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Magnetic Particle Examination |
This NDE method is accomplished by inducing a
magnetic field in a ferromagnetic material and then dusting the surface
with iron particles (either dry or suspended in liquid). Surface and
near-surface flaws produce magnetic poles or distort the magnetic
field in such a way that the iron particles are attracted and concentrated.
This produces a visible indication of defect on the surface of the
material. The images below demonstrate a component before and after
inspection using dry magnetic particles.
We are conducting dry/ wet, visible/ fluorescent magnetic particle
examination by yoke/prod method for materials and weld joints during
fabrications and in service for wide range of industries like steel
plant, cement mills, nuclear power plant, petrochemical and fabrication
shops.
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