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    Low-friction ZnO coating and method for preparing the same
    1.
    发明授权
    Low-friction ZnO coating and method for preparing the same 有权
    低摩擦ZnO涂层及其制备方法

    公开(公告)号：US09447286B2

    公开(公告)日：2016-09-20

    申请号：US13839025

    申请日：2013-03-15

    Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE

    Inventor： Masahiro Goto ,  Akira Kasahara ,  Masahiro Tosa

    IPC: C09D5/00 ,  C23C14/08

    CPC classification number: C09D5/00 ,  C23C14/086

    Abstract: [Problem to be Solved]To provide a ZnO coating having low friction not only in a vacuum but in a liquid such as oil.[Solution]The low-friction ZnO coating, comprising (002) and (103) planes, and further comprising (100), (101), (102), and (104) planes in lower proportions than those of the (002) and (103) planes, has been prepared by sputtering using a zinc target in a sputter gas environment, wherein the sputter gas comprises an inert gas and oxygen gas, and the oxygen gas ratio is controlled. This coating has a specifically good low friction coefficient due to the piezoelectric effect, and this friction reduction mechanism is maintained even in oil such as n-hexadecane. Thus, this coating has been found to have excellent low-friction properties.

    Abstract translation: 包含（002）和（103）平面的低摩擦ZnO涂层，并且进一步包含（002）和（103）的比例低的（100），（101），（102）和（104） ）面通过在溅射气体环境中使用锌靶进行溅射而制备，其中溅射气体包括惰性气体和氧气，并且控制氧气比。 由于压电效应，该涂层具有特别好的低摩擦系数，并且即使在诸如正十六烷的油中也保持该摩擦减小机构。 因此，已经发现该涂层具有优异的低摩擦性能。

    LOW-FRICTION ZnO COATING AND METHOD FOR PREPARING THE SAME
    2.
    发明申请
    LOW-FRICTION ZnO COATING AND METHOD FOR PREPARING THE SAME 有权
    低摩擦ZnO涂料及其制备方法

    公开(公告)号：US20130206038A1

    公开(公告)日：2013-08-15

    申请号：US13839025

    申请日：2013-03-15

    Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE

    Inventor： Masahiro Goto ,  Akira Kasahara ,  Masahiro Tosa

    IPC: C09D5/00 ,  C23C14/08

    CPC classification number: C09D5/00 ,  C23C14/086

    Abstract: [Problem to be Solved]To provide a ZnO coating having low friction not only in a vacuum but in a liquid such as oil.[Solution]The low-friction ZnO coating, comprising (002) and (103) planes, and further comprising (100), (101), (102), and (104) planes in lower proportions than those of the (002) and (103) planes, has been prepared by sputtering using a zinc target in a sputter gas environment, wherein the sputter gas comprises an inert gas and oxygen gas, and the oxygen gas ratio is controlled. This coating has a specifically good low friction coefficient due to the piezoelectric effect, and this friction reduction mechanism is maintained even in oil such as n-hexadecane. Thus, this coating has been found to have excellent low-friction properties.

    Abstract translation: [待解决的问题]提供不仅在真空中而且在诸如油的液体中具有低摩擦力的ZnO涂层。 [002]具有（002）和（103）面的低摩擦ZnO涂层，并且还包含（002）和（103）平面的低摩擦ZnO涂层，其比（002） 和（103）面通过溅射气体环境中的锌靶溅射制备，其中溅射气体包括惰性气体和氧气，并且控制氧气比。 由于压电效应，该涂层具有特别好的低摩擦系数，并且即使在诸如正十六烷的油中也保持该摩擦减小机构。 因此，已经发现该涂层具有优异的低摩擦性能。

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