(НТУ "ХПІ", 2008) Bošanský, Miroslav; Kožuch, I.; Fedák, M.
In the article we describe the possibilities of increase of the contact load capacity of unhardened C-C toothed gear. The use of metal coatings proves to be one way. On the basis of a comparison of the individual methods of depositing the coating technology of PVD (physical vapour deposition) proves to be suitable application for the case of gearings. This technology is used for depositing the hard coatings. C-C toothed gear, coated with TiN, in interaction with ecological lubricant was experimentally verified with respect to scuffing on test stand by Niemann and compared to the hardened involvent gearing.
