Azimov ST, Rakhimov GB, Buronov FE. SCIENTIFIC PRINCIPLES AND PRACTICAL SIGNIFICANCE OF PREHEATING (PREHEAT) AND POST-WELD HEAT TREATMENT (PWHT) METHODS IN THE WELDING PROCESS. SRT [Internet]. 2025 Nov. 18 [cited 2026 May 12];3(4):135-40. Available from: https://srt-journal.uz/ojs/index.php/SRT/article/view/239