Inventors of EVRAZ won competition "Against the successful patent – 2022"

Development the Siberian and Ural engineers of EVRAZ in top-10 the domestic inventions which registered in Federal Service for Intellectual Property in 2021-2022 and have gained the greatest economic effect. The patent LLC "YEVRAZ" ZSMK - "System of draft calibers for rolling of railway rails" Authors: the operating officer Golovatenko Aleksey, the main kalibrovshchik of rail and structural shop Vladimir Dorofeev and the senior kalibrovshchik — Dobryansky Andrey and Pervushin Dimitri. Stable and high-performance process of rolling allows to let out qualitative and safe rails in operation. The patent JOINT-STOCK COMPANY "YEVRAZ NTMK" – "The Way...