TY JOUR TI A NEW METHOD OF CARBURIZING THE SURFACE OF STEEL PRODUCTS USING A SPECIAL PASTE BY ARGON ARC WELDING KW surface KW chemical and thermal treatment KW carburization KW steel KW surfacing KW paste KW composition KW microstructure KW hardness JO Transport engineering AU Makarenko, K.V. AU Vdovin, A.V. AU Ukrainchev, A.L. AU Savinov, D.N. AU Baydimirov, M.A. AU Dmitrieva, N.V. PY 2025 IS 2025 PB Bryansk State Technical University