Weld it Workshop Notes

Metals Aluminum¬†– most common ore but requires lots of electricity to extract. It has a very sable oxide and is 2/3 the weight of mild steel. Tig welding only (electric welding with tungsten electrode) Mild Steel – Iron & Carbon 0.025% Medium Carbon Steel – 0.4 – 1.1% carbon. High Carbon Steel – 1.3% carbon. […]