12-19-2015, 10:37 AM
(12-19-2015, 09:44 AM)Dr Stan Wrote: I'll have to respectfully disagree as grinding the weld flush re-hardens the weld thus requiring a second round of annealing.
Here's a good YouTube on how to resistance weld a bandsaw blade including a 2nd tempering/annealing step.
https://www.youtube.com/watch?v=GBwr3oPJHcs
With respect could you please explain how grinding the blade heats the blade up to a sufficient temperature that it becomes hardened ?
Rob