SMELTING PROCESS OF DIRECT REDUCTION IRON BEARING Ni AND Cu TO PREPARE Fe-Ni-Cu TERNARY ALLOY. J Min & Metal B Metallurgy [Internet]. 2019 Jul. 24 [cited 2026 Jun. 11];55(3):325-30. Available from: https://test.aseestant.ceon.rs/index.php/jmm/article/view/19623