Method of die-forming parts with improved grain structure
    1.
    发明授权
    Method of die-forming parts with improved grain structure 失效
    具有改进的颗粒结构的成型部件的方法

    公开(公告)号:US3791188A

    公开(公告)日:1974-02-12

    申请号:US3791188D

    申请日:1971-10-26

    申请人: DEUSSEN E

    发明人: DEUSSEN E

    IPC分类号: B21J5/02 B21K1/02 B21K1/76

    摘要: A method of die-forming parts so that, in their final shape, they have a substantially continuous grain structure, whereby a cylindrical blank is shaped into a spherical part by drawing the grain line ends together in two polar areas, and the spherical part is reshaped into a ring of final dimensions without breaking any of the grain lines.

    摘要翻译: 一种模制部件的方法,使得它们的最终形状具有基本上连续的晶粒结构,由此通过在两个极性区域中将晶粒线端部拉在一起而将圆柱形坯料成形为球形部分,并且球形部分 重塑成最终尺寸的环,而不会破坏任何颗粒线。