Laser annealing
    1.
    发明授权
    Laser annealing 失效
    激光退火

    公开(公告)号:US4151014A

    公开(公告)日:1979-04-24

    申请号:US801666

    申请日:1977-05-31

    CPC分类号: C22F3/00 Y10S148/903

    摘要: A selected portion of a nonferrous, metallic workpiece, such as a copper or copper alloy workpiece, is annealed to a controlled degree of temper by irradiating the selected portion of the workpiece with a pulsed laser beam, while so regulating a parameter of the pulsed laser beam as to effect the desired, controlled degree of temper. The regulated parameter may be the intensity and/or duration of a laser pulse.

    摘要翻译: 通过用脉冲激光束照射工件的所选部分,将有色金属工件(例如铜或铜合金工件)的选定部分退火至受控的回火程度,同时调节脉冲激光器的参数 光束以实现所需的,受控的回火程度。 调节参数可以是激光脉冲的强度和/或持续时间。