Effect of reduction ratio on die fill-out and hardness profile of cold-drawn polygonal rods made of acid resistant steel X6CrNiTi18-10. J Min & Metal B Metallurgy [Internet]. 2025 Nov. 24 [cited 2026 Jun. 11];61(2):233-48. Available from: https://test.aseestant.ceon.rs/index.php/jmm/article/view/60240