EFFECTS OF VARIOUS QUENCHING MEDIA ON MECHANICAL PROPERTIES OF ANNEALED 0.509Wt%C –0.178Wt%Mn STEEL. NIJOTECH [Internet]. 2015 Jun. 30 [cited 2026 Apr. 16];34(3):506-12. Available from: https://nijotech.com/index.php/nijotech/article/view/969