{"id":19,"date":"2013-10-05T16:15:14","date_gmt":"2013-10-05T14:15:14","guid":{"rendered":"http:\/\/ansorge-gruppe.com\/en\/?page_id=19"},"modified":"2023-03-13T17:26:35","modified_gmt":"2023-03-13T15:26:35","slug":"coatings","status":"publish","type":"page","link":"https:\/\/ansorge.com\/en\/coatings\/","title":{"rendered":"Coatings"},"content":{"rendered":"<h2 id=\"zinc\">Zinc<\/h2>\n<p>With a galvanic unalloyed zinc coating, Cr(VI)-free passivated, metal parts can be economically protected against corrosion. In a zinc electrolyte under application of direct current&nbsp;thin, in&nbsp;micron range lying zinc layers are given off. The layer thickness can be influenced and controlled by the amperage and the time of exposure. The targeted layer thickness and the follow-up Treatment depend on the purpose of the part in question and are often defined and determined by standardization. With a subsequent passivation and an optional sealing the corrosion resistance of the zinced parts&nbsp;is improved considerably. The following&nbsp;Cr(VI)-free passivations are available:<\/p>\n<ul class=\"list-v\">\n<li>thin-film passivation&nbsp;(D\u00dcSP)<\/li>\n<li>thick-film passivation (DISP)<\/li>\n<\/ul>\n<h3>Application<\/h3>\n<p>Low to medium corrosion resistance, i.e. car interior , electronics, mechanical engineering, construction. High corrosion resistance when used as basecoat for an additional lacquer coating.&nbsp;Deformable variations available.<\/p>\n<h3>Suitable materials<\/h3>\n<p>All steels except stainless steel.<\/p>\n<h3>Application examples<\/h3>\n<p>Brackets, housings, manifolds, clamping rings, oil pans, sieve pipes.<\/p>\n<h2 id=\"zinc-nickel\">Zinc-Nickel<\/h2>\n<p>Thanks to alloying the galvanic zinc coating with nickel during the electrolysis, layers of high corrosion protection are reached. Our process is oriented to the current standardization. Zinc-nickel was proven in many cases to efficiently avoid corrosion on contact points when used together with aluminium parts. As a Cr(VI)-free passivation we offer a transparent passivation for parts treated on rack.<\/p>\n<h3>Application<\/h3>\n<p>High corrosion protection, i.e. engine compartment and chassis, high humidity or salty air. Very high corrosion resistance when used as basecoat for an additional lacquer coating. Limited Deformability.<\/p>\n<h3>Suitable materials<\/h3>\n<p>All steels except stainless steel.<\/p>\n<h3>Application examples<\/h3>\n<p>Pipes, Housings, Levers, Handles.<\/p>\n<h2 id=\"zinc-lamella-coating\">Zinc flake coating<\/h2>\n<p>Zinc flake coatings are non-electrolytically&nbsp;applied coatings, that offer a very high corrosion protection through a cathodic protection.&nbsp;The coating consists of a mixture of zinc- and&nbsp;aluminium-flakes, which are connected through an inorganic matrix. We have a wide variety of products available for this kind of coating. Corrosion protection depends on the used&nbsp;product and the layer thickness.&nbsp;What all our products have in common is material efficiency and that they offer&nbsp;good&nbsp;protection&nbsp;even with thin&nbsp;paint layers.&nbsp;A zinc&nbsp;flake coating&nbsp;does not require a bating process&nbsp;as pre-treatment which makes it suitable for high strength parts with a tensile strength of &gt;1000 N\/mm2, &gt; 320 HV or screws and bolts higher than property class&nbsp;10.9. The&nbsp;risk of hydrogen embrittlement induced fractures caused by the surface treatment can be excluded.<\/p>\n<h3>Application<\/h3>\n<p>High corrosion protection, i.e. interior and exterior of automobiles,&nbsp;wind power incl. offshore, mechanical engineering, railway engineering. Very high corrosion resistance when used as basecoat for an additional lacquer coating.<\/p>\n<h3>Suitable materials<\/h3>\n<p>All steels. Aluminium<\/p>\n<h3>Special features<\/h3>\n<p>Coating of large bolts and screws up to 3 meters in&nbsp;length.<\/p>\n<h3>Application examples<\/h3>\n<p>Bolts, studs, brackets, screws, nuts. <a name=\"wet-lacquer-coating\"><\/a><\/p>\n<p><a href=\"https:\/\/ansorge.com\/\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/Certificate-Ansorge-2018.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1089 size-medium\" src=\"https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/Certificate-Ansorge-2018-213x300.jpg\" alt=\"\" width=\"213\" height=\"300\" srcset=\"https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/Certificate-Ansorge-2018-213x300.jpg 213w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/Certificate-Ansorge-2018-768x1082.jpg 768w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/Certificate-Ansorge-2018-727x1024.jpg 727w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/Certificate-Ansorge-2018-810x1141.jpg 810w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/Certificate-Ansorge-2018-558x786.jpg 558w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/Certificate-Ansorge-2018-306x431.jpg 306w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/Certificate-Ansorge-2018.jpg 1819w\" sizes=\"auto, (max-width: 213px) 100vw, 213px\" \/><\/a><\/p>\n<h2 id=\"wet-lacquer-coating\">Wet Lacquer Coating<\/h2>\n<p>Wet lacquer coating refers to all processes where some form of liquid coating is applied by spraying. These coatings can be solvent-based or water-based. Depending on the application&nbsp;the coating&nbsp;can be air-drying or heat drying &#8211; to lower and higher temperatures. Wet lacquer coating does not only offer a vast selection of colours (RAL) but also different functionalities, i.e. deformability, dry lubrication, noise reduction, temperature resistance, d\u00e9cor, chemical resistance, fuel resistance, UV radiation, electrical insulation,&nbsp;good adhesion for rubber and many more. We can provide suggestions on what lacquer to use and what pre-treatment is best suited based on the later application and use of the part in question.&nbsp;Many costumers also&nbsp;take use of the possibility to state which lacquer product is released&nbsp;for their product and we&nbsp;check the suitability.<\/p>\n<h3>Application<\/h3>\n<p>All industries according to specifications. Medium corrosion resistance, high and very high corrosion resistance when used as topcoat&nbsp;on an additional&nbsp;galvanic&nbsp;layer or on zinc lamella coating.<\/p>\n<h3>Suitable materials<\/h3>\n<p>All steels and Aluminium. Other non-metallic materials on request.<\/p>\n<h3>Special features<\/h3>\n<p>Coating-free areas necessary? We have a vast assortment of masking&nbsp;equipment&nbsp;available and are able to develop customer specific&nbsp;masking solutions.<\/p>\n<h3>Application examples<\/h3>\n<p>Bolts, studs, nuts, pistons, rubber&nbsp;metal bonding, springs, silencers. <a name=\"powder-coating\"><\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1092 size-full\" src=\"https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/xylan_logo.gif\" alt=\"\" width=\"205\" height=\"110\"><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1090 size-full\" src=\"https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/WRC_seal.jpg\" alt=\"\" width=\"150\" height=\"157\"><\/p>\n<p><a href=\"https:\/\/ansorge.com\/\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/WRC-Certificate-Ansorge-GmbH.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1095 size-medium\" src=\"https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/WRC-Certificate-Ansorge-GmbH-212x300.jpg\" alt=\"\" width=\"212\" height=\"300\" srcset=\"https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/WRC-Certificate-Ansorge-GmbH-212x300.jpg 212w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/WRC-Certificate-Ansorge-GmbH-768x1086.jpg 768w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/WRC-Certificate-Ansorge-GmbH-724x1024.jpg 724w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/WRC-Certificate-Ansorge-GmbH-810x1145.jpg 810w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/WRC-Certificate-Ansorge-GmbH-558x789.jpg 558w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/WRC-Certificate-Ansorge-GmbH-306x433.jpg 306w, https:\/\/ansorge.com\/en\/wp-content\/uploads\/sites\/3\/2018\/06\/WRC-Certificate-Ansorge-GmbH.jpg 1208w\" sizes=\"auto, (max-width: 212px) 100vw, 212px\" \/><\/a><\/p>\n<h2 id=\"powder-coating\">Powder coating<\/h2>\n<p>Powder coating is a coating procedure where a electrically conductive material is coated with powder paint.&nbsp;Powder paint generally&nbsp;consists of dry, grainy particles, which are&nbsp;mostly based&nbsp;on epoxy or polyester resins.&nbsp;Powder paint is applied electrostatically. The charged particles gather on the surface of the part and stick to it electrostatically. During the subsequent burning process the particles gel&nbsp;into the actual powder coat.&nbsp;Powder coating required no solvents which makes this process environmentally friendly.<\/p>\n<p>Powder coatings have similar properties as the above descripted properties&nbsp;of wet lacquer coatings. They are always heat dried and normally have a higher layer thickness.<\/p>\n<h3>Application<\/h3>\n<p>All industries according to specifications. Medium corrosion resistance, high and very high corrosion resistance when used as topcoat&nbsp;on an additional&nbsp;galvanic&nbsp;layer or multi-layered.<\/p>\n<h3>Suitable materials<\/h3>\n<p>All steels and Aluminium.<\/p>\n<h3>Special features<\/h3>\n<p>Coating-free areas necessary? We have a vast assortment of masking&nbsp;equipment&nbsp;available and are able to develop customer specific&nbsp;masking solutions.<\/p>\n<h3>Application examples<\/h3>\n<p>Brake calipers, clamping rings, exhaust pipes. <a name=\"duplex-coatings\"><\/a><\/p>\n<h2 id=\"duplex-coatings\">Duplex coatings<\/h2>\n<p>Duplex Coatings are the combination of a metallic coating (basecoat) and an additional lacquer coating (topcoat). Application of this technology aims to unite at least two coatings on one surface in that way, that&nbsp;all&nbsp;strengths of the individual coatings&nbsp;take&nbsp;full effect and their weaknesses are compensated for.&nbsp;One example would be the combination of galvanic zinc with an subsequent&nbsp;lacquer coating on a steel part: Zinc with its cathodic corrosion protection has the property that&nbsp;it sacrifices itself by corroding instead of the base material.&nbsp;This protects the base material from corrosion damages but the sacrificial property of zinc is&nbsp;limited. A lacquer coat does not have this special property. Would there only be a lacquer coating and&nbsp;would it get damaged the base material would be unprotected and vulnerable for corrosion. In the&nbsp;duplex combination the lacquer is able to protect the zinc layer and if the lacquer is damaged the zinc prevents the corrosion and delays the infiltration with corrosion under the lacquer&nbsp;coat.&nbsp;&nbsp;These and many other property-combinations are possible. To reach these the interface between the individual layers has to be perfectly&nbsp;harmonized. ANSORGE has&nbsp;decades of experience and you receive everything&nbsp;from one source.<\/p>\n<h3>Application examples<\/h3>\n<p>Bent pipes, beadplates, footboards, vibration dampers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zinc With a galvanic unalloyed zinc coating, Cr(VI)-free passivated, metal parts can be economically protected against corrosion. In a zinc electrolyte under application of direct current&nbsp;thin, in&nbsp;micron range lying zinc layers are given off. The layer thickness can be influenced and controlled by the amperage and the time of exposure. The targeted layer thickness and&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/ansorge.com\/en\/coatings\/\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-19","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ansorge.com\/en\/wp-json\/wp\/v2\/pages\/19","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ansorge.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ansorge.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ansorge.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ansorge.com\/en\/wp-json\/wp\/v2\/comments?post=19"}],"version-history":[{"count":0,"href":"https:\/\/ansorge.com\/en\/wp-json\/wp\/v2\/pages\/19\/revisions"}],"wp:attachment":[{"href":"https:\/\/ansorge.com\/en\/wp-json\/wp\/v2\/media?parent=19"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}