Supun Rangana, Gihan Ishara, Sivahar Vigneswaran and Gayan Aravinda 2025. Quantitative Estimation of Residual Stresses in Quenched Steel through Ultrasonic Parameters. Advances in Technology. 4, 02 (Mar. 2025). DOI:https://doi.org/10.31357/ait.v4i02.8024.