Friction welding methods and friction welding apparatuses
    1.
    发明申请
    Friction welding methods and friction welding apparatuses 审中-公开
    摩擦焊接方法和摩擦焊接装置

    公开(公告)号:US20090224024A1

    公开(公告)日:2009-09-10

    申请号:US12380992

    申请日:2009-03-05

    IPC分类号: B23K20/12

    CPC分类号: B23K20/12 B23K20/121

    摘要: One aspect of the present invention can include a friction welding method having a friction step for generating a friction heat by pressing the pair of works while relatively rotating the pair of works, and an upset step started before generating an approach margin at the pair of works at the friction step, restricting rotation of the pair of works relative to each other and applying an upset pressure between the pair of works.

    摘要翻译: 本发明的一个方面可以包括一种摩擦焊接方法,该摩擦焊接方法具有摩擦步骤,用于在相对旋转所述一对工件的同时按压所述一对工件产生摩擦热,并且在所述一对工件产生接近余量之前开始压扁步骤 在摩擦步骤中,限制一对作品相对于彼此的旋转并且在一对作品之间施加镦粗的压力。