SurfaceTechnology GERMANY, 21 - 23 Juni 2022

Nucotec® HE

The hard anodization (hard coat) of aluminum

Logo Impreglon



Exhibitor details
Exhibitor details

Product description

Nucotec® HE layers are made from extremely hard, wear resistant aluminum oxide. They are formed through the chemical reaction of the aluminum material in special cooled acid electrolytes. The transformation results in excellent adhesion between the base material and the hard oxide protective layer.

Nucotec® HE layers are much more compact than conventionally produced anodic oxidation layers (anodized layers) and are therefore significantly more resistant to wear and corrosion.

Due to the micro-porous properties, only the apparent hardness is measured. This value is between 300 - 600 HV0.025 depending on the alloy. The thermal conductivity is around 10% of the base material, the electrical dielectric strength is max. 20 V/µm (Nucotec® HE-Cu and Nucotec® HE-GD) or max. 30 V/µm (Nucotec® HE).

Application areas:
- Automotive industry
- Mechanical engineering
- Aviation industry
- Electrical engineering
- Medical technology
- Food industry
- Communication technology
- Measurement and control technology
- Defense technology

Main features:
- High, homogeneous hardness
- Extremely good antiwear protection
- Good corrosion protection
- Good sliding properties
- Excellent adhesion to the base material
- Good dimensional accuracy
- High electrical insulation
- High thermal protection
- Food safe

Product website

Hall 1, Stand D15

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