Sawrav, K., Bandyopadhyay, P.P. and Das, R. 2023. EFFECT OF PURITY LEVEL OF CO2 SHIELDING ON METAL ACTIVE GAS WELDED JOINT QUALITY. International Journal of Industrial Engineering: Theory, Applications and Practice. 30, 1 (Feb. 2023). DOI:https://doi.org/10.23055/ijietap.2023.30.1.8449.