Dopuna 3D Rozentalovih jednačina radi optimizacije veze između kritičnog vremena hlađenja i temperature predgrevanja kod elektrolučnog zavarivanja

Abstract

Here is an improvement in the calculation of the sizes for arc welding, such as preheating temperature and critical cooling time t8/5. These studies resulted in the study of thermodynamic theory in arc welding and practical work, after which ways were found to solve these problems by introducing new graphic and analytical dependencies. Checking the above solutions is done numerically.