Welding wire inclination angle
The main function of welding wire in the process of gas welding is to fill the welding pool and form the welding seam. Welding wire dip angle and weldment thickness, welding nozzles obliquity. When the thickness of the weldment is large and the inclination of the welding nozzle is also large, the inclination of the welding wire is small. When the thickness of the welding piece is small, the inclination of the welding nozzle is also small, while the inclination of the welding wire is large. The dip angle of welding wire is generally 30 °-40 °. When welding in various positions, the head of welding wire should always be on the flame tip.