Can the cast iron be welded? How to weld?
Of course, we can weld them. We have a lot of welding irons. Actually, as long as the materials and methods are proper, the welding of the cast iron is not difficult. However, the specific methods of welding and not something to say, but you can search for cold welding, heat welding, a lot of.
Welding cast iron is mainly in three aspects: carbon control, stress elimination, structural adjustment. You can choose better welding materials, such as WE777 and other imported welding materials. They are good in crack resistance.
The cast iron can be welded, but the weldability is poor,Sub cold welding and heat welding of cast iron, no matter which way must be first to develop welding, welding process and reliable safeguard measures