Daftar Isi:
  • This study aims to find out the results of the welding current strength that is carried out with the method of the influence of the variation of the welding current in the form of lap joint weld to the tensile strength of the ST 37 steel. The steps taken in this research are to determine the plate, cut the plate, do the welding with a current variation of 75 A, 90 A, and 110 A, make cuts according to SNI No. 5 (200x25x5), do the tensile test process, get test results and analyze the test results from the regression diagramKeywords: Welding, Variation Flow, Tensile Voltage On the results of the tensile test obtained, the highest tensile test results were 42.15 kgf / mm2 at current variations of 110 A and the lowest tensile test results at 35.71 kgf / mm2 at a current variation of 75 A, then made a graph regression diagram , from the diagram graph Regression is known that the current variation factor from the welding results has an effect on the tensile strength of the weld.