Parametric Optimization And Comparative Study Of Ductile Cast Iron (DCI) 500/7 Grade Material By Using Shielded Metal Arc Welding (SMAW) . Int. J. Environ. Sci. [Internet]. 2025 May 10 [cited 2025 Oct. 13];11(5s):1336-50. Available from: http://theaspd.com/index.php/ijes/article/view/2410