DEMARTIN electroless nickel diamond DIADEM®

DEMARTIN electroless nickel diamond DIADEM®

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Dispersion coatings with diamond inclusions serve as extremely high-quality wear protection coatings and improve their tribological properties.

Dispersion coatings with diamond inclusions are used as extremely high-quality wear protection coatings and to improve their tribological properties. They are characterised by the following interesting properties:

high matrix hardness of around 1,200 HV, excellent thermal conductivity, phosphorus content of 9%, diamond content of up to 40% by volume, low coefficient of friction and resistance to chemical stress.

Specifications

Coating material:
NiP, diamond
Process type:
External currentless
Colour:
yellowish
Hardness [GPa]*:
up to 1200
Coefficient of friction**:
dependent on system
Application temperature [°C]:
<500
Deposition temperature [°C]:
<90

*HV due to revaluation from IT
**dry vs. steel. May vary for certain applications

Coatable materials

  • Steel
  • Stainless steel
  • Non-ferrous metal
  • Aluminium
  • Titanium

Industries

  • Medical technology
  • Machinery industry
  • Semiconductor industry / Semiconductors
  • Textile machinery industry
  • Energy and electrical engineering
  • Mould and tool making
  • Plant and apparatus engineering
  • Wehrtechnik
  • Automotive industry