Light Metals Surface Technology

We explore, examine and develop decorative and functional surface treatment procedures for light metals, especially for aluminium

Tasks of the Light Metals Surface Technology department is research, development, characterization and testing of different surface finishing technologies (decorative or functional) in the field of aluminium, magnesium and other light metals. The improvement of the surface protection by anodizing or high quality powder and liquid lacquers is a main aspect of our activities. The growing demand for the quality of the products and their surfaces and for ecologically friendly and economical processes and products always requires new approaches to various problems. These can be solved at the fem in cooperation with experts from industry.
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Research and Development

  • Light metal materials
  • Anodic oxidation
  • Cleansing and pre-treatment
  • Coatings
  • Corrosion protection
  • Process optimization


  • Examination of coating systems
  • Damage analysis
  • Contract research
  • Quality assurance, expert reports, consultation
  • Process-accompanying support
  • Accredited according to DIN EN ISO/IEC 1702

Current Research Projects

Lackfehlervermeidung durch Infrarottempern von Leichtmetallussteilen vor der Pulverbeschichtung
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Entwicklung funktionaler Hartanodisationsschichten auf medizinischen Titanlegierungen für Implantate und Instrumente
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Anodisieren neuartiger ultrafeinkörniger Aluminiumwerkstoffe für hochbeanspruchte Komponenten 
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M. Eng. Christof Langer
Head of Department
P +49 7171 1006-500
Dipl.-Ing. (FH) Stefan Funk
Deputy Head of Department
P +49 7171 1006-503

Equipment and Procedures

  • Application laboratory for pre-treatment and coating
  • Application laboratory for anodizing
  • Coating examination
  • Weathering and corrosion testing
  • Surface characterization
  • 3D IR and UV equipment