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Environmentally Acceptable Pretreatment System for Painting Multi Metals (ENABLE)
Date du début: 1 oct. 2010, Date de fin: 30 sept. 2012,
...icals like nickel and zinc. The need to substitute zinc phosphating is also related to pretreatment of light weight material e.g. aluminum and magnesium. These substrates cause sludge formation and quality problems. New environmentally acceptable pre treatment processes based on non dangerous chemicals, free from heavy metals, causing no sludge formation, and requiring less process control have b ...
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