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分析了喷砂预处理和电弧喷涂这两个过程的工艺参数对涂层的结合强度的影响。将分数维理论用于喷砂后的试样表面,研究了喷砂角度、分数维和结合强度的相互关系,找到了获得最高结合强度所用的喷砂角度;通过正交试验法,找到了能获得最佳涂层结合强度的Φ2mm丝材电弧喷涂工艺参数。
The influence of the process parameters of sandblast pretreatment and arc spraying on the bonding strength of the coating was analyzed. The fractal theory was applied to the surface of the sample after blasting. The relationship between blasting angle, fractal dimension and bonding strength was studied, and the blasting angle for obtaining the highest bonding strength was found. Through the orthogonal test, Optimum coating bond strength of Φ2mm wire arc spraying process parameters.