Comparing with the plasma spurt welding layers, the laser cladding layers had lower defect rate and higher product rate.
得到的熔层与等离子焊层对比，激光熔层缺陷率低，成品率高。
Effects of laser cladding parameters and content of Y2O3 on thermal crack sensibility of aeroengine blade with cast defect were studied.
研究了激光熔覆工艺参数和Y2O3含量对航空发动机叶片铸造缺陷激光熔覆开裂敏感性的影响。
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