Research of Plasma Clad Al2O3 Coating


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Plasma clad Fe-based Al2O3 coating was fabricated by the way of delivering powder simultaneously, using high-energy plasma beam as a heating source, while the metallurgy combination of the coating to substrate was formed. The organization and performances of clad coating were analyzed by X-ray diffraction (XRD), metallographic microscope, scanning electron microscope (SEM) and micro-hardness instrument. The results indicate that γ-Al2O3 can be obtained by the technology of plasma clad and the good metallurgical bonding of coating to substrate was formed.



Advanced Materials Research (Volumes 295-297)

Edited by:

Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu




Z. S. Zheng et al., "Research of Plasma Clad Al2O3 Coating", Advanced Materials Research, Vols. 295-297, pp. 622-625, 2011

Online since:

July 2011




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