NF EN ISO 17652-2
Welding - Test for shop primers in relation to welding and allied processes - Part 2 : welding properties of shop primers
ISO 17652-2:2003 describes tests for assessing the influence of shop primers on the weldability. The following tests are detailed. Rating test This screening test provides a method of assessing the relative weldability of a shop primer of a specified thickness by making a standard weld and subsequently evaluating the severity of the resulting porosity. Rating tests are suitable for declaration by suppliers of the influence of particular shop primers and similar purposes. Weldability test This test describes a method for evaluating the weldability of welding consumables and shop primer combinations, using various arc welding processes. A standard size fillet is produced that enables comparison to be made. An overall assessment of the quality of the resultant weld is made. Weldability tests may be more closely related to actual conditions during production.
ISO 17652-2:2003 describes tests for assessing the influence of shop primers on the weldability. The following tests are detailed.
Rating test
This screening test provides a method of assessing the relative weldability of a shop primer of a specified thickness by making a standard weld and subsequently evaluating the severity of the resulting porosity. Rating tests are suitable for declaration by suppliers of the influence of particular shop primers and similar purposes.
Weldability test
This test describes a method for evaluating the weldability of welding consumables and shop primer combinations, using various arc welding processes. A standard size fillet is produced that enables comparison to be made. An overall assessment of the quality of the resultant weld is made. Weldability tests may be more closely related to actual conditions during production.
- Avant-propos v
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1Domaine d'application 1
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2Références normatives 1
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3Termes et définitions 2
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4Essai de classement 2
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4.1Principes 2
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4.2Préparation de la pièce d'essai 2
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4.3Mode opératoire 3
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4.4Examen et détermination de la porosité 5
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4.5Rapport d'essai 6
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5Essai de soudabilité 6
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5.1 Principe 6
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5.2Préparation de la pièce d'essai 7
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5.3Mode opératoire 7
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5.4Évaluation de la soudure 9
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5.5Rapport d'essai 11
- Annexe A (informative) Exemple d'un rapport d'essai pour un essai de classement des propriétés relatives au soudage des peintures primaires 12
- Annexe ZA (informative) Normes internationales et européennes correspondantes pour lesquelles aucune équivalence n'est donnée dans le texte13
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