window screen stainless steel

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    window screen stainless steel window screen stainless steel

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  • The electrolytic deposition of large roll galvanized wire zinc-chin layer is basically the following two kinds of electrolyte: zinc is mainly in the form of zinc cation hydration in the solution; Zinc is mainly present in solution as complex anion. Acid electrolyte belongs to one class, complex cyanide and zincate electrolyte, and nickel sulfate electrolyte constitute the second class. Cyanide electrolyte and acid electrolyte are of great significance.

    window screen stainless steel

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    window screen stainless steel window screen stainless steel

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  • Replace the column that corroded or misinterpreted and so on resulting in the loss of effect, place the replacement area together from the beginning, and reinforce the column with unstable pile foundation in time. The second is about the protection of galvanized barbed rope itself, to repair the damaged local, will be severely replaced by rust.

    window screen stainless steel

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    window screen stainless steel window screen stainless steel

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  • For key and important parts with tensile strength greater than 1034Mpa, the stress should be removed at 200±10℃ for more than 1 hour before plating, and for carburized or surface hardened parts, the stress should be removed at 140±10℃ for more than 5 hours. The cleaning agent used for cleaning shall have no effect on the binding force of the coating and no corrosion on the substrate. Acid activation Acid activation solution should be able to remove corrosion products and oxide film (skin) on the surface of parts without excessive corrosion on the matrix.

    window screen stainless steel

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    window screen stainless steel window screen stainless steel

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  • 6. Find a warm place until its fur is completely dry.

    window screen stainless steel

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    window screen stainless steel window screen stainless steel

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