The effect of layer structure on corrosion and erosion resistance of thin PVD multilayer films

作者:Depner Udo*; Ellermeier Joerg; Trossmann Torsten; Berger Christina; Oechsner Matthias
来源:International Journal of Materials Research, 2011, 102(8): 1014-1020.
DOI:10.3139/146.110548

摘要

This paper contributes to the development of physical vapour deposition multilayer coatings to resist erosion in corrosive environments. The influence of the deposition parameters of the bonding layer on adhesion has been investigated. Furthermore, the influence of the layer design on the corrosion resistance and the thickness of the diamondlike carbon top layer on the erosion resistance of the investigated multilayer coating have been studied.
Corrosion and erosion tests as well as scratch tests, metallographic and scanning electron microscope investigations were carried out to characterize the coatings and their degradation behaviour.

  • 出版日期2011-8