Metal part and process for its production
    2.
    发明授权
    Metal part and process for its production 失效
    金属部件及其生产工艺

    公开(公告)号:US5647831A

    公开(公告)日:1997-07-15

    申请号:US337812

    申请日:1994-11-08

    申请人: Gunther Schroeder

    发明人: Gunther Schroeder

    IPC分类号: B21B27/03 B23P11/02 B23P15/00

    摘要: A forming roll includes a base component having an angularly extending surface thereabout, a solder material applied to the surface and a wear ring on the solder and shaped to complement the angled surfaces of the base component. The Base component and the wear ring are made of materials with different thermal expansion coefficients so that when the parts are heated and then cooled a compressive strain results.

    摘要翻译: 成型辊包括在其周围具有角度延伸的表面的基部部件,施加到表面的焊料材料和焊料上的耐磨环,并且成形为补充基部部件的成角度的表面。 基础部件和耐磨环由具有不同热膨胀系数的材料制成,使得当部件被加热然后冷却时,产生压缩应变。