disrupt wrote:I work for a company that does nothing but look for cracks and recommend repairs in industrial equipment and cranes. If you are going to weld it up you MUST gtsm (gouge to sound metal) or basically chase the crack with a grinder and ensure you get to the end of it. stop at a local welding shop buy a set of liquid penetrate aerosol cans and verify you got the whole crack. Weld fill the area you ground out to the original geometry and grind flush. if you just weld what you can see at the surface the crack will continue to propagate further into the wheel and out towards your surface repair.
Hey, NDI/NDT I do that for a living too, except on Jets and Helicopters.