The blasting technique has been broadly utilized to prepare new surfaces for painting, engraving, etc., in industry. In fact, the minimization of the cleaning cost system is essential. However, the knowledge of this technique in terms of optimization has been poor so far. The aim of this study is to find the optimum replaced boron carbide nozzle diameter for the abrasive blasting system. The basis of the study is to find the replaced nozzle diameter to minimize the cost of the blasting system. Seven main parameters are adopted for examining their influences on the response and the optimum replaced nozzle diameter. The design of experiment (DOE) technique is utilized by using Minitab^@19. The results reveal that the initial nozzle diameter has the strongest impact on the optimum replaced nozzle diameter. Furthermore, the proposed regression model has been found to be entirely insistent to the experiments. The utilization of this model can provide an effective way to simplify the calculation of the optimum initial nozzle diameter for boron carbide.

中文翻译：

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利用实验技术设计优化喷砂系统的更换喷嘴直径

在工业中，喷砂技术已被广泛用于制备新表面以进行绘画，雕刻等。实际上，最小化清洁成本系统至关重要。但是，到目前为止，该技术在优化方面的知识还很贫乏。这项研究的目的是为喷砂系统找到最佳更换的碳化硼喷嘴直径。该研究的基础是找到更换后的喷嘴直径，以使喷砂系统的成本降至最低。采用了七个主要参数来检查它们对响应和最佳更换喷嘴直径的影响。通过使用Minitab ^@利用实验设计（DOE）技术19.结果表明，初始喷嘴直径对最佳更换喷嘴直径影响最大。此外，已经发现所提出的回归模型完全坚持实验。利用该模型可以提供一种有效的方法，简化碳化硼最佳初始喷嘴直径的计算。