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Fluorescent & Visible Magnetic Particle Inspection

Fluorescent & Visible Magnetic Particle Inspection

At VAPQ Real Defect, we specialize in Fluorescent & Visible Magnetic Particle Inspection (MPI) solutions that provide superior sensitivity, consistency, and compliance with global inspection standards. MPI is essential for detecting surface and near-surface discontinuities in ferromagnetic materials used across diverse heavy and precision industries.

Each MPI inspection is performed using advanced magnetization equipment and high-quality fluorescent or visible media, in accordance with ASME, ASTM, ISO, and AWS requirements—ensuring clear defect indication, high visibility, and repeatable accuracy during inspection.

We support manufacturers, maintenance teams, and quality departments in achieving reliable surface integrity evaluations for automotive components, forging tools, structural welds, power-plant machinery, and aerospace-grade ferromagnetic parts.

Conducted as per ASME, ASTM, ISO, AWS standards
High sensitivity for surface and near-surface defects
Suitable for ferromagnetic components of all sizes and shapes
Fluorescent MPI (FMPI) for high-contrast, UV-enhanced defect detection
Visible MPI (VMPI) for rapid on-site inspections
Detects cracks, laps, seams, weld defects, grinding cracks, and fatigue failures
Fast inspection speed with minimal surface preparation
Ideal for automotive, aerospace, manufacturing, power, and heavy engineering sectors
Reliable results for safety-critical components
Emphasis on accuracy, repeatability, and client satisfaction
To detect surface and slightly subsurface cracks, seams, laps, inclusions, and welding defects in ferromagnetic materials.
Fluorescent MPI: Maximum sensitivity, ideal for critical components

Visible MPI: Fast, cost-effective, and suitable for general inspections
Yes. We provide tailored MPI procedures depending on the material type, component geometry, and defect characteristics to ensure precise and application-specific evaluations.
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