Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5369329 | Applied Surface Science | 2008 | 4 Pages |
Abstract
Porous aluminum anodic oxide films fabricated by anodizing in phosphoric acid electrolyte containing organic acid were investigated. By controlling its microstructure, a macroporous and thick alumina template were obtained. Surface self-lubricating composites were prepared by taking ultra-sonic impregnation in PTFE latex and the relative subsequent heat treatment technology. The studies on the tribological behavior of the surface self-lubricating composite indicated that the tribological properties of aluminum surface can be improved obviously. Compared with the surface coating of hard-anodization, the friction coefficient of self-lubricating composite can be effectively reduced from the 0.575 to 0.166.
Related Topics
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Authors
Wenjing Zhang, Dong Zhang, Yongkang Le, Lian Li, Bin Ou,