Study on the Green Remanufacturing of Ultrasonic Vibration Aided Hot-Dip Aluminizing and Micro Arc Oxidation
In this paper alumina ceramic layer on worn stainless steel work piece was gotten using ultrasonic vibration aided hot-dip aluminizing and micro arc oxidation to realize green remanufacturing. Aluminum layer was gotten on the surface of stainless steel work piece using ultrasonic vibration aided hot-dip aluminizing method. The action mechanism of the hot-dip aluminizing process and the influence of ultrasonic vibration to hot-dip aluminizing process were studied and the best process parameters were achieved. Alumina ceramic layer of high hardness and wear resistance was achieved using micro arc oxidation method. The influence of current density to the characteristic of ceramic layer was investigated. The technology described in this paper can be used for the remanufacturing of worn stainless steel work piece.
Liangchi Zhang, Chunliang Zhang and Tielin Shi
Z. W. Niu et al., "Study on the Green Remanufacturing of Ultrasonic Vibration Aided Hot-Dip Aluminizing and Micro Arc Oxidation", Advanced Materials Research, Vols. 139-141, pp. 394-397, 2010