Method for welding nickel-based superalloys
    21.
    发明申请
    Method for welding nickel-based superalloys 审中-公开
    镍基超级合金焊接方法

    公开(公告)号:US20070241169A1

    公开(公告)日:2007-10-18

    申请号:US11402858

    申请日:2006-04-13

    Abstract: A method of welding superalloy components comprising: (a) forming a weld prep groove at an interface of the components; (b) welding the components using a filler material at ambient temperature; (c) covering the filler material and adjacent surfaces of the components with a braze paste; and (d) heat treating the components, the heat treatment including a stress-relief cycle and a braze cycle. A similar process may be used to repair a crack in a nickel-based superalloy component.

    Abstract translation: 一种焊接超合金部件的方法,包括:(a)在部件的界面处形成焊接预制槽; (b)在环境温度下使用填充材料焊接部件; (c)用钎焊膏覆盖部件的填充材料和相邻表面; 和(d)对组分进行热处理,热处理包括应力消除循环和钎焊循环。 可以使用类似的方法来修复镍基超级合金部件中的裂纹。

    Surgical laser handpiece for slit incisions
    22.
    发明授权
    Surgical laser handpiece for slit incisions 失效
    手术激光手机缝合切口

    公开(公告)号:US5397327A

    公开(公告)日:1995-03-14

    申请号:US98879

    申请日:1993-07-27

    CPC classification number: G02B27/0983 A61B18/201 G02B27/09 G02B27/0911

    Abstract: A slit incision handpiece that receives a circular laser beam, reshapes the beam to have an elliptical cross-section, and focuses the beam onto target tissue. Slit incisions of approximately the dimensions of the elliptical beam are formed by stationary exposures on the target tissue from the output of the slit incision handpiece.

    Abstract translation: 接收圆形激光束的狭缝切口手柄将光束重塑成具有椭圆形横截面,并将光束聚焦到目标组织上。 近似于椭圆形光束的尺寸的狭缝切口通过狭缝切口手机的输出上的目标组织上的静态曝光形成。

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