%0 Journal Article %T Die equipment and tool for manufacturing sandwich flat ring parts with composites %A Panfilov, G.V. %A Nguen, V.T. %K intercalated foamed graphite; internal and external waste removal by shift; sandwich flat ring parts; stage with sharpened ring cutting edge on tool %J Science intensive technologies in mechanical engineering %D 2021 %N 2021 %P 6 %I Bryansk State Technical University