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Coatings & Surface Analysis - Limedion

Limedion offers coating services and surface analyisis.

We provide coatings for corrosion protection, wear resistance, optical and decorative layers as well as improvement of biomaterials and polymers. For our coatings we use PVD (physical vapor deposition), sol-gel and electroplating.

Our portfolio includes

  • Metallic coatings

Aluminum, titanium, chromium, nickel, iron, cobalt, molybdenum, copper, zinc, silver, gold, platinum, tantalum, rhenium, rhodium, indium, tin and silicon

  • Nitride- or oxide layers

Silica (SiO2), alumina (Al2O3), aluminum nitride (AlN), titanium oxide (TiO2), indium-tin oxide (ITO), titanium nitride (TiN), indium tin oxide (ITO)

  • Halide layers

Magnesium fluoride (MgF2), calcium fluoride (CaF2)

Apart from high-quality standard coatings, we also develop and produce customized coatings for individual requirements. We apply coatings on all common materials such as metals, ceramics, glasses and plastics. Owing to our extensive expertise we know which surfaces pretreatments and process parameter to use in order to deposit high quality and excellent adhering coatings.

Limedion GmbH Coatings and surface analysis

Am Schäferstock 2-4

68163 Mannheim


Tel.: +49 621 400 405 6
E-Mail: info@limedion.de

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We provide analytical services to examine chemical composition, chemical structure of organic compounds, microscopic structure and mechanical properties of materials.

For our analytical testing the following methods e.g. instruments are available

  • X-Ray Photoelectron Spectroscopy XPS, Auger Electron Spectroscopy AES
  • Fourier transform infrared spectroscopy (FTIR), UV-VIS-Spectroscopy
  • Scanning electron microscopy SEM, optical microscopy
  • Atomic Absorption Spectroscopy AAS
  • Adhesion- and coating thickness measurements
  • Material mechanical properties such as hardness, yield strength, tensile strength, e- module
  • Corrosion and electrochemical testing

ISO certificate and quality management

DIN EN ISO13485 and 9001 PVD surface analysis and alloys

We are certified for surface analysis, material testing as well as for thin coatings. Requirements according DIN EN ISO 9001:2015 are met. 

Furthermore, we are certified according DIN EN ISO 13485:2016 with the scope PVD coating for medical applications, surface analysis and alloys for medical technology.

Download DIN EN ISO certificate 9001:2015 (PDF)

Download DIN EN ISO certificate 13485:2016