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  1. antoine66

    410 S CORROSION TESTS

    Thanks gr2vessels for this interesting reference.
  2. antoine66

    410 S CORROSION TESTS

    Cloa, We are suplying 410S clad plates for coke drums application in refineries.
  3. antoine66

    410 S CORROSION TESTS

    Hi All, What is the most commonly used standard for corrosion resistance testing of stainless type 410 S? We are performing welding and heat treatments and would like to ensure corrosion resistance is not hampered.
  4. antoine66

    Ferritic contamination of titanium

    About thermal titanium oxide, I do not think Ferroxyl test will react because it is specifically intended to react with iron. If some iron oxide is still present on the titanium surface, we may find it but if it diffuses inside titanium thickness, we may have trouble to detect it. It is true...
  5. antoine66

    Ferritic contamination of titanium

    Yes, we use one of the tests specified in A 380 (which also gives info about copper sulfate test, we also can use phenanthroline test). My concern is that I heard that once heated, the contaminant parts migrate into the titanium and cannot be detected any more, while hampering the corrosion...
  6. antoine66

    Ferritic contamination of titanium

    In some specifications, we need to perform a contamination test (ferroxyl test) on titanium stuff before heat treatment. I would precisely like to know what happens when you throw into a furnace for a stress reliving heat treatment a part of ferritic contaminated titanium. Is it possible after...

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