Effect of Some Processing Parameters on Arc Sprayed Coating
Ali Hussein Ataiwi
Abstract:In this work, arc spray coating of 13% Cr-steel (BS403S17) has been used in repair of nodular cast iron journals. This study discusses the processing factors effecting the roughness, hardness,and wear resistance of coating produced by arc spraying. The studied factors are applied voltage, wire feed rate, spraying distance (distance between gun nozzle and substrate) and coating thickness. All coated samples were tested using pin on ring wear testing machine. The final results showed that the best voltage in thi… Show more
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