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  1. chasan

    Aluminum Alloy in contact with Galv Steel

    rustbuster1, The design involves a truck assembly having a main body made from cast aluminum. A shaft approx .5" dia is to be press fitted into the main body or possibly held in place with snap rings if the press fit concept is not possible.The mass of the steel components is approx 25% of...
  2. chasan

    Polymer Powder Coatings over Galvanized Steel

    rembrandt, Thank you for your input. I did not give you a complete picture of the process. A 6 stage cleaning system preceedes the application of the ES powder application which should remove any flux residue. Also, would flux residue be visable? chasan
  3. chasan

    Aluminum Alloy in contact with Galv Steel

    Forensiclab, Thanks for the information. Would SS be a better choice and if yes, what series?
  4. chasan

    Polymer Powder Coatings over Galvanized Steel

    Has any one experienced outgassing of galvanized steel during a final cure cycle at temperatures of 325 degrees F resulting in pinholes in the finish cured polymer coating? I am able to correct the problem in some but not all cases by preheating the substrate at a higher temperature prior to the...
  5. chasan

    Aluminum Alloy in contact with Galv Steel

    Would the contact of Aluminum Alloy 6061 and Hot dipped galvanized steel result in a corrosion problem if subjected to outdoor exposure. The assembly would be above ground and permit water to drain.
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