|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 hardness, surface layering, surface erosion
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.
Вид: публикация в национален форум с межд. уч., публикация в реферирано издание, индексирана в Scopus