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ZINC ACCELERATED ACIDIC PHOSPHATING SPRAY PROCESS
ZINC ACCELERATED ACIDIC PHOSPHATING SPRAY PROCESS
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机译:锌加速酸性磷喷涂工艺
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摘要
The quality of coatings in a low zinc phosphating process is improved by including an activator of formate, nitrilotriacetate, trichloroacetate or ethylenediamenetetraacetate to produce more uniform coatings particularly desirable in advance of electrocoating.
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