Investigation of the Effects of Submerged Arc Welding Process Parameters on the Mechanical Properties of Pressure Vessel Steel ASTM A283 Grade A

<div>SEM microstructure in the HAZ. (a) Material after welding with the following parameters: current of 280 amperes, voltage of 28 volts, and travel speed of 11 mm/sec. (b) Material after welding with the following parameters: current of 270 amperes, voltage of 33 volts, and travel speed of 10 mm/sec.</div>

Journal of Engineering

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Figure 6

Figure 6: Investigation of the Effects of Submerged Arc Welding Process Parameters on the Mechanical Properties of Pressure Vessel Steel ASTM A283 Grade A 

Figure 6 | Investigation of the Effects of Submerged Arc Welding Process Parameters on the Mechanical Properties of Pressure Vessel Steel ASTM A283 Grade A 