Category: Arc Welding

Stick Welders come in two basic types, Transformer or Inverter. Transformer Stick Welders Whilst not always the case, the vast majority of Transformer Stick Welders have a moving shunt Transformer, meaning you wind a big knob on the front of the machine to adjust power output. The advantage of a Transformer is they’re cheap. Sadly, […]

Welding Cast Iron has quite a few potential pitfalls, but if done correctly, it’s not difficult. Why is Welding Cast Iron problematic The key reason why welding cast iron can be problematic is the high carbon content.  During the welding process, this carbon migrates into the weld metal and/or the heat affected zone adjacent to […]