Process for preparation of graphite-containing aluminum alloys
    6.
    发明授权
    Process for preparation of graphite-containing aluminum alloys 失效
    含石墨的铝合金的制备方法

    公开(公告)号:US4383970A

    公开(公告)日:1983-05-17

    申请号:US196044

    申请日:1980-04-11

    摘要: A process for preparation of graphite-containing aluminum alloys includes incorporating graphite particles into an aluminum containing melt. When the graphite particles are incorporated, floating of the graphite particles to the surface of the melt is prevented by the use of certain additive metals. Before the graphite particles are incorporated into the melt, titanium, chromium, zirconium, nickel, vanadium, cobalt, manganese, niobium or phosphorus is incorporated and dispersed into the melt. The produced aluminum alloys are suitable to use as dry frictional contacts such as bearings.

    摘要翻译: PCT No.PCT / JP79 / 00211 Sec。 371日期:1980年4月11日 102(e)日期1980年4月11日PCT申请日1979年8月9日PCT公布。 公开号WO80 / 00352 1980年3月6日。一种制备含石墨的铝合金的方法包括将石墨颗粒掺入含铝熔体中。 当掺入石墨颗粒时,通过使用某些添加剂金属来防止石墨颗粒浮在熔体表面。 在将石墨颗粒引入熔体之前,将钛,铬,锆,镍,钒,钴,锰,铌或磷掺入并分散到熔体中。 生产的铝合金适合用作干摩擦触点,如轴承。

    Composite collector
    7.
    发明授权
    Composite collector 失效
    复合收集器

    公开(公告)号:US4084669A

    公开(公告)日:1978-04-18

    申请号:US717374

    申请日:1976-08-24

    摘要: A collector for collecting and passing an electric current in sliding contact, which is used for an electric train, a crane, a hoist or the like, said collector comprising a substrate metal or metal matrix into which a solid lubricant is dispersed, a layer of a prescribed thickness containing dispersed therein particles of the solid lubricant having a particle size of up to 2.5 mm, which is formed on the sliding surface side of the collector, and a solid lubricant-free layer of a prescribed thickness formed on the opposite surface side of the collector.

    摘要翻译: 一种用于收集和传递用于电动火车,起重机,起重机等的滑动接触电流的收集器,所述收集器包括基体金属或金属基体,固体润滑剂分散在其中,一层 包含形成在集电体的滑动面侧的具有粒径为2.5mm以下的固体润滑剂的颗粒的规定厚度和形成在相对表面侧的规定厚度的固体润滑剂层 的收藏家。

    Thin film forming method through sputtering and sputtering device
    9.
    发明授权
    Thin film forming method through sputtering and sputtering device 失效
    通过溅射和溅射装置的薄膜形成方法

    公开(公告)号:US4692230A

    公开(公告)日:1987-09-08

    申请号:US852314

    申请日:1986-04-15

    摘要: A method for forming a thin film wherein plural targets of different materials are alternately sputtered througth the switching of the electric powers supplied thereto, the particles produced from the sputtering are ionized and thereafter deposited on a substrate. This method provides an alloy thin film, compound thin film or multi-layer thin film of any composition and enhances adhesion among the particles. A sputtering device for practicing this method is also disclosed.

    摘要翻译: 一种用于形成薄膜的方法,其中不同材料的多个靶被交替地溅射,从而提供给它的电力的切换,将从溅射产生的颗粒离子化,然后沉积在基板上。 该方法提供了任何成分的合金薄膜,复合薄膜或多层薄膜,并且增强了颗粒之间的粘附性。 还公开了一种用于实施该方法的溅射装置。

    Method of producing graphite-containing copper alloys
    10.
    发明授权
    Method of producing graphite-containing copper alloys 失效
    生产含石墨的铜合金的方法

    公开(公告)号:US4207096A

    公开(公告)日:1980-06-10

    申请号:US931538

    申请日:1978-08-07

    CPC分类号: C22C32/0084

    摘要: A method of producing a copper-graphite particles composite alloy having good mechanical properties and good wear resistant property, which comprises preparing a metal of copper base alloy containing 0.1 to 10% by weight of Ti, Cr, Zr and/or Mg, dispersing graphite particles in the melt under agitation to form a homogeneous dispersion of the graphite particles, charging the melt in which the graphite particles are dispersed homogeneously into a heat conductive metal mold, and then applying a pressure of 150 kg/cm.sup.2 or above to the surface of the melt until the solidification of the melt is finished.

    摘要翻译: 一种制备具有良好机械性能和良好耐磨性能的铜 - 石墨颗粒复合合金的方法,其包括制备含有0.1至10重量%的Ti,Cr,Zr和/或Mg的铜基合金的金属,分散石墨 在搅拌下在熔体中形成颗粒,以形成石墨颗粒的均匀分散体,将石墨颗粒均匀分散在其中的熔体装入导热金属模具中,然后将150kg / cm 2或以上的压力施加到 熔体直至熔体凝固完成。