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Studying the effects of poly (vinyl) alcohol on the morphology and anti-corrosion performance of phosphate coating applied on steel surface
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文摘

Polyvinyl alcohol has been added to the phosphate solution to minimize the porosity.

Surface characteristics and anticorrosion properties of phosphate coating were studied.

It was found that polyvinyl alcohol could reduce the grain size of phosphate crystals.

Polyvinyl alcohol could enhance the corrosion resistance of the phosphate coating.

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