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本文在论述等离子喷涂中沉积效率-电功率曲线重要性的基础上,通过在最小二乘意义下对该曲线的拟合列出了关系式。并从中提出了表征喷涂时从初熔到过熔的三个综合参数。这将对合理选择喷涂参数及评比粉末喷涂特性有所帮助。
In this paper, based on the discussion of the deposition efficiency-the importance of electric power curve in plasma spraying, the relationship between the curve fitting is listed in the least-squares sense. And put forward the three comprehensive parameters that characterize the initial melting to over-melting during spraying. This will be a reasonable choice of spray parameters and evaluation of powder coating properties help.