Magnetic Particle Testing Is Another Technique In Ndt Which Reveals Discontinuity On Surface And Sub Surface Of Specimen Which Are Only Ferromagnetic Material .
Magnetization Is Induced In The Material By Means Of Electricity Or Permanent Magnets.
Use This Test Is Normally In Automobile , Forging, Fabrication, And Casting In Which Ferrous Material Are Available.
There Are Various Type Of Machine Available Which Are
Yoke Type ( Portable )
Prode Type ( Mobile )
Stationary Equipment
Above Are Available In The Market In Various Current Capacity And Models.
