Ali, S., Laghari, A. Q., Iqbal, A., Memon, G. M., Abro, M., Memon , I. A. ., Channa , F. H. ., Channa, A. S., Muhammad, K., & Noonari, S. A. (2026). Investigation of morphological and mechanical properties of hardened and tempered AISI 4340 steel. Journal of the Serbian Chemical Society. https://doi.org/10.2298/JSC251123012A