Application of a complete factorial experiment to optimize the filling factor and charge density of the self-shielding flux-cored wire - І. O. Trembach; B. O. Trembach; A. G. Grin; R. Y. Luzhetskyy; V. A. Brechko; A. Y. Zakovorotniy; O. I. Balenko; H. I. Molchanov; О. М. Rebrova; O. V. Kabatskyi (Materials Science (Physicochemical mechanics of materials), 2024)