
Ultrasound

Pulse-Echo Ultrasound
Inspection of materials, shafts, plates and welds.
Inspections according to ASME, AWS, API, ASTM, ISO, DVS, among others.
Phased Array Ultrasound
We can do it manually or with a semi-automatic crawler.
3D Images.
Inspection according to AWS, ASME and API, among others.


FMC Ultrasound (Full Matrix Capture)
New ultrasonic imaging and processing technique, recently adopted by ASME BPVC Code Section V, which substantially improves the resolution of discontinuities.
TOFD Ultrasound
With this technique, the orientation (inclination) of the discontinuities is not very relevant, since it detects the "diffractions" of the tips. The images are displayed in a way very similar to a conventional radiograph.
Inspection according to AWS, ASME and API among others.


Ultrasound as a Replacement for X-ray
This involves the mechanized combination of Phased Array and TOFD techniques, which, according to the ASME Code, can replace radiography on circumferential welded joints with a thickness of 12 mm or greater in tanks or pressure vessels. It is also valid for ASME B31.3 spools, API STD 650 atmospheric storage tanks, and API STD 1104 welded pipelines, among others.
Phased Array Ultrasound + TOFD + Visual
We can incorporate images of every millimeter advanced by the crawler, complementing the ultrasonic inspection with a visual inspection of the welds.
Inspection according to AWS, ASME or API among others.


Ultrasound on Plates (A-Scan)
Inspection of plates according to ASTM A435, ASTM A577 or ASTM A578, using a manual scanning crawler.
Internal discontinuities such as segregations, inclusions, and double laminations are detected.
Ultrasound testing of HDPE heat-fused joints
Inspection of Thermofused HDPE joints (pipes or sheets) using Phased Array, TOFD or Pulse-Echo technique.
Standards: ASME V Art. 4 App X, DVS 2206


Thickness Measurement (Corrosion)
We can measure and evaluate the internal corrosion of parts and pipes, generating 3D images obtained from A-Scan, B-Scan and C-Scan.
Railway Track Inspection
We can inspect rails using Pulse-Echo or Phased Array techniques, using a manually advanced inspection trolley.
Inspection according to EFE MET 115-1968



Railway Axes
Inspection of railway axles according to EFE MET 110-1966 and ASTM A21
Ultrasound on Castings or Forgings
We can inspect and measure internal discontinuities in large parts. The discontinuities can be superimposed on the 3D model of the part.