Welding Techniques: Arc Welding and Spot Welding
Now-a-days, welding has become a core necessity of many people’s life. As many welding machines are now available in the market, we will discuss about the welding techniques which are gaining popularity in the present competitive market conditions.
Normally arc welding is done by making use of a diesel welder. In this welding technique, process requires high electric voltage rather than a gas torch. The arc, or the spark, created from the electrode rod, is transformed from one metal to the othe