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Maurice WANIN: Civil engineer from Mines de Nancy - Former Head of the Measurement - Control - Automation Department - IRSID (USINOR)
INTRODUCTION
Thanks to their ability to detect, recognize and size isolated defects in a material, as well as to estimate its microstructural characteristics and properties of use, non-destructive testing techniques are essential tools for assessing product quality.
In the first part, the basic principles, implementation conditions and fields of application of techniques using ionizing radiation and ultrasound were presented. This second part is devoted to electromagnetic eddy current, Barkhausen noise and incremental permeability methods, as well as surface inspection methods including magnetic particle and leakage flux techniques, penetrant testing techniques, automated optical inspection techniques and infrared thermography techniques.
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Non-destructive evaluation of material quality (Part 2)
Electromagnetic techniques
References
General standards
Personnel certification and vocabulary
- Qualification et certification du personnel en contrôle non destructif - NF EN 473 (A 09-010) -
- Non-destructive testing – Staff qualification and certification – General principles [Revision of first edition EN 473: 1992] - prEN 473 (A 09-010) -
- Qualification et certification du personnel en contrôle non destructif - FD CR 12459 (A 09-011) -
- Non-destructive...
Standards for specific applications
Industrial radiology
- Foundry products – X-ray inspection of aluminum and magnesium alloy castings - NF A 04-150 -
- Foundry products – Steel castings – X-ray control – Acceptance criteria - NF A 04-160 -
- Non-destructive testing of welded assemblies – X-ray inspection of welded assemblies - NF EN 1435 (A 89-510) -
- Non-destructive testing of welded assemblies – X-ray inspection...
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