%0 Journal Article %T Computer simulation of hard-to-machine billet cutting using digital twins %A Kiselev, E.S. %A Ilyushkin, M.V. %A Savel'ev, K.S. %K cutting, hard-to-machine materials, titanium alloys, digital twin, energy readings %J Science intensive technologies in mechanical engineering %D 2021 %N 2021 %P 11 %I Bryansk State Technical University