Salman Chiad J. Effect of Cooling Media Viscosities during the Hardening Process on the Mechanical Properties of Steel Materials. J. eng. sustain. dev. [Internet]. 2012 Sep. 1 [cited 2025 Apr. 20];16(3):357-73. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1325