Physics · Non-Destructive Testing

What is the primary objective of utilizing the Magnaflux (Magnetic Particle) Test in non-destructive evaluation?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1To directly assess the macro-ductility and toughness of the deposited weld metal
2To precisely monitor the transient temperature changes during the solidification of the weld
3To detect surface and near-surface discontinuities or defects in ferromagnetic materials✓
4To measure the ultimate tensile strength and elongation percentage of the weld line

Correct answer

To detect surface and near-surface discontinuities or defects in ferromagnetic materials

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