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Spot Welding and MAG Welding Techniques by Hassan Ali is a document available to read on EtoBox.
What is Spot Welding and MAG Welding Techniques about?
1) The document summarizes an experiment using MAG welding and spot welding to create V-Butt and lap joints on metal workpieces. Variables like welding current and its effect on hardness were tested. 2) Key results showed that as welding current increased, hardness decreased - from 64.73HRA at 90A, to 59.53HRA at 100A, to 38.83HRA at 110A. Weld quality also improved with higher currents due to greater heat input and less spatter. 3) Proper safety equipment like helmets, gloves, and body covers are esse
- Author
- Hassan Ali
- Language
- EN