Quality

SAND LABORATORY

Tests performed:

  • Technological tests
  • Granulometric analysis - including content of comb. substances and pH
  • Bending strength measurement
  • Life determination for forming mixtures
  • Content determination for leachable substances (subcontracted)
  • Determination of humidity (subcontracted)
  • Determination of permeability (subcontracted)
  • Determination of sedimentation rate (subcontracted)
  • Determination of density (subcontracted)
  • Determination of viscosity (subcontracted)

CHEMICAL ANALYSIS IN TASMAN Q4 EMISSION SPECTROMETER

MEASUREMENT OF LIQUID METAL QUALITY BY MEANS OF THERMAL ANALYSIS (SUBCONTRACTED)

Measurement of liquid metal quality by means of AccuVo and Open Cup thermal analysis with a subsequent evaluation in the Apromace software.

PROCAST/QUIKCAST NUMERICAL SIMULATION

Numerical simulation program for metal filling and solidification in a foundry mould (intended for prediction of defects).

METALLOGRAPHY (SUBCONTRACTED)

Evaluation of metallographic structure for cast irons.

INSPECTION DOCUMENTS TO EN 102204 (CERTIFICATES)

Inspection certificate (attestation for material) to ČSN EN 10 204 3.1 - declaration of conformity with customer order including results of tests made based on a specified inspection.

NON-DESTRUCTIVE TESTS

Ultrasonic test intended for detection of internal defects (subcontracted).

HARDNESS MEASUREMENT

  • Hardness measurement - hardness scale: HLD - HB - HRC - HRA - HRB - HV - HS
  • Universal portable hardness tester - TH-1100 series

DESTRUCTIVE TESTS (SUBCONTRACTED)

  • yield strength
  • ductility
  • tensile strength – a static tensile test in a TIRA test 2300 tearing device in compliance with ČSN EN ISO 6892-1

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