A. Salman, Y., A. Hmood, M. and edaan ghadeer, edrees 2020. The Effect of Nickel and Aluminum Concentration on Cyclic Oxidation Resistance of Mild Steel (AISI 1020). Journal of Education and Science. 29, 3 (Sep. 2020), 1–10. DOI:https://doi.org/10.33899/edusj.2020.166256.