파동기어장치의 윤활방법
    177.
    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。

    윤활 특성이 우수한 경질 피막 및 그 제조 방법, 그리고 금속 소성 가공용 공구
    179.
    发明公开
    윤활 특성이 우수한 경질 피막 및 그 제조 방법, 그리고 금속 소성 가공용 공구 无效
    润滑特性优良的硬涂膜,其形成工艺及金属塑料加工工具

    公开(公告)号:KR1020090063217A

    公开(公告)日:2009-06-17

    申请号:KR1020097005754

    申请日:2007-12-21

    Abstract: The invention aims at providing a hard coating film excellent in lubrication characteristics; a process for the formation thereof; and tools for the plastic working of metal, and provides a hard coating film covering the surface of a substrate to come into contact with other member, wherein carbon atoms having carbon-carbon bonds are present in an amount of 10at% or above. It is preferable that the hard coating film contain titanium carbide, while it is preferable to form a titanium nitride coating layer between the surface of the substrate and the hard coating film. The invention also provides a process for the formation of a hard coating film on the surface of a substrate by arc ion plating which comprises introducing a hydrocarbon gas during the arc ion plating with a metal target and which makes it possible to form on the surface of a substrate a coating film where carbon atoms having carbon-carbon bonds are present in an amount of 10at% or above. It is preferable that prior to the introduction of a hydrocarbon gas, nitrogen gas be introduced to form a metal nitride layer on the surface of the substrate. Further, the invention provides tools for the plastic working of metal whose working surfaces are covered with the hard coating film.

    Abstract translation: 本发明的目的是提供一种润滑特性优异的硬涂膜; 其形成过程; 以及用于金属塑性加工的工具,并且提供覆盖基材表面的硬涂层以与其它构件接触,其中具有碳 - 碳键的碳原子以10原子%或更高的量存在。 优选硬质涂膜含有碳化钛,而优选在基材表面和硬涂层之间形成氮化钛涂层。 本发明还提供了一种通过电弧离子电镀在基板表面上形成硬涂膜的方法,该方法包括在电弧离子电镀期间用金属靶导入烃气体,并且可以在 底物为碳原子数为10原子%以上的碳原子的涂膜。 优选在引入烃气体之前,引入氮气以在基板的表面上形成金属氮化物层。 此外,本发明提供了金属的塑性加工工具,其工作表面被硬涂层覆盖。

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