Contact member with composite sintered metal paste strip having 1-5 wt %
carbon diffusion bonded therein
    1.
    发明授权
    Contact member with composite sintered metal paste strip having 1-5 wt % carbon diffusion bonded therein 失效
    具有1-5重量%碳扩散接合的复合烧结金属糊条的接触件

    公开(公告)号:US5281176A

    公开(公告)日:1994-01-25

    申请号:US917490

    申请日:1992-07-21

    摘要: A contact member according to the invention effectively controls the production of sparks even at a high current, has a simple structure and is appropriate for use as a small contact brush as in a micromotor. A method of manufacturing a strip material for producing the contact member, the strip material being provided with a surface metal layer having a desired configuration which can be easily manufactured continuously, precisely and in large quantities with a high yield of contact members. Each of the contact members comprises a metal base plate and a sintered metal layer formed on a surface of the metal base plate. The contact member is cut from the strip material, which is manufactured by first printing a metal paste on desired positions on a metal base strip and then sintering the metal paste. The sintered metal layer is firmly joined to the metal base strip by diffusion bonding.

    摘要翻译: 根据本发明的接触构件即使在高电流下也有效地控制火花的产生,具有简单的结构,并且适合用作微电机中的小接触刷。 一种制造用于制造接触构件的带状材料的方法,带状材料设置有具有期望构造的表面金属层,其可以容易地以高产率的接触构件连续,精确和大量地制造。 每个接触构件包括金属基板和形成在金属基板的表面上的烧结金属层。 从带状材料切割接触构件,其通过首先在金属基底条上的期望位置上印刷金属膏然后烧结金属膏来制造。 烧结金属层通过扩散接合牢固地接合到金属基带上。