00698naa#a2200193#i#450# EN\\bibl\67872 20241218172633.3 2223-4608 20230728b2023####ek#y0engy0150####ca RU Modification of a high-speed cutting tool surface by combined tungsten steel and nitrogen saturation Journal article Bryansk Bryansk State Technical University 2023 8 с. Journal article local в химически активных атмосферах. 621.785.53.062 Petrova Larisa Georgievna Sergeeva Alexandra Sergeevna Vdovin Viktor Maximovich bstu.editorum.ru