NON-DESTRUCTIVE TESTING
Astra Solutions helps you ensure the reliability and safety of your products, equipment and plant assets with our outstanding services in non-destructive testing. Based on our strong experience in NDT, we select the most appropriate techniques and processes to identify defects and irregularities and provide you with comprehensive information to assist you in making right decisions and guarantee the sustainable development of your activities.
Conventional methods
■ Penetrant Testing (PT)
■ Magnetic Particle Testing (MT)
■ Ultrasonic Testing (UT)
■ Ultrasonic Thickness Measurement (UTM)
■ Positive Material Identification (PMI)
■ Visual Testing (VT)
■ Ferrite Testing (FT)
■ Hardness Testing (HT)
■ Leak Testing (LT)
■ Holiday Testing (HT)
■ Helium Leak Testing (HLT)
■ Other methods: vacuum box testing, plumpness testing, settlement inspection, roundness testing, pressure testing for tank inspection
Advanced methods
■ Phased Array Ultrasonic Testing (PAUT)
– Weldment / based material inspection
– Corrosion Mapping Scan (C-Scan)
■ Time of Flight Diffraction (TOFD)
– Weldment Inspection
■ Long Range Ultrasonic Testing (LRUT)
■ Acoustic Emission (AE)
■ Corrosion Under Insulation (CUI)
■ Real Time Radiography
■ Corrosion Under Support (CUS)
– Electro Magnetic Acoustic Transmission (EMAT)
■ Tube Inspection – Heat Exchanger / Condenser
– Eddy Current Testing (ET) / Eddy Current Array Testing for surface inspection (ECA)
– Internal Rotating Inspection System (IRIS)
– Remote Field Testing (RFT)
– Remote Visual Inspection (RVI)
■ Tank Floor Inspection
– Magnetic Flux Leakage (MFL) for tank floor scan
