NF ISO 9717

NF ISO 9717

February 2011
Standard Cancelled

Metallic and other inorganic coatings - Phosphate conversion coating of metals

ISO 9717:2010 specifies requirements for the processing of ferrous metals, aluminium, zinc, cadmium and their alloys to produce coatings consisting essentially of inorganic phosphates, which are intended to be used in conjunction with supplementary treatments for the protection of the basis metal against corrosion and to provide anti-wear properties to sliding surfaces, adhesion to organic finishes and ease of cold-forming operations.

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Main informations

Collections

National standards and national normative documents

Publication date

February 2011

Number of pages

32 p.

Reference

NF ISO 9717

ICS Codes

25.220.20   Surface treatment

Classification index

A91-501

Print number

1 - 11/02/2011

International kinship

ISO 9717:2010
Sumary
Metallic and other inorganic coatings - Phosphate conversion coating of metals

ISO 9717:2010 specifies requirements for the processing of ferrous metals, aluminium, zinc, cadmium and their alloys to produce coatings consisting essentially of inorganic phosphates, which are intended to be used in conjunction with supplementary treatments for the protection of the basis metal against corrosion and to provide anti-wear properties to sliding surfaces, adhesion to organic finishes and ease of cold-forming operations.

Replaced standards (1)
NF ISO 9717
July 1991
Standard Cancelled
Phosphate conversion coatings for metals. Method of specifying requirements.

Standard replaced by (1)
NF EN ISO 9717
July 2013
Standard Cancelled
Metallic and other inorganic coatings - Phosphate conversion coating of metals

<p>ISO 9717:2010 specifies requirements for the processing of ferrous metals, aluminium, zinc, cadmium and their alloys to produce coatings consisting essentially of inorganic phosphates, which are intended to be used in conjunction with supplementary treatments for the protection of the basis metal against corrosion and to provide anti-wear properties to sliding surfaces, adhesion to organic finishes and ease of cold-forming operations.</p>

Table of contents
View the extract
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Informations à fournir par l'acheteur à l'applicateur
    3
  • 4.1 Informations essentielles
    3
  • 4.2 Informations supplémentaires
    3
  • 5 Désignation
    4
  • 5.1 Généralités
    4
  • 5.2 Spécifications relatives à la désignation
    4
  • 5.3 Désignation des exigences en matière de traitement thermique
    5
  • 5.4 Classification des couches de conversion au phosphate
    5
  • 6 Exigences
    6
  • 6.1 Préparation de surface
    6
  • 6.2 Couche de conversion au phosphate
    7
  • 6.3 Traitement après phosphatation
    7
  • 6.4 Épaisseur des couches
    8
  • 6.5 Traitement thermique de relaxation des contraintes avant nettoyage et phosphatation
    9
  • 6.6 Traitement thermique contre la fragilisation par l'hydrogène après phosphatation
    9
  • 6.7 Traitements relatifs aux revêtements supplémentaires
    9
  • 6.8 Adhérence des couches de conversion au phosphate
    10
  • 6.9 Essai d'évaluation de la qualité des couches de conversion au phosphate
    10
  • 7 Échantillonnage
    10
  • Annexe A (informative) Méthodes de traitement, caractéristiques et importance des couches de conversion au phosphate
    11
  • Annexe B (informative) Détermination de la contamination de l'eau de rinçage
    15
  • Annexe C (informative) Identification des couches de conversion au phosphate
    17
  • Annexe D (normative) Essai de corrosion aux gouttelettes salines
    19
  • Annexe E (normative) Détermination de la résistance au brouillard salin neutre des couches de conversion au phosphate
    23
  • Annexe F (normative) Traitements pour revêtements supplémentaires
    25
  • Bibliographie
    26
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