How To Clean Cast Iron For Welding. However this rod is very expensive and thats why welders often avoid using this rod. Try to apply lower currents and move slowly.
It is not only challenging to weld but also brittle and cheap to fix. There is a rule of thumb while welding cast iron be slow and low. You now have known how to weld cast iron.
Its good practice to do some stitch welding to reduce the.
Dont forget to clean the weld with a slag hammer and a brush after every spot. It is best to apply heat carefully and slowly to the weld area for a short time to remove entrapped gas from the weld zone of the base metal. This process involves slow cooling by means of insulating materials. However this rod is very expensive and thats why welders often avoid using this rod.