Method for coating a substrate surface and coated product
    1.
    发明授权
    Method for coating a substrate surface and coated product 有权
    涂覆基材表面和涂层产品的方法

    公开(公告)号:US08802191B2

    公开(公告)日:2014-08-12

    申请号:US11913579

    申请日:2006-04-28

    IPC分类号: B05D1/12

    摘要: Disclosed is a process for the reprocessing or production of a sputter target or an X-ray anode wherein a gas flow forms a gas/powder mixture with a powder of a material chosen from the group consisting of niobium, tantalum, tungsten, molybdenum, titanium, zirconium, mixtures of two or more thereof and alloys thereof with at least two thereof or with other metals, the powder has a particle size of 0.5 to 150 μm, wherein a supersonic speed is imparted to the gas flow and the jet of supersonic speed is directed on to the surface of the object to be reprocessed or produced.

    摘要翻译: 公开了一种用于再处理或生产溅射靶或X射线阳极的方法,其中气流与选自铌,钽,钨,钼,钛的材料的粉末形成气体/粉末混合物 锆,其两种或多种的混合物及其至少两种或其中的金属或其它金属的混合物,该粉末具有0.5至150μm的粒度,其中超声速度被赋予气流和超音速喷射 被引导到待再处理或生产的物体的表面上。

    Production of highly capacitive agglomerated valve metal powder and
valve metal electrodes for the production of electrolytic capacitors
    5.
    发明授权
    Production of highly capacitive agglomerated valve metal powder and valve metal electrodes for the production of electrolytic capacitors 失效
    生产用于生产电解电容器的高电容聚集阀金属粉末和阀金属电极

    公开(公告)号:US4483819A

    公开(公告)日:1984-11-20

    申请号:US399522

    申请日:1982-07-19

    摘要: A process for the production of agglomerated valve metal powder which comprises heating an admixture of a valve metal powder and a reducing agent in the presence of an inert gas or under high vacuum for a sufficient time and at a sufficiently elevated temperature that agglomeration of the valve metal powder occurs, and removing the reaction products of the reducing agent and the valve metal and any unreacted reducing agent from the agglomerated valve metal powder by subsequent reaction with an inorganic acid. The agglomerated powder can be sintered to prepare valve metal electrodes, e.g., anodes, which can also be prepared by direct sintering of the admixture of the metal powder and the reducing agent.

    摘要翻译: 一种用于生产附聚阀金属粉末的方法,其包括在惰性气体存在下或在高真空下加热阀金属粉末和还原剂的混合物足够的时间和足够高的温度,使得阀的附聚 发生金属粉末,并且随后与无机酸反应,从附聚的阀金属粉末除去还原剂和阀金属的反应产物和任何未反应的还原剂。 可以将附聚粉末烧结以制备阀金属电极,例如阳极,其也可以通过直接烧结金属粉末和还原剂的混合物来制备。

    Process for treating the surface of valve metals with chalcogens
    6.
    发明授权
    Process for treating the surface of valve metals with chalcogens 失效
    用硫化氢处理阀门金属表面的方法

    公开(公告)号:US4548672A

    公开(公告)日:1985-10-22

    申请号:US655635

    申请日:1984-09-28

    CPC分类号: C22C1/045 B22F1/0085 H01G9/04

    摘要: The invention relates to a process for treating the surface of valve metals, in particular niobium and tantalum, in the form of agglomerated or non-agglomerated powders, thin foils or molded articles prepared from powder, for use as electrolytic capacitor electrodes, these metals being heated in at least one stage to temperatures of 300.degree. to 2,000.degree. C. under a high vacuum or an inert gas atmosphere and in the presence of chalcogens or chalcogen compounds, excluding oxygen.

    摘要翻译: 本发明涉及一种用于处理由金属粉末或非团聚粉末形式的阀门金属,特别是铌和钽的表面的方法,该薄膜由粉末制成,用作电解电容器电极,这些金属是 在高真空或惰性气体气氛以及除了氧气之外的硫属元素或硫属化合物的存在下,在至少一个阶段加热到300℃至2000℃的温度。

    Valve metal powder doped with boron
    8.
    发明授权
    Valve metal powder doped with boron 失效
    掺杂硼的阀金属粉末

    公开(公告)号:US4512805A

    公开(公告)日:1985-04-23

    申请号:US620109

    申请日:1984-06-13

    摘要: A process for the production of valve metal powder, which is doped with boron or boron compounds, for electrolytic capacitors having a low relative leakage current and a high specific charge. The doping with boron or boron compounds in amounts of up to 0.5 percent by weight, relative to the metal content, can take place either during the production of the metal powder or the green valve metal anodes.

    摘要翻译: 用于生产具有硼或硼化合物的阀金属粉末用于具有低相对漏电流和高比电荷的电解电容器的方法。 相对于金属含量,硼或硼化合物的掺杂量可高达0.5重量%,可以在金属粉末或绿色阀金属阳极的生产过程中进行。