Recent content by Liam

  1. L

    head tube weld distortion

    That's good to hear. Thanks.
  2. L

    Aluminum frame?

    The info i provided might be helpful to others considering welding aluminum? He might return? Not likely (if you prefer) but maybe?
  3. L

    head tube weld distortion

    Many of the designs here, TimberWolf and LodeRunner for example, call for welding the head tube to the HSS frame. I'm not saying that's a bad idea, not at all. However, my experience in the welding trade tells me the head tube will distort due to weld metal shrinkage and heat effects. Has...
  4. L

    Aluminum frame?

    Welding any kind of metal (not just aluminum) causes changes to the crystal structure of the metal in the HAZ (heat affected zone). It's a complicated topic. Heat treatment is not required if you select the right type of aluminum. One problem with welding aluminum is the welding equipment...
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