Method for the manufacture of coatings and an article
    131.
    发明授权
    Method for the manufacture of coatings and an article 失效
    制造涂料和制品的方法

    公开(公告)号:US06599400B2

    公开(公告)日:2003-07-29

    申请号:US09778657

    申请日:2001-02-07

    CPC classification number: C23C14/025 C23C14/0605 C23C14/0635

    Abstract: The invention relates to a method for the manufacture of coatings having a low coefficient of friction on articles such as mechanical components and tools, with a layer sequence of carbon and a carbide of at least one element in the form of a metal and/or silicon and/or boron being deposited on the article by means of a PVD process. Articles which have such a layer sequence are also claimed. The coating has a low coefficient of friction, is wear-resistant and has a relatively high hardness and also relatively high elasticity.

    Abstract translation: 本发明涉及一种用于制造在诸如机械部件和工具的制品上具有低摩擦系数的涂层的方法,其中碳和碳化物的层序列是金属和/或硅的形式的至少一种元素 和/或硼通过PVD工艺沉积在制品上。 具有这种层序列的物品也被要求保护。 涂层摩擦系数低,耐磨,硬度相对较高,弹性也较高。

    Copper on polymer component having improved adhesion
    133.
    发明申请
    Copper on polymer component having improved adhesion 审中-公开
    聚合物组分上的铜具有改进的粘附性

    公开(公告)号:US20030039760A1

    公开(公告)日:2003-02-27

    申请号:US10259906

    申请日:2002-09-27

    Abstract: A component for use in manufacturing electronic interconnection devices, comprised of a polyimide film having a thickness of between about 12 nullm and about 125 nullm. A chromium tiecoat on a surface of the polyimide film, the chromium tiecoat having a thickness of between about 300 null and about 350 null and a copper layer on the tiecoat, the copper layer having a thickness between about 300 null and about 70 nullm.

    Abstract translation: 一种用于制造电子互连装置的部件,包括厚度在约12μm至约125μm之间的聚酰亚胺膜。 在聚酰亚胺膜的表面上的铬层,所述铬层具有约300埃至约350埃的厚度和在该涂层上的铜层,该铜层的厚度在约300埃至约70微米之间。

    Magnetic recording medium, method of production and magnetic storage apparatus
    134.
    发明授权
    Magnetic recording medium, method of production and magnetic storage apparatus 失效
    磁记录介质,生产方法和磁存储装置

    公开(公告)号:US06506508B1

    公开(公告)日:2003-01-14

    申请号:US09666573

    申请日:2000-09-21

    CPC classification number: G11B5/66 C23C14/025 Y10S428/90 Y10T428/24942

    Abstract: In a magnetic recording medium including an underlayer made of an anti-ferromagnetic material and a magnetic recording layer made of a material containing cobalt as the principal component that are serially disposed on a non-magnetic substrate, an intermediate layer made of a ferromagnetic material is sandwiched between the underlayer and the magnetic recording layer. A magnetic recording medium capable of providing an improved S/N ratio and high-density recording is provided. A production method for such a magnetic recording medium and a magnetic storage apparatus using the same are also provided.

    Abstract translation: 在包括由反铁磁材料制成的底层和由以钴为主要成分的材料制成的磁记录层的磁记录介质中,串联地设置在非磁性基板上,由铁磁材料制成的中间层是 夹在底层和磁记录层之间。 提供能够提供改善的S / N比和高密度记录的磁记录介质。 还提供了这种磁记录介质的制造方法和使用该磁记录介质的磁存储装置。

    Method of applying a coating by physical vapor deposition
    135.
    发明授权
    Method of applying a coating by physical vapor deposition 有权
    通过物理气相沉积涂覆涂层的方法

    公开(公告)号:US06503373B2

    公开(公告)日:2003-01-07

    申请号:US09756528

    申请日:2001-01-08

    Abstract: The invention relates to a method of applying a coating by physical vapour deposition onto an article of organic material, in particular of non- conductive organic material such as plastic and/or epoxy material, especially ABS (Acrylonitrile-Butadiene-Styrene Copolymers) and polymers with high temperature resistance, or onto an article of another composition coated with such organic material, wherein a Cr layer is deposited on the article prior to deposition of said coating to form a diffusion barrier for water coming from said article, said Cr layer itself being deposited by a physical vapour deposition process comprising at least the following steps: a) depositing a first layer of Cr on said article in a physical vapour deposition apparatus using an arc evaporator or cathode sputtering source, or in a combined arc evaporator and cathode sputtering apparatus, using zero bias, and b) subsequently applying a negative bias voltage to said article having said first layer of Cr and depositing a further layer of Cr on said first layer using Cr ions in the same physical vapour deposition apparatus.

    Abstract translation: 本发明涉及通过物理气相沉积将涂层施用到有机材料制品上,特别是非导电有机材料如塑料和/或环氧材料,特别是ABS(丙烯腈 - 丁二烯 - 苯乙烯共聚物)和聚合物 具有耐高温性或涂覆在这种有机材料上的另一种组合物的制品上,其中在沉积所述涂层之前,在所述制品上沉积Cr层以形成来自所述制品的水的扩散阻挡层,所述Cr层本身为 通过物理气相沉积工艺沉积,其包括至少以下步骤:a)在物理气相沉积设备中使用电弧蒸发器或阴极溅射源或在组合的电弧蒸发器和阴极溅射装置中在所述制品上沉积第一层Cr ,使用零偏置,以及b)随后对具有所述第一层Cr和沉积物的所述制品施加负偏压 在相同的物理气相沉积设备中,使用Cr离子,在所述第一层上再添加Cr层。

    Separator used for fuel cell, method for manufacturing the separator, and the fuel cell
    136.
    发明申请
    Separator used for fuel cell, method for manufacturing the separator, and the fuel cell 有权
    用于燃料电池的分离器,用于制造隔板的方法和燃料电池

    公开(公告)号:US20020187379A1

    公开(公告)日:2002-12-12

    申请号:US10005466

    申请日:2001-11-08

    Abstract: A fuel cell separator which has a metal substrate and offers a high corrosion resistance and conductivity is provided. The separator has a metal layer on the surface of the substrate made of stainless steel, and a conductive layer on top of the metal layer. The conductive layer is made up of conductive particles which are fusion-bonded to each other and exhibit excellent conductivity. The separator also has a highly corrosion-resisting oxide layer which covers exposed parts of the metal layer, the parts where the metal layer is not covered with the conductive particles. This enables the fuel cell separator to assume high conductivity at an interface between the metal layer and the conductive particles, and high corrosion resistance at the exposed parts of the surface of the metal layer.

    Abstract translation: 提供了具有金属基板并且提供高耐蚀性和导电性的燃料电池隔板。 隔板在由不锈钢制成的基板的表面上具有金属层,在金属层的顶部具有导电层。 导电层由彼此熔合并且显示出优异的导电性的导电颗粒组成。 隔板还具有高度耐腐蚀的氧化物层,其覆盖金属层的暴露部分,金属层未被导电颗粒覆盖的部分。 这使得燃料电池分离器在金属层和导电颗粒之间的界面处呈现高导电性,并且在金属层的表面的暴露部分具有高耐腐蚀性。

    Magnetic read head sensor with a reactively sputtered pinning layer structure
    139.
    发明授权
    Magnetic read head sensor with a reactively sputtered pinning layer structure 失效
    磁读头传感器,具有反应溅射的钉扎层结构

    公开(公告)号:US06428657B1

    公开(公告)日:2002-08-06

    申请号:US09366942

    申请日:1999-08-04

    Abstract: A pinning layer structure is provided for a spin valve sensor of a read head which has a reactively deposited nickel oxide first film which underlies a reactively sputter deposited second film of iron oxide (Fe2O3) or (Fe3O4). In the preferred embodiment the pinning layer is composed of cobalt (Co) or cobalt iron (CoFe) which is exchange coupled to the iron oxide (Fe2O3) or (Fe3O4) second film of the pinning layer. This structure results in an improved magnetoresistive coefficient (dr/R) which is substantially maintained after annealing so that the magnetic head has good thermal stability when subjected to high temperatures in the presence of a field that is antiparallel to the pinned orientation of the magnetic moment of the pinned layer.

    Abstract translation: 提供了一种用于读头的自旋阀传感器的钉扎层结构,该读头的反应沉积的氧化镍第一膜位于反应溅射沉积的氧化铁(Fe 2 O 3)或(Fe 3 O 4)的第二膜的下面。 在优选实施例中,钉扎层由钴(Co)或钴铁(CoFe)组成,其与钉扎层的氧化铁(Fe 2 O 3)或(Fe 3 O 4)第二膜交换耦合。 这种结构导致改进的磁阻系数(dr / R),其在退火之后基本保持,使得当在存在与磁矩的固定方向反平行的场的高温下经受高温时磁头具有良好的热稳定性 被钉扎层。

    Method of coating a substrate and vane for vane-type compressor
    140.
    发明申请
    Method of coating a substrate and vane for vane-type compressor 审中-公开
    用于叶片式压缩机的基片和叶片的涂覆方法

    公开(公告)号:US20020064605A1

    公开(公告)日:2002-05-30

    申请号:US09858296

    申请日:2001-05-15

    CPC classification number: F01C21/0809 C23C14/025 C23C14/0641

    Abstract: A method of coating a substrate includes the step of forming a chrome layer on the substrate by using a magnetron sputtering device, and the step of forming a chrome nitride layer on the chrome layer by using an arc type ion plating device while maintaining the temperature of the substrate between 100 and 200null C. A vane used for a vane-type compressor, which is subjected to a surface treatment according to the coating method of the present invention is also provided.

    Abstract translation: 涂布基板的方法包括通过使用磁控管溅射装置在基板上形成铬层的步骤,以及通过使用电弧型离子镀装置在铬层上形成铬氮化物层的步骤,同时保持温度 基板在100和200℃之间。还提供了用于叶片式压缩机的用于根据本发明的涂布方法进行表面处理的叶片。

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