首页> 外文会议>Progress in plasma processing of materials 1999 >The influence of electrical potential on steel targets for the appearance of the defects on the surface's layer by using a pulsed discharge in Air
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The influence of electrical potential on steel targets for the appearance of the defects on the surface's layer by using a pulsed discharge in Air

机译:通过使用空气中的脉冲放电,电势对钢靶材的影响,使表面层上出现缺陷

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摘要

The results of modified structure of the metal surface after the force of the directed pulsed discharge in the air are considered. The light needled formations directed within surfaced layer of metal target are observed through a microscope in reflected light. The depth of these formations (approx 400-500 mcm) gives the position of the region with maximum hardness and maximum linear electrical resistance. The treated targets were connected with a screen-probe (SP) on a tube with an electrodelless discharge of unipolar breakdown of gas (UBG0 as a surface source of free charges and potentials of both signs.
机译:考虑了在空气中定向脉冲放电的力之后金属表面的改性结构的结果。通过显微镜在反射光下观察到定向在金属靶的表面层内的光针形成物。这些构造的深度(大约400-500 mcm)给出了具有最大硬度和最大线性电阻的区域位置。处理过的靶标与管上的屏蔽探针(SP)相连,该管具有无极放电气体的单极击穿(UBG0作为表面自由电荷和两个电位的信号源)。

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