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Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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Publication date
Application filed by Alcan International Ltd CanadafiledCriticalAlcan International Ltd Canada
Priority to ES522080ApriorityCriticalpatent/ES8406567A1/es
Publication of ES522080A0publicationCriticalpatent/ES522080A0/es
Publication of ES8406567A1publicationCriticalpatent/ES8406567A1/es
Solid-Phase Diffusion Into Metallic Material Surfaces
(AREA)
Abstract
PROCEDIMIENTO PARA REVESTIR DE CINC UN OBJETO DE ALUMINIO.CONSISTE EN MANTENER EL OBJETO DE ALUMINIO DESENGRASADO EN UN BAÑO DE CINCADO QUE TIENE, AL MENOS 200 G DE HIDROXIDO DE METAL ALCALINO/L, Y AL MENOS 50 G DE OXIDO DE CINC/L, A UNA TEMPERATURA NO SUPERIOR A 40JC HASTA QUE SE OBTIENE UNA CAPA DE 2-7 G/M; SEGUIDO DE TRATAMIENTO EN UN SEGUNDO BAÑO DE CINCADO HASTA QUE SE DEPOSITA UN PESO DESEADO DE CAPA DE CINC.ESTOS MATERIALES REVESTIDOS SE EMPLEAN EN LA CONSTRUCCION DE AUTOMOVILES.
ES522080A1983-05-041983-05-04Un procedimiento para aplicar un revestimiento protector de zinc a un articulo de aluminio.
ExpiredES8406567A1
(es)
Composicao de revestimento para protecao de substratos metalicos contra oxidacao e corrosao artigo revestido com a composicao e processo para aperfeicoamento dos ditors revestimentos
A method of coating a metal substrate with a protective aluminium-silicon coating, a metal substrate having the coating, and the use of the coated metal substrate
Verfahren und vorrichtung zur kontinuierlichen herstellung von ueberaltertem stahlband, beschichtet mit aluminium, zink oder mit einer aluminium-zink-legierung.