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1. Release rates and environmental impact of zinc-nickel coatings in the automotive industry
Uppsats för yrkesexamina på grundnivå, KTH/MaterialvetenskapSammanfattning : At present the automotive industry is due to an EU directive, replacing hexavalent chrome on vehicles. This is an extensive job as hexavalent chrome is used all over the vehicle and to large extent on fasteners (screws, nuts, rivets etc.). Chrome (VI) is used as a passivating layer on mainly zinc-iron. LÄS MER
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