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Inspections and analyses

  • Non-destructive tests
    • Ultrasound inspection
    • Magnetic crack detection
    • Dye penetration test
    • Visual inspection
  • Mechanical-technological inspections
    • Pull test (up to 900 °C)
    • Charpy impact test (-196 °C to 200 °C)
    • Hardness test (HB, HV, HRC)
    • Bending and folding test
    • Jominy face quenching test
    • Tests for intergranular corrosion/pitting corrosion
    • Measurement of residual stress
    • Laboratory heat treatments
  • Metallography
    • Microsection assessment
    • Sulphur impression
    • Macro etchings
    • Test for blue brittleness
    • On-site metallography
  • Chemical analyses
    • Spectrometry
    • Hydrogen determination
    • Carbon, sulphur, oxygen, nitrogen determination
    • Slag analysis