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HANNOVER MESSE 2018, 23 - 27 April

KEPLA-COAT®

Plasma chemical coating that improves aluminium and titanium alloys

AHC Oberflächentechnik

Exhibitor details
Logo KEPLA-COAT®

Exhibition stand
Topic: Surface World - ZVO

Hall 6, Stand B40, (17)
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Product description

Caption of the photo: Geometrically high-precision rotors made of AlMgSi1 and coated with KEPLA-COAT® that is fitted to turbo molecular pumps used in plasma-etching processes

KEPLA-COAT® is a plasma chemical coating that improves aluminium and titanium alloys. Coating takes place in a saline solution electrolyte. The workpiece is connected in series to an external source of electricity and acts as an anode. During anodization oxygen plasma discharges itself on the workpiece surface and briefly melts the surface thus forming 2 oxide ceramic layers that bond tightly with the outer metallic layer. A barrier layer with a thickness of about 100 nm constitutes the direct bond with the aluminium or titanium workpiece. Then come an oxide ceramic layer with low porosity density followed by one with high porosity density. This layer bond protects the aluminium and titanium against wear and corrosion and, thanks to its surface structure, it allows the absorption of lubricants as well as following workpiece treatments such as, for instance, paintwork or impregnation.

All products offered by this exhibitor

Colour anodising

We bring clour into playread more

Ion Vapour Deposition

The IVD aluminium coating was originally developed by McDonnell Douglas as a replacement for cadmium electroplating on to steel and titanium base materials. The IVD aluminium coating is used primarily for corrosion protection in ambient to medium temperature applications; typically in the region of 0 ...read more

HART-COAT®

Hardanodizing at its bestread more

DURNI-COAT®

Electroless Nickel platingread more

MAGOXID-COAT®

Plasma chemical coating that improves magnesium alloys.read more

KEPLA-COAT®

Plasma chemical coating that improves aluminium and titanium alloysread more

SELGA-COAT® CHROM

Selective hard chrome platingread more

LASOX-COAT®

Selective coating of aluminium surfaces via laserread more

SILA-COAT® 5000

Sealing for aluminium alloysread more

DURALLOY®

DURALLOY® is an extremely hard, crack-free, precise, very thin and ultrapure metallic chromium layer. A nodular structured surface can be deposited in the layer thickness range from 1.5 to 20 µm. Due to the low process temperature of under 70 °C no changes to the structure of the base material occur ...read more

TUFRAM®

Synergetic Coatings » TUFRAM® TUFRAM® is a collective name for a family of coatings in which an aluminum surface is converted in to aluminum oxide. During this process the aluminum crystals grow out to a porous layer that remains hygroscopic for a short time and therefore has optimum adhesive properties. ...read more

NEDOX®

In the NEDOX® process, a nickel-phosphor alloy is applied to the substrate surface under defined conditions. This layer contains numerous micro pores that are enlarged in patented mass processes. The surface is sealed by the controlled impregnation of polymer particles. At the end of the NEDOX® process, ...read more

MAGPASS-COAT®

Chrome-free passivation of magnesium-based materials.read more

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