Transition metal/polymer matrix composite of transition metal
dichalcogenides and polymers a lubricious and wear resistant composite
and methods for applying such to substrata
    154.
    发明授权
    Transition metal/polymer matrix composite of transition metal dichalcogenides and polymers a lubricious and wear resistant composite and methods for applying such to substrata 失效
    过渡金属/聚合物基质复合材料的过渡金属二硫属元素和聚合物润滑和耐磨复合材料及其应用于基体的方法

    公开(公告)号:US5407590A

    公开(公告)日:1995-04-18

    申请号:US85179

    申请日:1993-07-02

    Abstract: The present invention provides a transition metal/polymer matrix composite material which has durable, wear and corrosion resistant and friction reducing characteristics which can be used in a powder or liquid form, or, which can be bonded to a desired surface at ambient temperature. The specific components are transition metal dichalcogenides (TMDs) including disulfides, diselenides and ditellurides of Ti, Zr, Hf, V, Nb, Cr, Mo, and W, and polymers including polytetrafuoroethylene (PTFE), hexafluoropropylene, perfluoroalkoxyvinyl ether, ethylenetetrafluoroethylene polymer, polyvinylidene fluoride and ethylenechlorotrifluoroethylene polymer. This invention brings together the unique properties of organic chemistry (PTFE) and inorganic chemistry (TMD's) which creates a synergistic interaction optimizing the friction reducing properties of PTFE with similar friction reducing properties of select TMD's and the TMD's additional wear-resistance and natural tendency for forming a tenacious physical bond at a molecular level. The invention comprises a mixture of PTFE and TMDs (particularly tungsten disulfide and molybdenum disulfide) which can be applied to a substrate through a variety of mechanisms and manners to form a lubricious and wear-resistant layer ranging from 0.5 micron to 60 microns thick.

    Abstract translation: 本发明提供了一种过渡金属/聚合物基质复合材料,其具有耐磨,耐磨和耐腐蚀和减摩的特性,其可以以粉末或液体形式使用,或者可以在环境温度下结合到所需表面。 特定成分是包括Ti,Zr,Hf,V,Nb,Cr,Mo和W的二硫化物,二硒化物和二碲化物的过渡金属二硫属元素(TMD),以及聚四氟乙烯(PTFE),六氟丙烯,全氟烷氧基乙烯基醚,乙烯四氟乙烯聚合物, 聚偏二氟乙烯和亚乙基三氯三氟乙烯聚合物。 本发明汇集了有机化学(PTFE)和无机化学(TMD)的独特性质,其产生协同相互作用,优化PTFE的摩擦降低性能,具有选定TMD的类似摩擦降低特性和TMD的额外耐磨性和自然趋势 在分子水平上形成顽强的物理联系。 本发明包括PTFE和TMD(特别是二硫化钨和二硫化钼)的混合物,其可以通过各种机制和方式施加到基底上以形成0.5微米至60微米厚的光滑耐磨层。

    파동기어장치의 윤활방법
    159.
    发明公开
    파동기어장치의 윤활방법 审中-实审
    波动齿轮装置的润滑方法

    公开(公告)号:KR1020170057373A

    公开(公告)日:2017-05-24

    申请号:KR1020177010471

    申请日:2014-11-28

    Abstract: 본발명은, 파동기어장치(1)의외치기어(3)와내치기어(2)의톱니부를제외한윤활대상의접촉부(B, C)의각각은, 층상의결정구조를가지는무기계의윤활성분체에의해윤활된다. 윤활성분체는, 파동기어장치(1)의운전시에각 접촉부(B, C)의접촉면의사이에서뭉개져, 접촉면으로이동하면서부착되어얇은표면막을형성한다. 또한얇게압연되어더 세분화되어서, 접촉면내에진입하기쉬운형상으로변화된다. 형상이변화된미세한분말과표면막에의하여, 접촉부의윤활이유지된다. 미세한분말, 표면막도점성이없다. 윤활제로서그리스, 오일을사용하는경우에비하여, 저부하영역, 고속회전영역에서의효율을대폭적으로향상시킬수 있다.

    Abstract translation: 到本发明,该波动齿轮装置(1)的润滑性粉末无机具有令人惊讶的行程控制3和内齿,各接触部分(B,C),不包括的齿轮的润滑目标的齿部(2)是一种层状晶体结构 它是由润滑。 润滑性粉末,的波动齿轮装置(1)表现出munggaejyeo每个接触部分(B,C)的接触表面之间uiun,附接,而在所述接触表面移动,以形成薄膜表面上。 并进一步轧薄,并进一步细分成容易进入接触表面的形状。 接触部分的润滑由细粉和形状改变的表面膜维持。 细粉,表面膜,无粘性。 与使用油脂或油作为润滑剂的情况相比,低负荷区域和高速旋转区域的效率可以大大提高。

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