galvanic coatings

... measures to prevent manufacturing-related hydrogen-induced cracking or brittle fracture are outlined in DIN 50 969-1. Recent experiences indicate that hydrogen embrittlement plays a significantly lesser role in galvanic zinc-nickel coatings. In many cases, heat treatment can be omitted. However, in individual cases, a heat treatment at 210°C may be necessary to relieve the embrittlement of the material structure. In such cases, we carry out the tempering treatment in consultation with the customer, following the guidelines of DIN 50 969.

RST specializes in electroplating for individual parts, prototypes, samples, and small series in the fields of electrical engineering, telecommunications, and the automotive industry, as well as mechanical engineering and medical technology. Using drum, and selective processes, we can offer you the following surfaces: - Silver - Gold - Copper - Nickel # both ga...

The entrepreneur-led BWB Group offers a versatile range of electrolytic, galvanic, and chemical surface treatments. All eleven locations of the international corporate group have decades of experience in functional and decorative surface technology and serve their customers with solution-oriented services. From craft businesses to corporations: we speak your language. Contact us! Quality inspecti...

... Inhibitors are effective against the usual corrosion culprits and work well in challenging environments such as industrial, marine & tropical climates. VpCI 238 is perfectly compatible with metal substrates and does not interfere with the electrical resistance or magnetic properties of the metal. ElectriCorr can be safely applied to most material substrates including plastics, elastomers, and other non-metals. VpCI 238 is effective when used to prevent galvanic corrosion on most metals and alloys used in electronics: aluminium, steel, copper, brass, ferrous and non-ferrous metals.

...The sandblasting of metals, iron, and steel in general is a mechanical process that is part of the manufacturing cycle of the product. The technique involves the removal of corrosive residues, such as oxides, paints, calcifications, galvanic or plastic coatings, which over time tend to damage the resistance of the ferrous surface to abrasion and wear.

...All required protective coatings are made in certified external companies. The basic condition for cooperation is meeting all environmental requirements. Our capabilities include the following metal protective coatings: - aluminum anodizing (soft and hard); - cataphoresis (electrophoretic painting); - electropolishing; - galvanic zinc; - hot-dip galvanized (galvanizing metal); - powder...

...In the finishing process, your product receives the final touch, in addition to grinding, brushing, and polishing, upon request. We can offer you the following surfaces: Deburring, brushing, and various grinding patterns in-house. Galvanic coatings, wet coatings, powder coatings, and printing through qualified partners.

...We use steel shot (hardened steel balls 0.6 mm) for blasting to clean the workpiece surface of scale residues after hardening, or of rust and paint residues. This achieves an optimal surface for subsequent paint or galvanic coatings.

...Dry lubricating coatings reduce friction and wear. Seals are used to meet specific requirements. Desired properties that are not yet fulfilled by galvanic finishing can often be achieved through an additional seal. In this way, the corrosion protection properties are optimized, and if necessary, an adjustment of the friction values (increase, reduction, minimization of the friction value range) can also be made. Additionally, seals are resistant to temperatures between -40° C and 120° C.

...Passivation significantly improves the corrosion protection of galvanic zinc coatings. The term passivation refers to processes that are free of chromium VI, while the term chromating refers to processes that contain chromium VI. Both groups of processes belong to conversion coatings. These are formed purely chemically without external current, unlike metal deposition. The individual processes are typically available in blue, yellow, olive, and black colors. An additional sealing can further enhance corrosion protection.

... primers Upon request, CVD/PVD coatings and synergistic layers can also be applied. Conversion coatings: Aluminum passivation, anodizing, and plasma electrolytic oxidation Galvanic coatings: (Chemical) nickel plating, silver plating, gold plating, tin plating, hard chrome plating, etc. Organic coatings: Paints, paint primers, adhesive primers...

... complements its high availability and good recyclability. In the automotive, furniture, and hardware industries, galvanic coatings, whether pure zinc or zinc alloy layers, have a firm place. Our zinc-nickel alloy electrolytes, particularly the riag ZnNi 280, set new standards in corrosion protection. This alkaline, cyanide-free zinc-nickel process for rack applications offers excellent metal distribution, precipitates low-stress and flake-free deposits, and is ideally suited for rack operation.

... thickness is between 10 μm and 25 μm, for specific requirements thicker layers are possible. For metric threated parts it is necessary to meet the tolerances according to ISO 965, to avoid the screw thread‘s agglutination and to keep the friction coefficients accordingly adjustable. In contrast to paints, where the danger infiltration is given, this phenomenon is prevented through the „sacrificing“ impact of zinc. In salt spray tests zinc lamella coatings achieve better results than typical galvanic zinc plating, which often only reaches 96 h to 200 h in salt spraying tests (usually according...

...We provide surface preparation and finishing of casted aluminium parts and other metal parts, such as: shot blasting, sand blasting, deburring (trowal), polishing, anodization, galvanic coatings, powder coating and cataphoresis.

...Application Areas at the Customer Used in galvanic processes, coating systems, precious metal coatings, wire coating systems, dosing stations with filtration systems and water systems Features of Our Valves Acid and base resistant Compact design High flow capacity Easily replaceable magnet...

...NAIDEKA, UAB is a client-oriented metal processing company. Also providing services as hot-deep galvanizing, galvanic work, galvanic coatings, welded structures production, powder painting, wet painting.

...The anodizing process (short for electrolytic oxidation of aluminum) is a surface technology method used to create an oxide protective layer on aluminum. In contrast to galvanic coating processes, an oxide or hydroxide is formed by converting the top metal zone. This results in a layer approximately 5-30 micrometers thick (depending on the alloy used), which protects against corrosion. The coloration varies from light to dark silver-gray. By additionally incorporating color pigments, it is also possible to achieve other colors, such as black, anthracite, red, blue, or gold.

...With galvanic zinc plating, we achieve effective corrosion protection. Galvanic zinc plating is used in various applications. We can process the parts as drum and rack goods in fully automated systems. Maximum rack size 3000 x 1300 x 400...

...Rudolf Clauss GmbH & Co. KG specializes in various metal finishing processes and offers, among other services, galvanic white bronze plating.

...When classic galvanic zinc coating is no longer sufficient for corrosion protection, zinc/nickel alloy is used. HOLDS STRONG: ZINC/NICKEL FOR EXTREME PROTECTION. When classic galvanic zinc coating is no longer sufficient for corrosion protection, zinc/nickel alloy is used. The high resistance protects against extreme stresses (e.g., high temperatures, climatic influences, road salt, etc.) and is primarily used in the automotive sector. The nickel content is between 12 to 15 percent. Process: Zinc-Nickel Thick Layer Passivation...

...Removing, shaping, chemical or thermal surface treatment. Electrochemical coating using galvanic technology. Coating without galvanic technology. We are your contact for sourcing suppliers in all CNC and sheet metal processing methods. We can assist you with prototypes, individual parts, drawing parts, as well as small and large series. Contact us, we are happy to help you personally.

...Exposed to constant changes in weather, mechanical stresses, and other influences, surfaces require durable and long-lasting protection. Lörken metal and corrosion protection paints offer optimal material properties that have proven to be extremely weather-resistant and load-bearing. For the highest galvanic corrosion protection, we also recommend the use of zinc dust paints, which – embedded...

...In the units for galvanic treatments, we can perform continuous treatments on rolls, coils, and spools. The galvanic lines are our own design. We work with very thin and delicate strips. We can process strips, flat wires, wires, and braids. Metals treated: copper, brass, bronze, iron. Main treatments: tinning, nickel plating, copper plating. Special treatment for the lighting sector of our...

OFB Oberflächenbearbeitung Kimax GmbH is located in Herzberg, in the triangle "Berlin – Dresden – Leipzig". Our many years of experience enable us to work with consistently high quality, allowing us to manufacture high-quality products for our customers from all over Germany, the Netherlands, and Denmark. In this context, we can create perfect surfaces through grinding and polishing with mechanic...

... anthracite coloring. The combination of plasma nitrocarburizing and oxidation represents a suitable alternative to galvanic coatings (chrome, chromating, tin, zinc, etc.), phosphating, or bluing in many application areas.

...With MAGOXID-COAT®, magnesium alloys can be refined, while KEPLA-COAT® is used for materials made from aluminum and titanium alloys. At Aalberts surface technologies, we offer two anodic plasma-chemical surface coatings with functional property profiles through MAGOXID-COAT® and KEPLA-COAT®, which cannot be achieved in total with galvanic coatings.

...Long-term partnerships with leading companies in surface coating Through long-term partnerships with leading companies in surface coating, we offer surface coatings such as powder coating, wet painting, galvanizing, chrome plating, and KTL coatings. We can deliver series, individual, and special parts in various qualities and requirements on very short notice. Of course, galvanic surface coatings or phosphating are also possible. Beyond our expertise, we provide you with manpower and logistics if you require additional and special work before or after the coating.

Wittka GmbH has been family-owned since 1929 and is currently managed by the fourth generation. The refinement of metallic surfaces is one of our main businesses. This includes appropriate mechanical and/or chemical pre-treatment, galvanizing, and painting for industry, trade, and private customers.

...Product Window: Length: 1300mm Width: 300mm Height: 1100mm Special coating developed by Lahner KG Due to various inquiries from the safe technology and automotive industries, Lahner KG developed a galvanic coating in 2000 that covers many of the desired properties for these applications. LA-HETHOM 2000® differs from conventional galvanic nickel coatings in that it allows for optimal metal bonding on hardened and brittle base materials, significantly improving the lifespan in various application areas.

...For a premium finish, we have the option to blast your components with glass beads. The following areas can be additionally covered through collaboration with specialists: • all chemical and galvanic surface treatments • coatings of all kinds • painting • grinding • and more.