NDT & ADVANCE NDT
Our Services
Eddy Current Array (ECA) – Advanced Electromagnetic Inspection
Eddy Current Array (ECA) is an advanced electromagnetic testing technique that enhances traditional Eddy Current Testing (ECT) by using multiple coils arranged in an array. These coils are electronically controlled to generate a uniform and wide scanning coverage in a single pass, reducing inspection time and improving flaw detection accuracy.
- Faster Inspection Speeds: Covers a larger surface area in one pass, reducing scan time.
- Higher Resolution: Provides detailed, high-resolution imaging of surface and subsurface defects.
- No Contact or Couplant Needed: Works without direct material contact, making it ideal for coated or painted surfaces.
- Automated Data Acquisition: Enables real-time data recording for precise defect assessment.
- Aerospace: Detection of fatigue cracks in aircraft fuselage, wings, and landing gear.
- Power Plants & Petrochemical: Inspection of heater tube . heat exchanger tubes, boilers, and pressure vessels.
- Automotive & Manufacturing: Quality control for welds, fasteners, and metallic components.
Phased Array Ultrasonic Testing (PAUT)
Uses an array of ultrasonic elements that can be electronically steered to create real-time 2D and 3D images of defects.
- Complex weld inspections
- Corrosion mapping
- Aerospace and composite material testing
Ultrasonic Testing (UT)
High-frequency sound waves are introduced into the material to detect internal defects, thickness variations, and discontinuities.
- Pipeline and pressure vessel inspection
- Weld integrity analysis
- Corrosion and thickness measurement
Eddy Current Testing (ECT)
Uses electromagnetic fields to detect surface and subsurface defects in conductive materials without requiring contact.
- Heat exchanger and boiler tube inspections
- Surface crack detection in aerospace and automotive components
- Material conductivity and sorting
Magnetic Flux Leakage (MFL)
A strong magnetic field is applied to detect corrosion and pitting by analyzing leakage flux in ferromagnetic materials.
- Storage tank floor and pipeline inspections
- Ship hull and offshore structure monitoring
- Heavy industrial asset integrity assessment
Time of Flight Diffraction (ToFD)
Measures the time it takes for ultrasonic waves to diffract around defect edges, providing highly accurate crack sizing and depth measurement.
- Weld flaw detection
- Structural integrity monitoring
- Pipeline and power plant component analysis
Magnetic Particle Inspection (MPI)
A magnetic field is applied to ferromagnetic materials, and iron particles are used to highlight surface and near-surface defects.
- Weld and casting inspections
- Pipeline and tank integrity testing
- Structural steel assessments
Liquid Penetrant Testing (PT)
A penetrant dye is applied to the surface, which enters defects through capillary action. A developer then highlights surface cracks and
- Weld and casting inspections
- Aircraft and automotive components
- Pressure vessels and tanks
Radiographic Testing (RT)
X-rays or gamma rays penetrate materials, and defects appear as dark spots on a radiographic film or digital detector.
- Weld quality inspection
- Internal flaw detection in castings and pipelines
- Aerospace and pressure vessel testing