NF EN ISO/ASTM 52925

NF EN ISO/ASTM 52925

May 2022
Standard Current

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.

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Main informations

Collections

National standards and national normative documents

Publication date

May 2022

Number of pages

26 p.

Reference

NF EN ISO/ASTM 52925

ICS Codes

25.030   Additive manufacturing

Classification index

E67-025

Print number

1

International kinship

European kinship

EN ISO 52925:2022
Sumary
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.

Table of contents
  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Symboles et abréviations
  • 5 Échantillonnage
  • 6 Rapport d'essai en usine
  • 7 Facteurs influençant l'aptitude à la mise en oeuvre
  • 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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