Azimov, Salohiddin Turamuradovich, Ganisher Bakhtiyorovich Rakhimov, and Firdavsi Eshburiyevich Buronov. 2025. “SCIENTIFIC PRINCIPLES AND PRACTICAL SIGNIFICANCE OF PREHEATING (PREHEAT) AND POST-WELD HEAT TREATMENT (PWHT) METHODS IN THE WELDING PROCESS”. Digital Technologies in Industry 3 (4): 135-40. https://doi.org/10.70769/3030-3214.SRT.3.4.2025.14.