316L stainless steel *ao acid passivation process
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What should be considered in the single*ao acid passivation process (components/impurities/time/passivation quality evaluation/principles/precautions)? I would appreciate your guidance. Thank you
What kind of workpieces, why is *ao acid passivation used, and what are the technical specifications?
Our pickling and passivation technology is non-toxic, non-corrosive, and environmentally friendly; it is imported from Europe. The process of pickling and passivation is carried out in two steps, targeting both welds and the surface of stainless steel, allowing the original color of the metal surface to be restored. The main component of the solution is citric acid monohydrate, and it does not contain hydrochloric acid or hydrofluoric acid, so it can come into direct contact with skin. The waste liquid generated can be discharged directly without causing any environmental pollution； The devices used in conjunction are small in size, light in weight, easy to operate, and efficient.