Ultrasonic Inspection Testing (UT) ISO17025 NABL Accredited NDT Labs at Bangalore India
Ultrasonic Testing or Ultrasonic Inspection as conventionally called as UT testing is one of the most widely used Nondestructive testing NDT method to find internal flaws using Ultrasonic waves to inspect Ingots, Castings, forgings, rolled plates, sheets, bars, rods, weld joints, shafts, gears, and other engineering components in cast, forged, machined condition, during manufacturing and in-service inspections. Ultrasonic thickness testing is also used for measuring remaining wall thickness using Ultrasonic principle.
Ultrasonic Inspection facility in India at AtoZ NDT labs, Bengaluru
AtoZ NDT– Ultrasonic testing Labs are equipped with advanced Ultrasonic Equipments for in lab and onsite NDT Inspections by our certified NDT UT Level II professionals. In house ASNT NDT Level III experts will closely monitor every Ultrasonic inspection activity to meet customer specifications and compliance to international codes, standards and client UT procedures.
UT Inspection Capabilities
Contact, straight beam, angle beam, dual beam techniques, immersion testing of thin materials for Aerospace application, special probes for Ultrasonic Inspection of Weld joints, Equipments with DAC, DGS and TCG facility for flaw size evaluation, specialized Ultrasonic equipment for inspection of Aerospace composite structures. Every Ultrasonic equipment, probe and reference block is perfectly calibrated as per standard operating procedures.
NABL ISO17025 Accredited NDT Company
Our NDT labs at Peenya Industrial Estate, Bengaluru, India are NABL ISO17025 Accredited for Ultrasonic testing, Magnetic Particle inspection, Penetrant testing, FPI testing, Radiography testing and Eddy Current testing. To know more about our NABL accreditation and scope of testing download NABL accreditation certificate of AtoZ NDT at Downloads page of this website.
Aerospace NDT Labs at Bengaluru India
AtoZ NDT labs are specially equipped to carry Ultrasonic inspection of composite materials and metallic structures for Aerospace NDT applications. FPI testing , Eddy Current testing , MPI testing, Ultrasonic testing, Radiography X-ray facilities meets aerospace standard requirements.
Codes, Standards & Specifications on UT
Ultrasonic inspections are carried out as per approved NDT procedures and specifications such as ASTM E 114 – Straight Beam Ultrasonic testing, ASTM A 388 – UT of Heavy steel forgings. ASTM A 609 – UT of Castings, ASTM E 435 – Ultrasonic testing of plates using straight beam examination, ASTM A 577 – UT testing of plates for special applications, ASTM A 578 – Angle beam Ultrasonic testing of steel plates, American Welding Society AWS Structural Welding codes Acceptance Criteria for Ultrasonic testing - AWS 1.1, 1.3, National Aerospace Laboratories Specifications NDTS and other national and International Standards.
Most of the ultrasonic inspection instruments detect flaws by monitoring one or more of the following:
Ultrasonic thickness Gauging Test Facility
Ultrasonic thickness gauging is one of the effective tools to control wall thickness of pipes, tubes and other components during manufacturing and in-service inspection of boiler pipes, tubes, plates, castings, oil and gas pipe lines and other components to check wall thickness loss due to corrosion erosion and other loss mechanisms. Our NDT labs equipped with digital Ultrasonic thickness gauges and high temperature Ultrasonic probes for high temperature applications. Specially formulated couplants are available for LOX compatible applications and high temperature ultrasonic inspections.
Ultrasonic Inspection Applications
Ultrasonic testing or inspection (UT) is used for quality control and materials testing in all major industries. This includes Ultrasonic testing of castings, forgings, plates, extruded components, weld joints, electrical and electronic component manufacturing, production of steel, aluminum and titanium, fabrication of structures such as air frames, pressure vessels, ships, bridges, motor vehicles, machinery and jet engines. In service ultrasonic testing for preventive maintenance is used for detecting impending failure of rail road rolling stock axles, press columns, earth-moving equipment, mill rolls, mining equipment and other machines and components. The flaws to be detected include voids, cracks, inclusions, pipe, laminations, bursts and flakes. They may be inherent in the raw materials, may result from fabrication and heat treatment, or may occur in service from fatigue, corrosion or other causes. Ultrasonic testing can also be used to measure thickness of metal sections during manufacturing and maintenance inspections.