%0 Journal Article %T OVERVIEW OF TECHNOLOGIES TO IMPROVE PERFORMANCE CRITERIA OF CONTACT ELECTRIC CONNECTORS %A Derbush, D.A. %A Shalygin, M.G. %A Yevtukh, E.S. %K contact, area, technology, treatment, hardening, mechanical engineering %J Transport engineering %D 2024 %N 2024 %P 7 %I Bryansk State Technical University