Slide member
    91.
    发明授权
    Slide member 有权
    幻灯片成员

    公开(公告)号:US08349773B2

    公开(公告)日:2013-01-08

    申请号:US12686456

    申请日:2010-01-13

    Abstract: In a slide member in which an overlay is provided on a slide receiving surface of a base member, the overlay is formed by attaching a mixed solid lubricant on the slide receiving surface of the base member. The mixed solid lubricant is made by mixing a large amount of hydrogen containing solid lubricant which contains a large amount of hydrogen, and a small amount of hydrogen containing solid lubricant which contains a smaller hydrogen amount than the large amount of hydrogen containing lubricant. Thereby, a lubricant absence region where the solid lubricant is absent in a thickness direction is formed on the slide receiving surface of the base member after sliding, and an oxidized portion where the base member is oxidized is formed in the lubricant absence region.

    Abstract translation: 在基部构件的滑动接收面上设有覆盖层的滑动构件中,通过将混合固体润滑剂附着在基座构件的滑动容纳面上而形成覆盖层。 混合固体润滑剂通过混合大量含有大量氢的含氢固体润滑剂和少量含氢量大于含氢润滑剂的含氢固体润滑剂而制成。 由此,在滑动后,在基体的滑动接收面上形成厚度方向不存在固体润滑剂的润滑剂不存在区域,在润滑剂不存在区域形成有氧化部分的氧化部分。

    Nanocomposite coating for hot metal forming tools
    92.
    发明授权
    Nanocomposite coating for hot metal forming tools 有权
    用于热金属成型工具的纳米复合涂层

    公开(公告)号:US08297091B2

    公开(公告)日:2012-10-30

    申请号:US12477180

    申请日:2009-06-03

    Abstract: In one embodiment, a substrate, for example a tool used in hot metalforming operations, is coated with an enamel nanoparticulate graded coating. The nanoparticles in the coating may be boron nitride nanoparticles. The coating may include a first portion adjacent a surface of the substrate, and a second portion adjacent the first portion. The first portion of the coating may have a lower volume fraction of nanoparticles than the second portion. The first portion has excellent adhesion to the surface of the substrate, and the second portion reduces friction and wear. The coated tool may be formed by applying at least one layer of a coating mixture to a surface of the tool and heating the coating mixture. A metal workpiece may be formed into an article by contacting the metal workpiece against the coated surface of the tool.

    Abstract translation: 在一个实施例中,衬底,例如用于热金属成形操作中的工具,涂覆有搪瓷纳米颗粒分级涂层。 涂层中的纳米颗粒可以是氮化硼纳米颗粒。 涂层可以包括邻近衬底的表面的第一部分和与第一部分相邻的第二部分。 涂层的第一部分可以具有比第二部分更低体积分数的纳米颗粒。 第一部分对基材的表面具有优异的粘附性,第二部分减少摩擦和磨损。 涂覆的工具可以通过将至少一层涂层混合物施加到工具的表面并加热涂层混合物而形成。 金属工件可以通过使金属工件与工具的涂覆表面接触而形成制品。

    Biphasic nanoporous vitreous carbon material and method of making the same
    97.
    发明授权
    Biphasic nanoporous vitreous carbon material and method of making the same 有权
    双相纳米孔玻璃碳材料及其制作方法

    公开(公告)号:US07862897B2

    公开(公告)日:2011-01-04

    申请号:US11627940

    申请日:2007-01-26

    Abstract: A biphasic nanoporous vitreous carbon material with a cementitious morphology characterized by presence of non-round porosity, having superior hardness and tribological properties, as useful for high wear-force applications. The biphasic nanoporous vitreous carbon material is produced by firing, under inert atmosphere, of particulate vitrified carbon in a composition containing (i) a precursor resin that is curable and pyrolyzable to form vitreous carbon and, optionally, (ii) addition of one or more of the following: solid lubricant, such as graphite, boron nitride, or molybdenum disulfide; a heat-resistant fiber reinforcement, such as copper, bronze, iron alloy, graphite, alumina, silica, or silicon carbide; or one or more substances to improve electrical conductivity, such as dendritic copper powder, copper “felt” or graphite flake, to produce a superior vitreous carbon that is useful alone or as a continuous phase in reinforced composites, in relation to conventional glassy carbon materials.

    Abstract translation: 具有水泥质形态的双相纳米孔玻璃碳材料,其特征在于存在非圆形孔隙率,具有优异的硬度和摩擦学性能,对于高磨损应用是有用的。 双相纳米多孔玻璃碳材料是通过在惰性气氛下在含有(i)可固化和可热解以形成玻璃碳的前体树脂的组合物中,在惰性气氛下焙烧,并且任选地(ii)加入一种或多种 如下:固体润滑剂,如石墨,氮化硼或二硫化钼; 铜,青铜,铁合金,石墨,氧化铝,二氧化硅或碳化硅等耐热纤维增强材料; 或一种或多种改善导电性的物质,例如树枝状铜粉,铜“毡”或石墨片,以产生相对于常规玻璃碳材料单独使用或作为连续相可用于增强复合材料的优质玻璃碳 。

    LUBRICATING ARRANGEMENT OF CHAIN ASSEMBLAGE
    98.
    发明申请
    LUBRICATING ARRANGEMENT OF CHAIN ASSEMBLAGE 审中-公开
    链条组装的润滑装置

    公开(公告)号:US20100240558A1

    公开(公告)日:2010-09-23

    申请号:US12408122

    申请日:2009-03-20

    Applicant: WEN-PIN WANG

    Inventor: WEN-PIN WANG

    Abstract: The present invention pertains to a lubricating arrangement of a chain assemblage serving to coat chain components. Particularly, the lubricating arrangement includes a first non-electrolytic nickel layer and a second PTFE alloy layer that possess 3 to 35 vol % PTFE, whereby the present invention conduces to attain an automatically lubricating capability, increase the surface hardness of the chain assemblage, and prolong the utilization thereof without affecting the tensile strength.

    Abstract translation: 本发明涉及用于涂敷链条部件的链条组合件的润滑装置。 特别地,润滑装置包括第一非电解镍层和具有3至35体积%PTFE的第二PTFE合金层,由此本发明有助于获得自动润滑能力,增加链组合的表面硬度,以及 延长其利用率而不影响拉伸强度。

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