Deposition method, deposition apparatus, and structure

    公开(公告)号:US10266938B2

    公开(公告)日:2019-04-23

    申请号:US15665028

    申请日:2017-07-31

    Abstract: A deposition method includes: introducing a gas into an airtight container containing electrically insulated raw material particles to generate an aerosol of the raw material particles; transferring the aerosol to a deposition chamber through a transfer tubing connected to the airtight container, the deposition chamber having a pressure maintained to be lower than that of the airtight container; injecting the aerosol from a nozzle mounted on a tip of the transfer tubing toward a target placed on the deposition chamber to cause the raw material particles to collide with the target, thereby causing the raw material particles to be positively charged; generating fine particles of the raw material particles by discharge of the charged raw material particles; and depositing the fine particles on a substrate placed on the deposition chamber.

    Manufacture of piston rings
    9.
    发明授权
    Manufacture of piston rings 失效
    活塞环制造

    公开(公告)号:US4651395A

    公开(公告)日:1987-03-24

    申请号:US750661

    申请日:1985-07-01

    CPC classification number: F16J9/26 C23C24/02 F16J9/00 Y10T29/49281

    Abstract: A method of treating piston rings to render their surfaces extremely hard-wearing, wherein the rings are assembled in batches on a tubular mandrel which is then surrounded by a matching cylinder, the mandrel bearing the rings and the cylinder being subjected to relative cyclical motion while a slurry of hard silicon carbide particles is poured into the cylinder. Either the wall of the tubular mandrel, or the wall of the cylinder, or both, are provided with holes to allow the slurry to flow away. The cyclical motion may consist of relative rotation at 170 r.p.m. and simultaneous relative reciprocation at 5 cycles per minute. The slurry may consist of 220 mesh silicon carbide powder in oil, with the treatment lasting for one minute, and preferably this is followed by a further treatment of one minute with a 400 mesh silicon carbide particle slurry.

    Abstract translation: 一种处理活塞环以使其表面非常耐磨的方法,其中环被分批地组装在管状心轴上,管状心轴然后被匹配的气缸包围,心轴承受环和气缸经受相对周期性运动,同时 将硬质碳化硅颗粒的浆料倒入圆筒中。 管状心轴的壁或圆筒的壁或两者都设置有孔,以允许浆料流出。 循环运动可以由170r.p.m的相对旋转 以及每分钟5个循环的同时相对往复运动。 浆料可以由220目的碳化硅粉末在油中组成,处理持续1分钟,最好用400目的碳化硅颗粒浆料进一步处理1分钟。

    Powder coating apparatus for two-piece cans
    10.
    发明授权
    Powder coating apparatus for two-piece cans 失效
    两片罐粉末涂装设备

    公开(公告)号:US4291640A

    公开(公告)日:1981-09-29

    申请号:US831977

    申请日:1977-09-09

    Abstract: An apparatus for the internal coating of a two-piece can body with a powder. Two-piece can bodies include a body and an end. A stream of powder is directed towards the corner between the end and the body in a circular path by rotating either the can body or the powder dispenser so as to coat the end of the can body. A recovery tube is provided to draw the powder rearwardly out of the can body away from the end in a generally cylindrical path adjacent the interior wall of the body so as to coat the body with the powder. The powder is electrostatically charged so as to adhere to the can body until such time as the powder may be suitably cured.

    Abstract translation: 一种用于粉末的两片罐体的内部涂覆的装置。 两片罐体包括一个身体和一个结束。 粉末流通过旋转罐体或粉末分配器而以圆形路径指向端部和主体之间的角部,以涂覆罐体的端部。 提供回收管以将粉末从罐体向后拉出远离本体的内壁的大致圆柱形路径中的端部,以便用粉末涂覆身体。 粉末被静电充电以粘附到罐体上,直到粉末可以适当地固化为止。

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