Zinc-nickel - Import export

"The zinc-nickel process has developed in recent years into a process providing one of the most efficient coatings in surface refinement, and is primarily used where high corrosion resistance at a high temperature load is required. Zinc-nickel alloys with 12-16% nickel content are very temperature-resistant, the higher level of hardness compared to the normal zinc coatings is also a very important property, since the risk of damage is lower. The process is related to the conventional alkaline zinc method, but has excellent durability even without post-treatment. This process is suitable for both barrel and rack goods."

"The zinc-nickel process has developed in recent years into a process providing one of the most efficient coatings in surface refinement, and is primarily used where high corrosion resistance at a high temperature load is required. Zinc-nickel alloys with 12-16% nickel content are very temperature-resistant, the higher level of hardness compared to the normal zinc coatings is also a very important property, since the risk of damage is lower. The process is related to the conventional alkaline zinc method, but has excellent durability even without post-treatment. This process is suitable for both barrel and rack goods."

"In this method, a process on the surface of zinc, zinc-iron or zinc-nickel produces a defined thin and durable passivation coating, which enhances corrosion resistance. The different passivation processes differ with regard to corrosion protection, appearance, coating thickness and colouring. Often the passivation processes are additionally enhanced by seals (topcoats). These topcoats not only provide even greater corrosion protection, but also provide a more uniform appearance. The topcoats are adjustable to define the friction properties. Passivation processes are provided exclusively chrome-6 free."

Turned parts Long turned partes, small turned parts Turned, milled and grinded parts Thread inserts in brass, steel and stainless steel Possible materials: Alloy AlCuMgPb, AlZn5,5MgCu etc. Brass CuZn39Pb3, CuZn40Pb2 etc. Stainless steel 1.4301, 1.4305, 1.4571, 1.4401, 1.4101 etc. Steel Machining steel, St52, St37, C45, etc. Special steels Titan, Hastelloy, Copper, Bronze etc. Surface treatments may be done as follows: Galvanizing, nickel, brown, hot-dip galvanizing, phosphating, anodizing, chrome plating, painting, powder coating, plasma coating, sandblasting, Tuflok coatings. All common surfaces as VDA standard are possible (zinc-nickel, zinc flake). Heat treatments such as Plasma / gas nitriding, carbonitriding, hardening, carburizing, vacuum hardening, tempering etc.