Autors: Kamburov, V. K., Nikolov, A. N., Dimitrova, R. D., Reniashki T., Kostadinov G., Kandeva, M. K.
Title: Influence of Surface Pre-Layering on the Electroerosion Effect caused by Electrical Spark Deposition of Hardalloyed Coatings on Titanium Alloys
Keywords: titanium alloys, electrical spark deposition, thin coatings

Abstract: The article discusses the possibilities for electrical spark deposition of hardalloyed coatings on a pre-layered surface of technical titanium and titanium alloy TiAl6V4. The coatings were investigated in terms of their mechanical properties and the obtained erosion / deposition yield effect in ESD with positive and reverse polarity on pre-applied thin layers. Descaling, galvanic activation and electroless nickel plating were used for substrate pre-layering, and ESD was performed with two types of electrode materials in optimized modes.



    International conference on High Technology for Sustainable Development HiTECH 2021, vol. HiTECH 2021, October 2021, pp. 131, 2021, Bulgaria, DOI: 10.1109/HiTech53072.2021.9614214

    Вид: публикация в национален форум с межд. уч., публикация в реферирано издание, индексирана в Scopus