Solution for the electrodeposition of a gold alloy and the alloy derived therefrom
    2.
    发明公开
    Solution for the electrodeposition of a gold alloy and the alloy derived therefrom 有权
    Lösungzur Elektrotauchbeschichtung einer Goldlegierung sowie daraus erhaltene Legierung

    公开(公告)号:EP2781629A1

    公开(公告)日:2014-09-24

    申请号:EP14160514.7

    申请日:2014-03-18

    申请人: Bluclad S.R.L.

    IPC分类号: C25D3/62

    CPC分类号: C25D3/62

    摘要: The present invention discloses a solution for the electrodeposition of a gold alloy and the alloy derived therefrom having defined colour coordinates in the range of (L: 65-75; a: 6-9; b: 10-20). The solution comprises a gold salt, an iron salt and a vanadium salt, and optionally one or more salts of other metals selected from cobalt, palladium, ruthenium, for modulating the end colour shades; and optionally small amounts of tellurium, gallium or bismuth salts, as sparkling aids and grain refiners.

    摘要翻译: 本发明公开了一种用于电镀镍合金及其衍生合金的溶液,其具有在(L:65-75; a:6-9; b:10-20)范围内的具有确定的色坐标。 溶液包括金盐,铁盐和钒盐,以及任选的一种或多种选自钴,钯,钌的其它金属盐,用于调节末端色调; 和任选少量的碲,镓或铋盐,作为起泡助剂和晶粒细化剂。