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    • 2. 发明授权
    • Method for shaping materials with plasma-inducing high-energy radiation
    • 用等离子体诱导高能辐射成形材料的方法
    • US06822188B1
    • 2004-11-23
    • US09807061
    • 2001-07-09
    • Christian KratzschWolfgang SchulzPeter Abels
    • Christian KratzschWolfgang SchulzPeter Abels
    • B23K2603
    • B23K26/032
    • A method for materials processing by means of plasma-inducing high-energy radiation, especially laser radiation, in which the instantaneous intensity of the plasma radiation is measured at plural locations of a vapor capillary. So that the method can also be performed with perfect welding results on workpieces of very small thickness, shapes of two spaced-apart peak intensity regions, or of another type of electromagnetic radiation emitted from the vapor capillary, and of a minimum region that can be formed between these two regions of extreme values are detected metrologically, the so detected shapes of the regions of extreme values are compared with predetermined region shapes, and control of the materials processing operation takes place as a function of deviations of the detected shapes from the predetermined region shapes.
    • 一种通过等离子体诱导高能辐射特别是激光辐射进行材料处理的方法,其中在蒸汽毛细管的多个位置处测量等离子体辐射的瞬时强度。 因此,该方法也可以对于非常小厚度的工件,两个间隔开的峰值强度区域的形状或从蒸气毛细管发射的另一种类型的电磁辐射的工件以及可以是最小区域的完美焊接结果进行 在这两个极值值区域之间形成的这些极值的检测与所预测的区域形状进行比较,将极值值区域的检测形状进行比较,根据检测出的形状与预定的区域的偏差进行控制 区域形状。