Effect of Cooling Media on Tensile Strength Using Smaw Dcrp Welding on Sch40 Steel Pipe Material
Pengaruh Media Pendingin terhadap Kekuatan Tarik Menggunakan Pengelasan Smaw Dcrp pada Material Pipa Baja Sch40
DOI:
https://doi.org/10.21070/ups.4496Keywords:
SMAW Dcrp Welding, Tensile Test, StrainAbstract
This research uses SCH 40 steel pipe for the welding process using the SMAW DCRP method with R.D 26 electrodes. After welding, the specimen will be cooled using water, air, oil and coolant media. It is known that after welding and quenching, cooling with air media shows that the material is very hard with the highest tensile stress value of 46.32 Kgf/mm2 compared to quenching using other media. The highest strain results were found in the material that was cooled using used oil as a medium, the strain value was 54.9%. SMAW DCRP welding on SCH 40 steel pipes using cooling media such as used oil, air, coolant and water greatly influences the tensile strength value of the welding results and the results of this research can be used for general purposes.
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