Tavighi, M. R, Asaadi Zahrai, A, Ghanbari Haghighi, M, Karbakhsh Ravari, B. “Effect of Preheat Variables on Mechanical Properties Weld Zone Dissimilar joint of the MO40 to St-37 by GMAW/GTAW.” Journal of Environmental Friendly Materials, vol. 6, no. 1, 2022, pp. 7-15.