Thermal fatigue crack-resistant coatings for motor vehicle cylinder head
    11.
    发明申请
    Thermal fatigue crack-resistant coatings for motor vehicle cylinder head 审中-公开
    汽车汽缸盖热疲劳抗裂涂层

    公开(公告)号:US20050233087A1

    公开(公告)日:2005-10-20

    申请号:US10993725

    申请日:2004-11-19

    Applicant: Seok Ha

    Inventor: Seok Ha

    Abstract: Methods are provided for coating a zirconia film that can reduce or prevent the occurrence of thermal fatigue cracks of a cylinder head of a diesel engine. The invention also relates to spray coat application of a zirconia composition onto an aluminium surface or part of a motor vehicle. Preferred methods of the invention include spray coating to form a zirconia film wherein the phase of the thin zirconia film is preferably formed in a tetragonal phase with semi-stability, and the morphological change of the coating layer into a monoclinic phase can result in absorption of crack stress, i.e. crack energy, which can lead to increased resistance in preventing crack propagation.

    Abstract translation: 提供了用于涂覆氧化锆膜的方法,其可以减少或防止柴油发动机的气缸盖的热疲劳裂纹的发生。 本发明还涉及将氧化锆组合物喷涂到铝表面或机动车辆的一部分上。 本发明的优选方法包括喷涂以形成氧化锆膜,其中薄氧化锆膜的相优选以半稳定性形成四方晶相,并且涂层形成单斜晶相的形态变化可导致 裂纹应力,即裂纹能量,这可以导致增加的阻力来防止裂纹扩展。

    Metallic slide members to be used with ceramic slide members and sliding
assemblies using the same
    16.
    发明授权
    Metallic slide members to be used with ceramic slide members and sliding assemblies using the same 失效
    金属滑动构件用于陶瓷滑动构件和使用其的滑动组件

    公开(公告)号:US4983468A

    公开(公告)日:1991-01-08

    申请号:US326515

    申请日:1989-03-21

    Applicant: Isao Oda

    Inventor: Isao Oda

    Abstract: A metallic slide member is disclosed which is advantageously used in combination with an opponent ceramic slide member. The metallic slide member is capable of forming a metal coat lubricating layer on a sliding surface of the ceramic slid member through a metal at a sliding surface of the metallic slide member being transferred onto the ceramic slide member when the metallic slide member slide relative to the ceramic member. Thereby, excellent wear resistance of the metallic slide member can be maintained with respect to the ceramic slide member.

    Abstract translation: 公开了一种金属滑动构件,其有利地与对手陶瓷滑动构件组合使用。 金属滑动构件能够在金属滑动构件的滑动表面上通过金属在金属滑动构件的滑动表面上形成金属涂层润滑层,该金属滑动构件在金属滑动构件相对于 陶瓷构件。 因此,可以相对于陶瓷滑动构件保持金属滑动构件的优异的耐磨性。

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