Why choose NDT?

NDT is preferred over destructive testing methods as it determines discontinuities that can affect the characteristics of a material without compromising its integrity.

Advantages of NDT

• Controls manufacturing processes
• Ensures product integrity
• Prevents accidents
• Maintains high-quality standards
• Upholds the manufacturer's reputation

NDT testing methods

• Liquid penetrant testing: Applies liquid dye to surfaces to reveal cracks under UV light or without UV light.
• Ultrasonic testing: Uses high-frequency sound waves to detect internal flaws.
• Radiography: Utilises X-rays or gamma rays to produce images of internal structures.
• Magnetic particle testing: Detects surface and near-surface discontinuities in ferromagnetic materials.
• Visual testing: A technique for detecting surface defects using the naked eye or with magnifying glass.
• Ultrasonic thickness: A non-destructive testing method used to measure the metal thickness of piping, pressure vessel, tank, structural steel, and others.
• Holiday testing: An inspection method used to detect discontinuities in a painted/coated surface.
• Radiation testing: Determine radioactivity by measuring the energy emitted by the radioactive atoms present in the items.

Metallographic testing

• Carbonation test: Measures the carbonation depth in concrete structures.
• Coating thickness test: Determines the thickness of protective coatings.
• Core test: Extracts and examines concrete cores to assess quality and strength.
• Dye penetration test: Detects surface cracks in non-porous materials using dye.
• Gamma radiography using Ir-192: Uses gamma rays to inspect the internal structure of materials.
• Half cell potential meter test: Assesses the likelihood of corrosion in reinforced concrete.
• Thermography: Uses infrared imaging to detect thermal anomalies indicating defects.
• In-situ metallography: Examines the microstructure of materials on-site without sample removal.
• Magnetic particle test: Detects surface and near-surface discontinuities in ferromagnetic materials.
• Portable leeb hardness testing: A portable Leeb hardness tester is used to measure the hardness of different metals by applying the Equotip.
• Oxide layer thickness measurement: Measures the thickness of oxide layers on surfaces.

NDT inspection services

• Tube inspection: Evaluates the integrity of tubes in heat exchangers and boilers.
• Oxide layer thickness measurement: Measures the thickness of oxide layers on surfaces.
• Pile integrity test: Assesses the condition of concrete piles.
• Portable hardness test: Measures material hardness on-site.
• Positive material identification (PMI): Identifies material composition using a portable alloy analyser.
• Radiographic test (X-ray and gamma rays): Inspects internal structures and welds.
• Rebar location/detection test: Locates and assesses reinforcing bars in concrete.
• Rebound hammer test: Measures surface hardness of concrete.
• Residual life assessment (RLA): Evaluates the remaining life of boilers and pressure vessels.
• Thickness survey: Measures material thickness to detect corrosion or wear.
• Ultrasonic pulse velocity test: Assesses material properties using ultrasonic waves.
• Weld-ability study: Evaluates the weldability of materials.
• Visual inspection and field services: Provides on-site visual inspections and assessments.

Why choose Eurofins Environment Testing India for NDT?

• Comprehensive services: We provide NDT services to various industries, including thermal power plants, hydro power, petroleum refineries, automobile, fabrications, railway, défense, infrastructure, metro and more.
• Testing methods: Our methods include visual testing, liquid penetrant testing, conventional ultrasonic testing, radiography, magnetic particle testing, ultrasonic thickness, holiday testing, portable leeb hardness, ultrasonic oxide thickness measurement, thermography, radiation test, ultrasonic pulse velocity testing, rebound hammer testing, rebar detection testing, half cell potentiometer testing, pile integrity testing, carbonation testing and many others.
• Structural safety: We offer residual life assessment and structural safety tests for bridges, buildings, water tanks, and other large structures.
• On-site and laboratory testing: We conduct both on-site and laboratory testing, ensuring convenience and accuracy.

NDT is essential for inspecting sophisticated machines and structures such as massive pipelines, bridges, and concrete structures. These items often have inherent risks related to performance, and NDT ensures their safety and reliability without causing any damage.