＜Zirconia-based Coating＞
Plasma sprayed zirconia based coatings exhibit excellent scuff resistance, high temperature erosion resistance, high temperature hardness, thermal shock resistance and resistance to sulfidation, chlorination, and sodium hot corrosion. The coatings also provide a excellent property with combination of wear, corrosion and thermal properties. In addition, plasma sprayed zirconia based coatings exhibit excellent high temperature wear and thermal shock properties. The coating has good shear stress resistant and can be used for low angle solid particle erosion and sliding wear applications.
The zirconia-based coatings can be applied as hard bearing surface coatings on cylinder liners, thermal barrier coatings for automotive and diesel piston, rings and crowns, exhaust valves and turbine blades. Zirconia-base TBCs are widely used on the surfaces of high-temperature engine components. The coating allows higher operating temperatures and have less cooling air requirements. Its higher thermodynamic efficiency is important to prolong substrate lifetimes of engines due to lower temperatures at the metal surface.
Plus Metal Tech (PMT) provides services of protective and functional coatings, such as wear-resistant, corrosion-resistant, erosion-resistant, conductive and insulative coatings. Our thermal coating service is fully customized. Process choices depend on customer’s demands and the chosen materials. For any questions about surface treatment and enhancement, please do not hesitate to give us the message or email. We welcome for the discussion with you.