Pham Son Minh, Nguyen, V.-T., Tronghieu Nguyen, Vinh Tien Nguyen, & Ho, N. (2025). Effects Of Arc Quenching On The Surface Hardness Of Medium Carbon Steel. Acta Metallurgica Slovaca, 31(3), 171–180. https://doi.org/10.36547/ams.31.3.2220