magnetic particle inspection
noun
engineering
a method of testing for cracks and other defects in a magnetic material, such as steel, by covering it with a magnetic powder and magnetizing it: any variation in the concentration of the powder indicates a flaw in the material
Words nearby magnetic particle inspection
magnetic mirror,
magnetic moment,
magnetic monopole,
magnetic needle,
magnetic north,
magnetic particle inspection,
magnetic permeability,
magnetic pick-up,
magnetic pickup,
magnetic pole,
magnetic pole strength