获得基质内的过渡金属的超细分布。 有利地,涂层可以应用于超级合金,并与基底一起热处理,以形成包含铝化物基质中的过渡金属分散体的稳定的铝化物涂层。 这种涂层的优选制造方法之一是从非水电解质电沉积。

    Coating for metallic substrates, method of production and use of the coating
    4.
    发明公开
    Coating for metallic substrates, method of production and use of the coating 失效
    Überzugfürmetallische基材,Verfahren zur Herstellung und Verwendung desÜberzugs。

    公开(公告)号:EP0184985A2

    公开(公告)日:1986-06-18

    申请号:EP85810521.6

    申请日:1985-11-07

    IPC分类号: C25D3/56 C25D5/50

    CPC分类号: C25D3/56 C25D5/50

    摘要: A coating comprising aluminum and at least one of the transition metals of the groups IVB, VB and VIB are prepared comprising a unique microstructure which may be a solid solution of the transition metal in an aluminide matrix or a pseudo solid solution of the transition metal in an aluminum matrix. By means of special processes a super fine distribution of the transition metal within the matrix may be obtained in the form of a metastable pseudo solid solution even though thermodynamic considerations disfavour such fine distributions. The coating may, with advantage, be applied to superalloys and be heat treated together with the substrate in order to form a stable aluminide coating comprising transition metal dispersions in an aluminide matrix. One of the preferred manufacturing processes of such coatings is the electrodeposition thereof from non-aqueous electrolytes.

    摘要翻译: 制备包含铝和至少一种IVB,VB和VIB族过渡金属的涂层,其包含独特的微结构,其可以是过渡金属在铝化物基质或过渡金属的假固溶体中的固溶体 铝基质。 通过特殊方法,即使热力学考虑因素不利于这种精细分布,也可以以亚稳态固溶体的形式获得基质内的过渡金属的超细分布。 有利地,涂层可以应用于超级合金,并与基底一起热处理,以形成包含铝化物基质中的过渡金属分散体的稳定的铝化物涂层。 这种涂层的优选制造方法之一是从非水电解质电沉积。