XP F51-201-2

XP F51-201-2

December 2012
Standard Current

Railway applications - Track - Polymer composite sleepers and bearers - Part 2 : methodology for assessing material ageing

La présente partie de l'XP F 51-201 précise, notamment, la méthode d'essai d'évaluation du vieillissement des matériaux composites constituant les traverses et les supports.

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Main informations

Collections

National standards and national normative documents

Publication date

December 2012

Number of pages

13 p.

Reference

XP F51-201-2

ICS Codes

45.080   Rails and railway components

Classification index

F51-201-2

Print number

1 - 26/12/2012
Sumary
Railway applications - Track - Polymer composite sleepers and bearers - Part 2 : methodology for assessing material ageing

La présente partie de l'XP F 51-201 précise, notamment, la méthode d'essai d'évaluation du vieillissement des matériaux composites constituant les traverses et les supports.
Table of contents
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  • Introduction
    4
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Principe
    5
  • 4 Identification et caractérisation du matériau composite
    6
  • 5 Essais de vieillissement artificiel accéléré
    6
  • 5.1 Objectifs des essais
    6
  • 5.2 Méthodes d'exposition en laboratoire
    7
  • 6 Exposition au vieillissement naturel
    10
  • 6.1 Généralités
    10
  • 6.2 Éprouvettes
    10
  • 6.3 Évolution des propriétés mécaniques
    10
  • 7 Essai de vieillissement thermique
    10
  • 7.1 Principe
    10
  • 7.2 Vieillissement en enceinte climatique
    11
  • 7.3 Évolutions des propriétés mécaniques
    11
  • Annexe A (informative) Détermination de l'énergie d'activation thermique d'un matériau pour l'oxydation
    12
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