Hi There,
Here is a question that no one in the industry answered me if I can do it yet. I am building on the side an aluminum bicycle frame. I would like to heat treat it after welded. All that I have however available in my company is an oven that can heat up to 450F. So all we can is pretty much age it after welding. I know that as per the literature available, after welding you have to heat treat in solution and quench it and than age the piece. Here is the question though, that I will highly appreciate if anyone can answer it: Is it possible to just age the frame after welded let's say 6 hours at 350 degrees. Or is that going to be worse, since I am re-aging a T6 tube and will be in fact over-aging it and make it very brittle. Second question: If that is the case what would happen if I can get 6061-T4 tubing, weld it and than age it, again without heat treating or quenching it. Would that make the tube actual T6 after welded. What would happen with the actual weldment and annealed area? I am trying to find the easiest way to recover some strength at the joints, without making it worse than not doing anything at all.
Thanks in advance!
Dumont