Niquelado
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RECUBRIMIENTOS DE SUPERFICIES
Transcript of Niquelado
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NIQUELADO
MTRA.LUISA JOSE TAPIADEPTO.DE METALURGIA
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Es un recubrimiento metálico de níquel, realizado mediante baño electrolítico .
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GRISAMARILLENTODUCTILMALEABLEDURORESISTENTE A LA CORROSION Y
OXIDACION
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Para aumentar su resistencia a la oxidación y a la corrosión y mejorar su aspecto en elementos ornamentales.
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Sulfato de níquel 200 g/l Cloruro de níquel 60 g/l Acido bórico 10 g/l Sacarina 1,5 g/l Humectante 0,5 g/l
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TEMPERATURA=40 y 60 ºC Ph=3.8-4.8 VOLTAJE=4-10 voltios DENSIDAD DE CORIENTE=2-
7 Amp/dm2 Tiempo=5-10 min
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