Which is a stronger weld, arc welding or brazing?

Question

i have to weld some thick metal, the metal is about a 1/4 inch thick and is used on a tractor, so I need a good strong weld. I have an arc welder and a set of torches. Its been welded before and has broke. If brazing is stronger can you also tell me what kind of rods to use?

Answer 1

wait 1 sec.. umm Brazing or arc welding.. but for example.. if I wanna weld one piece of one metal of 0.8mm.. with an other piece of the same thickness.. should I use welding arc?.. In some cases its not possible or reasonable to use this process and we need to weld with Brazing.. I am sure that the answer could be in other sentences.. Like.. in Brazing we got molecual joint (its for capilar's properties) and in welding arc we will got a metalic union.. whats more stronger?