GK NDT Services
GK NDT Services is an ISO 9001:2015 certified company was established to give Best Quality Assurance through Services, Training, Third Party Inspection in the field of Non-Destructive Testing (NDT), Welding and Painting.
Service, Consultation, Training
India
Overview
GK NDT Services is an ISO 9001:2015 certified company that was established to give Best Quality Assurance through Services, Training, Third Party Inspection in the field of Non-Destructive Testing (NDT), Welding and Painting.
GK NDT is improving its vision through Non-Destructive Testing (NDT) Testing Services and NDT Training Courses, NDT Third Party Inspection, ASNT Level-III Consultancy Services and NDT Certification provided with high industrial standards on Valued Clients/Students satisfaction.
GK NDT's vision is to become the most trusted NDT technology, welding inspection training institute by providing superior quality training based on all international best practices. Also to transform our students into the most reliable technical professional engineers who can endeavour to grow in their careers in the present competitive world across various industries as per various international standards.
Products & Services
Conventional NDT Services
Penetrant Testing (PT)
The principle of liquid penetrant testing is that the liquid penetrant is drawn into the surface-breaking crack by capillary action and the excess surface penetrant is then removed; a developer (typically a dry powder) is then applied to the surface, to draw out the penetrant in the crack and produce a surface indication.
Magnetic Particle Testing (MT)
The principle of the method is that the specimen is magnetised to produce magnetic lines of force, or flux, in the material. If these lines of force meet a discontinuity, such as a crack, secondary magnetic poles are created at the faces of the crack.
Ultrasonic Testing (UT)
Ultrasonic testing is a versatile NDT method. Many techniques have been developed to allow full volumetric inspection of a large range of components made from a wide variety of materials. It is probably the most important method used in industries.
Radiography Testing (RT)
Radiography uses X-rays or gamma rays to produce an image of an object on film. X-rays and gamma-rays are very short wavelength electromagnetic radiation which can pass through solid material, being partly absorbed during transmission. Thus, an image is obtained on the film.
Visual Testing (VT)
Visual inspection, with or without optical aids, many defects are surface-breaking and can be detected by careful direct visual inspection. Optical aids include low-power magnifiers, microscopes, telescopes and also specialised devices such as boroscopes, endoscopes and other fibreoptic devices for the inspection of restricted access areas.
Advanced NDT Services
Phased Array Ultrasonic Testing (PAUT)
Phased Array is an ultrasonic testing technique that uses specialized multi-element “array” transducers and pulses those elements separately in a patterned sequence called “phasing”. This phasing sequence allows wave steering, focusing, and scanning. This is all performed electronically.
Time of Flight Diffraction (TOFD)
In a TOFD system, a pair of ultrasonic probes sits on opposite sides of a weld. One of the probes, the transmitter, emits an ultrasonic pulse that is picked up by the probe on the other side, the receiver. When a crack is present, there is a diffraction of the ultrasonic wave from the tip(s) of the crack.
Welding Services
Welding Procedure Specification (WPS)
A Welding Procedure Specification or WPS, is a document that serves as a guide for the effective creation of a weld that meets all applicable code requirements and production standards.
We have been familiar with preparing WPS as per ASME sec 9, AWS D1.1, ISO 15614, ASME b31.3, AS/NZS 1554.1 & Aws D17.1 for all grade materials we have good exposure in preparing multi-process WPS and its PQR.
Welder Qualification Test (WQT)
We have qualified welders and welding operators as per the client requirements across various standards such as ASME sec 9, AWS d1.1, and ISO 9606 in a wide range of materials.
Welding Witness
Our welding specialists provide third-party witnessing of weld specification, procedure qualification and welder qualifications when you need independent verification.
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