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Metallurgical Analysis

DAS staff includes two Doctorates in Metallurgy with the combined experience of over 60 years in many aspects of metal processing, manufacturing and end user applications.  

The Metallurgical Laboratory is furnished with a wide range of metallographic preparation equipment and microscopes.    The combination of experienced staff and modern facilities allows DAS to offer a comprehensive range of metallurgical analyses which include:

  • Macro and micro-structural examination
  • Cleanliness/Inclusions (ASTM E45 and ISO 4967)
  • Grain size (ASTM E112)
  • Secondary phase volume (E1245)
  • Sulphur printing
  • Coating thickness
  • Decarburisation
  • Magnetic Permeability


Talk to us about Metallurgical Analysis