MAGNETIC PARTICLE TESTING (MT)

MAGNETIC PARTICLE TESTING (MT)

Magnetic Particle Testing (MT) is a fast and sensitive method for detecting surface and near-surface defects in ferromagnetic materials. Unlike PT, defects do not necessarily need to be open to the surface.

Instructions are prepared by LEVEL 3 expert personnel.

Operational Features

  • Effective for sub-surface flaw detection
  • Rapid results for high-volume forged/cast parts
  • High contrast indications for easy evaluation

Process Limitations

  • Limited to ferromagnetic materials (Steel, Iron)
  • Demagnetization may be required post-test
  • Thick coatings can mask detection sensitivity

Current BS EN ISO Standards:
BS EN ISO 9934-1, BS EN ISO 9934-2, BS EN ISO 3059, BS EN 1330-7