UTBeam and sound field
Near field length, circular probe
Near-field (Fresnel zone) length N = D²f/4c for a circular single-crystal probe, with the wavelength it is built on.
General engineeringFree
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Visit their stand →ForTest designs and manufactures air leak testing and flow testing equipment for industrial inspection and quality control. They are modern, fast, reliable and traceable. The new
Visit their stand →RAYSONIC NDT Services is a pioneer service provider since 2012 in oil and gas industries globally, providing Non-Destructive Testing, Heat Treatment and related services. We also manufacture NDT Flaw Implanted Specimens, various Heat…
Visit their stand →We specialize in an extensive array of NDT methods, ensuring a one-stop solution for all your inspection needs. Our expertise spans Phased Array Ultrasonic Testing (PAUT), Time of Flight Diffraction (ToFD), Ultrasonic Testing (UT)…
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Live vacancies
Posted directly by inspection companies, EPCs, asset owners and specialist recruiters. New roles are added every week.
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Equipment for sale & hire
Flaw detectors, phased array sets, probes, gauges, radiography and more, listed by members and companies. Contact the seller directly.
Used 3
Used 2
Used 3
New 2
New 2 Magnetic particle
USD 441.75
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Method-specific groups, a technical forum and a shared document library, built and moderated by working inspectors rather than marketers.
Technical threads on UT, RT, PAUT, TOFD, MPI, PT and ECT, plus certification and procedure questions.
Open the forum →Join the groups that match your methods and follow only the discussions that matter to your work.
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Industry
Certification
NDT Calculators
Near field, beam paths, TOFD depth, exposure and dose, prod spacing, dwell times, remaining life and more. Each calculator shows its formula, a worked example and the standard it comes from.
UTBeam and sound field
Near-field (Fresnel zone) length N = D²f/4c for a circular single-crystal probe, with the wavelength it is built on.
General engineeringFree
PAUTSensitivity, scanning and data
Highest encoded scan speed that still records every acquisition point, from the frame rate and the scan axis resolution.
General engineeringFree
TOFDDepth and sizing
Converts a measured ToFD arrival time into the depth of the diffracting tip below the scanning surface.
ISO 10863 · ASME VFree
RTSources and exposure
Calculates the present activity of a gamma radiography source from its assay activity and the elapsed time, for any of the common industrial isotopes.
IAEAFree
MTCoils and cable wraps
Ampere-turns and coil current for longitudinal magnetisation in a low fill factor coil - part against the coil wall, NI = 45 000/(L/D), or suspended in the coil centre, NI = 43 000 R/(6 L/D - 5).
ASME V · ASTM E1444Free
PTDwell and process times
Minimum penetrant and developer dwell times from ASME V Table T-672 by material and product form, with the standard temperature range check.
ASME V · ASTM E165Free
ETFrequency and depth
Eddy current standard depth of penetration (skin depth) from resistivity, relative permeability and test frequency, with field strength at the far surface.
ASNTFree
LTUnit converters
Converts a leak rate between mbar·L/s, Pa·m³/s, atm·cc/s, Torr·L/s, sccm and scfh so acceptance criteria and instrument readings can be compared.
ISO 20484 · ISO 2533Free
MATWelding
Calculates the IIW carbon equivalent, the Ito-Bessyo Pcm cracking parameter and the EN 1011-2 CET from steel chemistry, with a weldability band.
EN 10025 · APIFree
FFSFlaws and fracture
Plots an assessment point on the BS 7910 Option 1 failure assessment diagram and returns the utilisation against the fracture and plastic-collapse limits.
BS 7910
CERTCertification records
Minimum training hours and industrial experience months required for ISO 9712 certification by method and level, including the direct-entry summation rule.
ISO 9712
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