NF EN 10246-9
Non-destructive testing of steel tubes - Part 9 : automatic ultrasonic testing of the weld seam of submerged arc welded steel tubes for the detection of longitudinal and/or transverse imperfections
Le présent document spécifie les prescriptions relatives au contrôle automatique par ultrasons du cordon de soudure des tubes soudés à l'arc immergé sous flux en poudre (longitudinalement ou hélicoïdalement), pour la détection des imperfections principalement orientées parallèlement et/ou perpendiculairement au cordon de soudure.
Le présent document spécifie les prescriptions relatives au contrôle automatique par ultrasons du cordon de soudure des tubes soudés à l'arc immergé sous flux en poudre (longitudinalement ou hélicoïdalement), pour la détection des imperfections principalement orientées parallèlement et/ou perpendiculairement au cordon de soudure.
<p>ISO 10893-11:2011 specifies requirements for the automated ultrasonic shear wave (generated by conventional or phased array technique) testing of the weld seam of submerged arc-welded (SAW) or electric resistance and induction-welded (EW) steel tubes.</p> <p>For SAW tubes, the test covers the detection of imperfections oriented predominantly parallel to or, by agreement, perpendicular to the weld seam or both.</p> <p>For EW tubes, the test covers the detection of imperfections oriented predominantly parallel to the weld seam. In the case of testing on longitudinal imperfections, Lamb wave testing can be applied at the discretion of the manufacturer.</p> <p>ISO 10893-11:2011 can also be applicable to the testing of circular hollow sections.</p>
- Avant-propos3
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1 Domaine d'application4
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2 Références normatives4
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3 Prescriptions générales4
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4 Méthode d'essai4
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5 Étalons de référence5
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6 Étalonnage et vérification de l'équipement7
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7 Acceptation7
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8 Rapport d'essai8
- Annexe A (informative) Tableau A.1 : Parties de l'EN 10246 "Essais non destructifs des tubes en acier"9
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