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用正交设计试验方案，在钢基材上采用电弧喷涂制备铝涂层，进行涂层结合强度试验，获得了最佳喷涂工艺参数组合，并探讨了涂层厚度与结合强度间的关系。
The orthogonal experimental design was used to fabricate the aluminum coating on the steel substrate by arc spraying. The optimum combination of spraying parameters was obtained and the relationship between coating thickness and bonding strength was discussed.