Method of producing a coating or a self-sustaining body of cerium-oxyfluoride
    172.
    发明公开
    Method of producing a coating or a self-sustaining body of cerium-oxyfluoride 失效
    一种生产涂层或Ceriumoxyfluorid的自支撑体的方法。

    公开(公告)号:EP0241083A1

    公开(公告)日:1987-10-14

    申请号:EP87200587.1

    申请日:1987-03-30

    CPC分类号: C01F17/0043 C01F17/0062

    摘要: A coating or a self-sustaining body of cerium oxyfluoride of the formula CeO x F y , where the ranges for x and y are x = l.8-l.99 and y = 0.00l-0.2 is produced by a novel method. This novel method comprises the steps of producing a starting material comprising grains of a desired end composition of CeO x F y within the given range of x and y, comminuting the starting material to a particulate, and consolidating the particulate starting material into a shape or onto a substrate. The initial production of the starting material is carried out by electrodeposition of the cerium-oxyfluoride in a fused-salt bath such as in an aluminum electrowinning cell, followed by stripping of the deposit from the anode substrate and reconsolidation, or by direct sintering, comminuting of the sintered body and reconsolidation.

    摘要翻译: 一种涂料或式CeOxFy,其中x和y范围是X = L.8-L.99和y =的铈氧氟化物的自持体0.00升-0.2是由一种新的方法来生产。 这种新颖的方法包括生产x和y的给定范围内,其包括CeOxFy的期望的最终组合物的颗粒的原料,所述原料粉碎成微粒,和巩固微粒起始材料为一种形状的上或衬底中的步骤 , 在铝的电解提取细胞,如在,接着从阳极基板和再固结,或者通过直接烧结的沉积物的剥离,粉碎:初始生产起始材料的由铈氧氟化物在熔融盐浴中的电沉积开展 的烧结体和再固结。

    Cathodic protection of reinforced concrete in contact with conductive liquid
    173.
    发明公开
    Cathodic protection of reinforced concrete in contact with conductive liquid 失效
    innenarmiertem混凝土的阴极保护,这与接触的导电液体连通。

    公开(公告)号:EP0239530A1

    公开(公告)日:1987-09-30

    申请号:EP87810131.0

    申请日:1987-03-09

    发明人: Clear, Kenneth C.

    IPC分类号: C23F13/02 E04B1/64

    摘要: This invention relates to a reinforced concrete structure of enhanced corrosion resistance. The invention structure finds particular utility in service in brackish or saline water. The reinforced concrete of the structure is, on its surface, in contact with a low resistivity grout. Anode elements are in contact with the grout, such as at the surface of the reinforced concrete or by partial or full embedment in the grout. Together with this combination, a high resistivity material is provided as a covering over the low resistivity grout and anode elements. The resulting structure is especially useful when in contact with seawater, and most particularly seawater subject to tidal action.

    摘要翻译: 本发明涉及一种增强的耐腐蚀性的钢筋混凝土结构。 本发明结构在发现咸水或盐水在服务的特殊效用。 该结构的钢筋混凝土是,在其表面上,在具有低电阻率的灌浆接触。 阳极元件在与水泥浆,:如在钢筋混凝土的表面上或通过在水泥浆部分或全部嵌入接触。 与此结合在了一起,高电阻率的材料被提供作为覆盖在低电阻率的灌浆和阳极元件。 所产生的结构是爱与海水接触时特别有用,最特别的海水受潮汐作用。

    PROTECTIVE COATING
    179.
    发明公开
    PROTECTIVE COATING 失效
    保护涂层。

    公开(公告)号:EP0195791A1

    公开(公告)日:1986-10-01

    申请号:EP85904626.0

    申请日:1985-09-14

    IPC分类号: C25D3

    摘要: Un revêtement pour surfaces métalliques comprend un alliage d'aluminium avec au moins un des éléments suivants, zinc, cadmium ou manganèse, le revêtement d'alliage étant appliqué sur la surface métallique par électrodéposition en utilisant un électrolyte non-aqueux. L'électrolyte comprend du toluène comme solvant pour les chlorures des composants de l'alliage. Le revêtement peut être utilisé par exemple comme protection contre la corrosion.