# Effect of SMAW Dissimilar Welding Current on Mechanical Properties of Low Carbon Steel AISI 1010 and Stainless Steel SUS304 > Rudi URL kanonis: https://discover.unhas.ac.id/publications/effect-of-smaw-dissimilar-welding-current-on-mechanical-properties-of-low-carbon Jurnal / Konferensi: Journal of Physics Conference Series Tahun terbit: 2025 DOI: https://doi.org/10.1088/1742-6596/3103/1/012028 ISSN: 17426588 Citations: 0 ## Authors - Rudi ## Abstract Abstract This research presents the results of dissimilar welding for low-carbon steel AISI 1010 and stainless steel SUS 304. These were welded by shield metal arc welding with various currents such as 60A, 75A, and 90A. The test was performed to examine mechanical properties such as tensile strength, hardness, and microstructure. The welding current of 60A has the highest tensile strength value and the lowest strain. The microstructure of the metal weld contained austenite and lath ferrite. The hardness test indicates that the weld metal area has the highest hardness value with the welding parameter of current at 75A. Based on the present work, it was concluded that a welding current of 75A was the most suitable welding procedure for joining dissimilar low-carbon steel AISI 1010 and stainless steel SUS 304. ## Keywords - Materials science - Shielded metal arc welding - Welding - Metallurgy - Heat-affected zone - Arc welding - Gas metal arc welding - Ultimate tensile strength - Flash welding - Carbon steel - Electric resistance welding - Filler metal - Microstructure - Composite material - Gas tungsten arc welding - Indentation hardness - Austenite - Tensile testing - Lath - Current (fluid) - Austenitic stainless steel - Shielding gas - Plastic welding --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.