What is the method of welding the carbide blade on the blade?
Melt it to the top of the knife, put the blade on the pole and continue to roast! Until the copper and metal blades touch even! A simple welding knife comes out and B soldering is right!
We'll brazing it with flame! Oxygen and acetylene 1 give the car knife red with borax!
You're talking about a carbide welding knife! Flame soldering can be soldered by burning gas with oxygen or compressed air by burning flame as a source of heat.
