Fortified metal filter and its preparative procedure
    1.
    发明授权
    Fortified metal filter and its preparative procedure 失效
    强化金属过滤器及其制备方法

    公开(公告)号:US4122015A

    公开(公告)日:1978-10-24

    申请号:US803664

    申请日:1977-06-06

    IPC分类号: B01D39/20 B22F3/00 B01D39/14

    CPC分类号: B01D39/2044 B22F3/002

    摘要: A fortified metal filter possessing a high filtering efficiency, a large pore ratio and a wide net area of fused parts of fine stainless steel wires is prepared by crushing the edges of these wires. The wires utilized in the system are composed of numerous polygonally cross-sectioned fine stainless steel wires. The procedure for preparing such filters, in which only the fused part, which arises from the crushing of the wire edges, possesses a large net area and the metal is diffused into the fused part, is achieved by heating and compressing the system simultaneously.

    摘要翻译: 通过粉碎这些电线的边缘,制备了具有高过滤效率,大孔率比和细小不锈钢丝熔合部分宽网面积的强化金属过滤器。 在系统中使用的电线由多个多边形横截面的细小不锈钢丝组成。 通过同时加热和压缩系统来实现制备这种过滤器的过程,其中只有由电线边缘的破碎产生的熔化部分具有大的净面积并且金属扩散到熔融部分中。