Normen - Metallographie

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TBG 2020
Metallographie

Selection of standard for structural examination

DIN EN ISO 945-1 (2018-05)
Microstructure of cast irons
Part 1: Graphite classification by visual analysis
Focal points:

  • Visual classification of graphite
  • Specimen collection and preparation
  • Graphite classification and evaluation

Test Results

  • Comparative diagrams: Graphite shape, graphite distribution and graphite size 
  • Graphite designation systems for intermediate sizes, mixed forms, spheroidal number

DIN 50600 (2017-10)
Testing of metallic materials
Metallographic micrographs
Picture scales and formats

DIN EN ISO 2624 (1995-08)
Copper and copper alloys
Estimation of average grain sizes

DIN EN 16090 (2012-02)
Copper and copper alloys
Estimation of average grain size by ultrasound
Focal points:

  • Process for determining the average
    grain size of products made of copper and copper alloys with ultrasound

DIN EN ISO 4499-1 (2010-01)
Hardmetals – Metallographic determination of the microstructure
Part 1: Photomicrographs and description

  • Process for the metallographic determination of the microstructure
  • Using photomicrographs

DIN EN ISO 4499-2 (2010-10)
Hardmetals – Metallographic determination of the microstructure
Part 2: Measurement the WC grain size
Focal points:

  • Standard for sintered WC-/Co hard metals 
    (also known as sintered hard metals or cermets)
  • Measuring the hard metal grain size using metallographic processes
  • Application of light or electron microscopy

DIN EN ISO 4499-3 (2016-10)
Hardmetals – Metallographic determination of microstructure
Part 3: Measurement of microstructural features in Ti (C, N) and WC/Cubic Carbide Based Hardmetals

DIN EN ISO 4499-4 (2016-10)
Hardmetals – Metallographic determination of microstructure
Part 4: Characterisation of Porosity, Carbon Defects and Eta-phase content

DIN EN 10247 (2017-09)
Micrographic examination of the non-metallic inclusion content of
steels using standard pictures;
Focal points:

  • Process for the microscopic determination of the form, size and type of non-metallic inclusions 
    in steel using reference series

Source: Information system www.beuth.de

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