Max Diedering
Metallographer, Management laboratory-Services
Senior-Expert for Metallography & refractometry

+49 8106 9941 14






  • Examination of switch-malfunctions
  • Environmental agreeability verification of electronic devices
  • Materialography of plugs, crimpings and joints
  • Determining causes for increased transfer resistances
  • Examination-technical defects of glass heaters

Construction materials

  • Materialography: Texture evaluation of metals, ceramics and plastics
  • Material tests for determination of mechanical and physical properties
  • Quality assurance: Good receipt- and final-inspections
  • Development: Consulting about material and technical questions
  • Casting materials: iron, aluminum, magnesium


  • Surface analytics, coating and joining techniques
  • Surface topography and morphology
  • Coat thickness measuring
  • Microanalysis: Chemical analyses
  • Measuring micro hardness
  • Corrosion and abrasion

Damage analysis

  • Variations in quality, material faults, technical defects, production jams
  • Failure analyses of production or the finished product
  • Area failure-examinations: igniters, rear window, switch, contacts, cam shaft
  • OEM-consultant-function and auditing for manufacturing errors and production methods
  • Quality inspection: production attending examination

Society for Materials Testing
Ensuring quality | Accompanying development | Analyzing damage | Passing on knowledge

GWP Gesellschaft für Werkstoffprüfung mbH
Georg-Wimmer-Ring 25
85604 Zorneding/München

Tel. +49 8106 994110
Fax +49 8106 994111

Handelsregister München
HRB 53245
USt.-IdNr. DE131179893

General Manager
Dr. Julius Nickl