公开(公告)号：US06372345B1

公开(公告)日：2002-04-16

申请号：US09297393

申请日：1999-06-17

申请人： Takayuki Wakae ,  Akira Tsujimura ,  Yuichiro Hara ,  Tadashi Kamimura ,  Masaaki Beppu ,  Eiji Hirai ,  Seiki Mori

发明人： Takayuki Wakae ,  Akira Tsujimura ,  Yuichiro Hara ,  Tadashi Kamimura ,  Masaaki Beppu ,  Eiji Hirai ,  Seiki Mori

IPC分类号： B32B900

CPC分类号： C25D15/02 ,  Y10T428/2982 ,  Y10T428/2991

摘要： The present invention is applicable to composite particles for composite dispersion plating used for forming a self-lubricating composite dispersion coating and a method of plating using such composite particles as well as a plating (coating) using the same. The purpose of the invention is to obtain a composite particle for composite dispersion plating which is comprised of a particle with an excellent capability of reducing the friction and a low or very low specific gravity, and a method of plating using such composite particles. In this invention, each of the composite particles includes a friction-reducing mother or core particle (1) encapsulated with shell particles (2) comprised of the same components as a base metal of a composite dispersion plating bath (5). This provides a composite particle for composite dispersion plating which is comprised of a particle with an excellent capability of reducing the friction and a low or very low specific gravity. As a result, the composite particles can form an eutectic system in a plating layer without addition of any surfactant.

摘要翻译： 本发明可应用于用于形成自润滑复合分散涂层的复合分散电镀用复合颗粒和使用这种复合颗粒的电镀方法以及使用该复合颗粒的电镀（涂层）。 本发明的目的是获得一种复合分散电镀用复合颗粒，该复合颗粒由具有优异的降低摩擦力和低或非常低比重的能力的颗粒组成，以及使用这种复合颗粒的电镀方法。 在本发明中，复合颗粒中的每一种都包含由与复合分散电镀液（5）的贱金属相同的组分构成的壳粒子（2）包裹的摩擦降低母体或核心颗粒（1）。 这提供了一种用于复合分散电镀的复合颗粒，其由具有优异的降低摩擦和低或非常低比重的能力的颗粒组成。 结果，复合颗粒可以在不加任何表面活性剂的情况下在镀层中形成共晶体系。

公开(公告)号：US06190789B1

公开(公告)日：2001-02-20

申请号：US09178607

申请日：1998-10-26

申请人： Masaaki Beppu ,  Eiji Hirai ,  Seiki Mori

发明人： Masaaki Beppu ,  Eiji Hirai ,  Seiki Mori

IPC分类号： B32B1500

CPC分类号： C23C2/04 ,  C23C30/00 ,  C25D7/10 ,  C25D15/02 ,  F16C33/12 ,  Y10S428/935 ,  Y10T428/12625 ,  Y10T428/12937 ,  Y10T428/12944

摘要： A slide member having a highly lubricative and highly abrasion-resistant plating layer formed on the sliding surface thereof. The plating layer contains fine particles of graphite selected from flake graphite, vein graphite and/or amorphous graphite in its metallic matrix. The plating layer has a hardness of not less than 550 in terms of Hv and is produced by using a plating solution containing naphthalene sulfanate of formalin condensate as surface active agent. The matrix is preferable to be a Ni—P type metallic matrix and the dispersed fine particles of graphite are preferable having a size of 0.1 to 20 &mgr;m and are contained by 0.1 to 10 wt % relative to the matrix.

摘要翻译： 一种滑动构件，其具有形成在其滑动表面上的高润滑性和高耐磨性的镀层。 电镀层在其金属基体中含有选自片状石墨，静脉石墨和/或无定形石墨的精细石墨颗粒。 电镀层的Hv的硬度为550以上，通过使用含有甲醛缩合物的萘磺酸盐作为表面活性剂的电镀液而制造。 该基质优选为Ni-P系金属基体，优选分散的石墨微粒，其粒径为0.1〜20μm，相对于基质为0.1〜10重量％。

公开(公告)号：US5496463A

公开(公告)日：1996-03-05

申请号：US350449

申请日：1994-12-07

申请人： Seiki Mori ,  Yasutoshi Ohtoh ,  Masaaki Beppu

发明人： Seiki Mori ,  Yasutoshi Ohtoh ,  Masaaki Beppu

IPC分类号： F02F1/00 ,  C25D5/08 ,  C25D7/04 ,  C25D15/00 ,  C25D15/02 ,  C25D17/00 ,  C25D17/12

CPC分类号： C25D15/02

摘要： In an electroplating container in which at least one portion of an inside surface of the container is formed from a metal material serving as cathode or anode and an anode or cathode is placed in the container, a composite electroplating liquid containing metal ions and fine solid particles is introduced into a bottom portion of the container in such a manner that the introduced composite electroplating liquid spouts downward against an inside bottom surface of the container and is allowed to flow upward through a flow path formed between the anode and the cathode, and an electric current is applied between the anode and cathode so as to form a composite electroplating layer including the fine solid particles evenly distributed in a metal matrix on a surface of the cathode or anode facing the flow path.

摘要翻译： 在其中容器的内表面的至少一部分由用作阴极或阳极的金属材料和阳极或阴极形成的电镀容器中放置在容器中，包含金属离子和细固体颗粒的复合电镀液 引入到容器的底部，使得引入的复合电镀液体向下突出抵靠容器的内底面，并且允许其通过形成在阳极和阴极之间的流路向上流动，并且电 在阳极和阴极之间施加电流，以便形成复合电镀层，该复合电镀层包括均匀分布在面向流路的阴极或阳极表面上的金属基质中的细固体颗粒。