This paper analyses the affection of different laser power density distribution to surface temperature rising during laser scanning.
分析了激光扫描时激光功率密度分布状况不同对表面温升的影响。
This article indicates in an experimental way that Metglass can be gained with high power density laser beam shining the surface of an alloy.
本文用实验方法表明，用高功率密度激光照射合金表面可获得金属玻璃。
But for the product with high precision, surface roughness, adopt the high power density of long time cleaning will have "cavity" corrosion on the surface of the product.
但对于精密的、表面光洁度甚高的产品，采用长时间的高功率密度清洗会对产品表面产生“空腔”腐蚀。
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