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Pickling, degreasing, passivation are processes that may be required in pipeline drawing and installation. Pickling: The...
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Aluminum is a relatively active metal, therefore, in the air will spontaneously form a very thin oxide film, in the atmo...
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The passivation treatment of stainless steel is mainly a rust prevention and corrosion prevention process, because stain...
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The passivation layer is an amorphous oxide layer that can form on the surface of a metal. Passivation layers are usuall...
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PS passivation refers to the process of special treatment of the surface of Polystyrene (PS to enhance its weather resi...
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1, the difference in meaning phosphating is a chemical and electrochemical reaction to form a phosphate chemical convers...
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It is mainly the surface of grease rust and other debris, does not exclude the residue of cleaning agent after passivati...
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Middle school only introduces iron, aluminum and concentrated sulfuric acid, concentrated nitric acid passivation, in fa...
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The color of stainless steel after passivation is usually light gray or dark gray, depending on the method and process o...
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The passivation layer is not an insulating layer. It's a bad conductor, almost a semiconductor.The passivation layer is...
