Slogan

"OUR PROGRESS IS DEFINED BY YOUR CHALLENGE"

Magnetic Particle Testing (MT)

Magnetic particle testing (MT) is used to locate surface and slight subsurface discontinuities or defects in ferromagnetic materials. Such flaws present in a magnetized part will cause a  magnetic field (i.e. flux) to leave the part. If magnetic particles are applied to this surface, they will be held in place by the flux leakage to give a visual indication. NDTG provides the following services with this technique:MT1

Yokes

  • Direct current (AC) yokes
  • Portable Alternated Current (AC) yokes

Magnetic Particles

  • Dry powder
  • Wet system particles (Fluorescent, Color Contrast)