Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7895653 | Corrosion Science | 2014 | 8 Pages |
Abstract
The earlier developed approaches to the formation of composite polymer-containing coatings by plasma electrolytic oxidation (PEO) using various low-molecular fractions of superdispersed polytetrafluoroethylene (SPTFE) have been summarized. A unique method for the formation of a composite polymer-containing coating at the surface of magnesium alloy MA8 has been suggested. The improvement in the corrosion and tribological behavior of the polymer-containing coating can be attributed to the morphology and insulating properties of surface layers and solid lubrication effect of SPTFE particles. Such multifunctional coatings have high corrosion resistance (Rp = 3.0 Ã 107 Ω cm2) and low friction coefficient (0.04) under dry wear conditions.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
S.V. Gnedenkov, S.L. Sinebryukhov, D.V. Mashtalyar, V.S. Egorkin, M.V. Sidorova, A.S. Gnedenkov,