{"id":2024,"date":"2020-12-14T18:37:53","date_gmt":"2020-12-14T17:37:53","guid":{"rendered":"https:\/\/silgagalvanica.com\/trattamenti\/galvanizing\/"},"modified":"2023-06-19T12:02:49","modified_gmt":"2023-06-19T10:02:49","slug":"zinc-plating","status":"publish","type":"trattamenti","link":"https:\/\/silgagalvanica.com\/en\/treatments\/zinc-plating\/","title":{"rendered":"Zinc plating"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]<strong>GALVANIZING PROCESS<\/strong><\/p>\n<p>Electrolytic process used to protect the base material from oxidation, hexavalent chromium free, process compliant with Rohs (2002\/95\/EC), ELV (2000\/53\/EC), 2003\/36\/EC and 2000\/53\/EC<br \/>\n<strong>MAIN FEATURES OF GALVANIZING ON RACK: <\/strong><\/p>\n<ul>\n<li>Process applicable on zamak, steel, copper and its alloys;<\/li>\n<\/ul>\n<ul>\n<li>ALKALIN process;<\/li>\n<\/ul>\n<ul>\n<li>Semi-glossy finishing with good distribution of the thickness;<\/li>\n<\/ul>\n<ul>\n<li>Good resistance against corrosion;<\/li>\n<\/ul>\n<ul>\n<li>Surface hardness 80 HV;<\/li>\n<\/ul>\n<ul>\n<li>Process applicable on special materials (Avp, Avz, Cast Iron, heat treated steels)<\/li>\n<\/ul>\n<ul>\n<li>White (Clear), Black and Iridescent White (Yellow) finishings are attainable by passivations based on trivalent chromium (Cr<sup>+3<\/sup>);<\/li>\n<\/ul>\n<ul>\n<li>It is possible to apply Sealants (selear), Lubricants (Torque&#8217;n Tension) and Top-Coat to increase corrosion resistance, adjust the coefficient of friction (Cof) and improve the appearance of the deposit;<\/li>\n<\/ul>\n<p><strong>MAIN FEATURES OF GALVANIZING IN BARREL: <\/strong><\/p>\n<ul>\n<li>Process applicable on zamak, steel, copper and its alloys;<\/li>\n<\/ul>\n<ul>\n<li>ACID process;<\/li>\n<\/ul>\n<ul>\n<li>Glossy finishing with a decent distribution of the thickness, it has considered the high thickness peak effect on long items (eg. On extremities we can have a thickness double than on the centre);<\/li>\n<\/ul>\n<ul>\n<li>Good resistance against corrosion;<\/li>\n<\/ul>\n<ul>\n<li>Surface hardness 80 HV;<\/li>\n<\/ul>\n<ul>\n<li>Process applicable on special materials (Avp, Avz, Cast Iron, heat treated steels)<\/li>\n<\/ul>\n<ul>\n<li>White (Clear), Special Black and Iridescent White (Yellow) finishings are attainable by passivations based on trivalent chromium (Cr<sup>+3<\/sup>);<\/li>\n<\/ul>\n<ul>\n<li>It is possible to apply Sealants (selear), Lubricants (Torque&#8217;n Tension) and Top-Coat to increase corrosion resistance, adjust the coefficient of friction (Cof) and improve the appearance of the deposit;<\/li>\n<\/ul>\n<ul>\n<li><strong>CORROSION RESISTANCE<\/strong><\/li>\n<\/ul>\n<p><strong>IN BARREL<\/strong><\/p>\n<table border=\"1\" width=\"653\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr>\n<td width=\"144\" height=\"12\">\n<p align=\"CENTER\">Process<\/p>\n<\/td>\n<td width=\"123\">\n<p align=\"CENTER\">Hours at white Rust<\/p>\n<\/td>\n<td valign=\"TOP\" width=\"170\">\n<p align=\"CENTER\">Hours at red Rust<\/p>\n<p align=\"CENTER\">Thickness: 7 micron<\/p>\n<\/td>\n<td width=\"174\">\n<p style=\"text-align: center;\">Hours at red Rust<\/p>\n<p style=\"text-align: center;\">Thickness: 12 micron<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e7e6e6\" width=\"144\" height=\"13\">White Zinc plating +3<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"123\">\n<p align=\"CENTER\">16-24<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"170\">\n<p align=\"CENTER\">100-108<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"174\">\n<p align=\"CENTER\">160-168<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e7e6e6\" width=\"144\" height=\"25\">White Zinc plating +3 with plating<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"123\">\n<p align=\"CENTER\">64-72<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"170\">\n<p align=\"CENTER\">148-156<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"174\">\n<p align=\"CENTER\">184-192<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"144\" height=\"25\">Yellow Zinc plating +3\/ iridiscent white+3<\/td>\n<td width=\"123\">\n<p align=\"CENTER\">72-96<\/p>\n<\/td>\n<td width=\"170\">\n<p align=\"CENTER\">156-180<\/p>\n<\/td>\n<td width=\"174\">\n<p align=\"CENTER\">192-216<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"144\" height=\"31\">Yellow Zinc plating +3\/ iridiscent white+3 with sealing<\/td>\n<td width=\"123\">\n<p align=\"CENTER\">120-144<\/p>\n<\/td>\n<td width=\"170\">\n<p align=\"CENTER\">204-228<\/p>\n<\/td>\n<td width=\"174\">\n<p align=\"CENTER\">240-264<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e7e6e6\" width=\"144\" height=\"30\">Special black Zinc plating+3 (zamak \/copper and its alloys substrate)<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"123\">\n<p align=\"CENTER\">96-144<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"170\">\n<p align=\"CENTER\">Not applicable<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"174\">\n<p align=\"CENTER\">Not applicable<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Nota: The application of an innovative TOP COAT guarantees higher performances of corrosion resistance<\/p>\n<p><strong>ON RACK<\/strong><\/p>\n<table border=\"1\" width=\"653\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr>\n<td width=\"144\" height=\"12\">\n<p align=\"CENTER\">Process<\/p>\n<\/td>\n<td width=\"123\">\n<p align=\"CENTER\">Hours at white Rust<\/p>\n<\/td>\n<td valign=\"TOP\" width=\"170\">\n<p align=\"CENTER\">Hours at red Rust<\/p>\n<p align=\"CENTER\">Thickness: 7 micron<\/p>\n<\/td>\n<td width=\"174\">\n<p style=\"text-align: center;\">Hours at red Rust<\/p>\n<p style=\"text-align: center;\">Thickness: 12 micron<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e7e6e6\" width=\"144\" height=\"13\">White Zinc plating +3<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"123\">\n<p align=\"CENTER\">36<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"170\">\n<p align=\"CENTER\">120-144<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"174\">\n<p align=\"CENTER\">180-204<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e7e6e6\" width=\"144\" height=\"25\">White Zinc plating +3 with sealing<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"123\">\n<p align=\"CENTER\">96-108<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"170\">\n<p align=\"CENTER\">180-188<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"174\">\n<p align=\"CENTER\">240-248<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"144\" height=\"25\">Yellow Zinc plating +3\/ iridiscent white+3<\/td>\n<td width=\"123\">\n<p align=\"CENTER\">96-120<\/p>\n<\/td>\n<td width=\"170\">\n<p align=\"CENTER\">180-204<\/p>\n<\/td>\n<td width=\"174\">\n<p align=\"CENTER\">240-264<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"144\" height=\"25\">Yellow Zinc plating +3\/ iridiscent white+3 with sealing<\/td>\n<td width=\"123\">\n<p align=\"CENTER\">168-192<\/p>\n<\/td>\n<td width=\"170\">\n<p align=\"CENTER\">252-276<\/p>\n<\/td>\n<td width=\"174\">\n<p align=\"CENTER\">312-336<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e7e6e6\" width=\"144\" height=\"25\">Black Zinc plating+3 (sealing)<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"123\">\n<p align=\"CENTER\">120-144<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"170\">\n<p align=\"CENTER\">204-228<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"174\">\n<p align=\"CENTER\">264-288<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#e7e6e6\" width=\"144\" height=\"30\">Black Zin plating+3 without sealing<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"123\">\n<p align=\"CENTER\">36<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"170\">\n<p align=\"CENTER\">120-144<\/p>\n<\/td>\n<td bgcolor=\"#e7e6e6\" width=\"174\">\n<p align=\"CENTER\">180-204<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a name=\"s2_22\"><\/a><a name=\"s2_3\"><\/a><a name=\"s2_41\"><\/a><a name=\"s2_5\"><\/a><a name=\"s2_61\"><\/a><a name=\"s2_71\"><\/a><a name=\"s2_8\"><\/a><a name=\"s2_91\"><\/a><a name=\"s2_10\"><\/a><a name=\"s2_111\"><\/a><a name=\"s2_12\"><\/a><\/p>\n<p>Process approved by the Automotive industry and compliant with specifications and standards<\/p>\n<ul>\n<li>BMW (GS 90011)<\/li>\n<li>VOLVO (STD 121-0015\/0014\/0013 and ACT TEST II)<\/li>\n<li>FIAT (specifications 9.57409)<\/li>\n<li>FCA (PS 50031)<\/li>\n<li>FORD (WSS-M21)<\/li>\n<li>VOLKSWAGEN (TL-244)<\/li>\n<li>GENERAL MOTOR (GMW 4700)<\/li>\n<li>MERCEDES (DBL 8451)<\/li>\n<li>RENAULT (01-71-002)<\/li>\n<li>DIN 50979 \/ DIN EN ISO 19598<\/li>\n<\/ul>\n<p>Areas of application: Automotive, Motorcycles, Aeronautics, Window frames, Oleodynamics, Fasteners, Screws and Bolts;[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text][\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text]GALVANIZING PROCESS Electrolytic process used to protect the base material from oxidation, hexavalent chromium free, process compliant with Rohs (2002\/95\/EC), ELV (2000\/53\/EC), 2003\/36\/EC and 2000\/53\/EC MAIN FEATURES OF GALVANIZING ON RACK: Process applicable on zamak, steel, copper and its alloys; ALKALIN process; Semi-glossy finishing with good distribution of the thickness; Good resistance against corrosion; Surface<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2024","trattamenti","type-trattamenti","status-publish","hentry","tipologia-trattamento-zinc-and-zinc-nickel-plating","processo-trattamento-in-barrell","processo-trattamento-on-rack","scopo-trattamento-technical","settore-trattamento-automotive-en","settore-trattamento-door-and-windows-systems","settore-trattamento-fasteners","settore-trattamento-hydraulics","settore-trattamento-mechanics","settore-trattamento-zamak-die-casting"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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