NF EN ISO/ASTM 52925
Additive manufacturing of polymers - Feedstock materials - Qualification of materials for laser-based powder bed fusion of parts
This document provides guidance and recommendations for the qualification of polymeric materials intended for laser-based powder bed fusion of polymers (PBF-LB/P). The parameters and recommendations presented in this document relate mainly to the material polyamide 12 (PA12), but references are also made to polyamide 11 (PA11). The parameters and recommendations set forth herein cannot be applicable to other polymeric materials.
This document provides guidance and recommendations for the qualification of polymeric materials intended for laser-based powder bed fusion of polymers (PBF-LB/P). The parameters and recommendations presented in this document relate mainly to the material polyamide 12 (PA12), but references are also made to polyamide 11 (PA11). The parameters and recommendations set forth herein cannot be applicable to other polymeric materials.
- Avant-propos
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1 Domaine d'application
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2 Références normatives
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3 Termes et définitions
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4 Symboles et abréviations
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5 Échantillonnage
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6 Rapport d'essai en usine
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7 Facteurs influençant l'aptitude à la mise en oeuvre
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8 Facteurs affectant la qualité de la pièce
- Annexe A (informative) Rapport de Hausner,HR
- Annexe B (informative) Détermination de l'indice de fluidité en volume à chaud (MVR)
- Annexe C (informative) Essai interlaboratoires sur le MVR
- Bibliographie
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