%0 Journal Article %T Engineering support of mating surfaces operational properties in the compound forming tool elements with regard to specified pressmold life %A Polskiy, E.A. %A Abramov, R.V. %K reliability (service life), surface quality, poor shape precision and geometric relationship of surfaces, machining and abrasion, operational properties %J Science intensive technologies in mechanical engineering %D 2024 %N 2024 %P 8 %I Bryansk State Technical University