NDT Service

Description/ Specification of NDT Service

Non Destructive Testing or NDT ,as is popularly known, refers to a group of techniques that are used In Engineering to test Material, Component, Parts,Systems etc without causing any damage or change to the object which is being tested. Some of the widely used NDT techniques are Visual inspection, Radiography Test(RT), Ultrasonic test(UT), Liquid or Dye Penetration Test(DPT),Magnetic Particle Inspection(MPI), Eddy Current Test, Thermography etc. These tests can predict the condition in the inner structure of the object and identify defects such as cracks,holes etc so that the same may be taken out of service and repaired / replaced. This way, catastrophic failures can be avoided and costly outage, repairs, and downtime can be saved. A pre-inspection through NDT Techniques can also prevent Installation and commissioning of defective critical systems such as turbine components, large pumps, Heavy Industrial Machinery, Process control equipment and many others.This again saves huge time,cost, and also ensures quality of construction . Visual Inspection, one of the most commonly used NDT technique, is often enhanced by use of technology like boroscopic inspection done for inaccessible areas of machinery such as boiler and Heat exchanger tubes, Steam turbine internals , large gear boxes only to name a few. Ultrasonic test uses sound waves, which identifies the internal faults through reflection techniques and the fault location is computed through measurement of the time taken for the waves to come back after reflection. Die penetration uses colored fluorescent dyes to penetrate inside the metal structure and a developer agent to develop the fault line . Radiography test which is extensively used to check quality of welds, uses X-ray, Gamma ray etc to penetrate inside the metal and find the defects in metal structure. Application of these techniques are very successful in a wide range of industries such as Oil & gas, Petrochem, Power, Defence, Heavy Machinery and many more. If you are looking for NDT service providers, Non-Destructive testing service provider, Radiography service provider,Thickness survey provider, Ultrasonic thickness measurement service provider and so on then we have many companies who provide some or all of these services. In case your business offers any of these services, then you can list it with us by filling our simple business listing form in a few minutes.

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