Influence of Ausforming Treatment of 0.4wt%C Steel Modified With Nb on the Microstructure and Hardness Properties. Tikrit j. eng. sci. [Internet]. 2012 Sep. 30 [cited 2026 Sep. 9];19(3):19-25. Available from: https://tj-es.com/ojs/index.php/tjes/article/view/458