Gouging Welding Rod has different properties, so the choice of welding will be different. The connection of the wires is different, and the welding effect will be different. Different welding methods can be selected in the production depending on the nature of the welding rod or the heat required by the weldment. Electrode Holder Manufacturer will give you a detailed explanation.
Gouging Carbon Rods
1. AC arc welding machine, because the output is AC, there is no positive or negative, you can connect arbitrarily.
2. In the use of acid electrode: the thicker steel plate is connected by positive connection method, because the heat required for local heating and melting is more, and the temperature of the arc anode area is higher than the temperature of the cathode area, which can accelerate the melting of the base metal to increase Melt the depth to ensure the penetration of the root of the weld.
3. Welding of thin steel plates or welding of cast iron, high carbon steel and non-ferrous alloys, etc., using reverse connection method, because strong heating is not required to prevent burning through the steel sheet.
4. When using alkaline welding rods, the safety regulations are all DC reverse connection to ensure that the arc combustion is stable.
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Gouging Carbon Rods. If you want to know more details, please feel free to contact us.
