EN ISO 9717:2013
(Main)Metallic and other inorganic coatings - Phosphate conversion coating of metals (ISO 9717:2010)
Metallic and other inorganic coatings - Phosphate conversion coating of metals (ISO 9717:2010)
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.
Metallische und andere anorganische Überzüge - Phosphatüberzüge auf Metallen (ISO 9717:2010)
Diese Internationale Norm legt Anforderungen an die Verarbeitung von Eisenmetallen, Aluminium, Zink, Cadmium und deren Legierungen zur Herstellung von Überzügen fest, die im Wesentlichen aus anorganischen Phosphaten bestehen, die in Verbindung mit ergänzenden Behandlungen zum Schutz des Grundmetalls gegen Korrosion Anwendung finden sollen und Antiverschleißeigenschaften auf Gleitflächen, Haftung für organische Beschichtungen und Erleichterungen bei Kaltumformungsverfahren bieten.
Revêtements métalliques et autres revêtements inorganiques - Couches de conversion au phosphate sur métaux (ISO 9717:2010)
L'ISO 9717:2010 spécifie les exigences relatives au traitement des métaux ferreux, de l'aluminium, du zinc, du cadmium et de leurs alliages pour produire des revêtements constitués essentiellement de phosphates inorganiques et destinés à être utilisés conjointement avec des traitements complémentaires pour protéger le métal de base contre la corrosion, renforcer la résistance à l'usure des surfaces de friction, améliorer l'adhérence aux finitions organiques et faciliter les opérations de formage à froid.
Kovinske in druge anorganske prevleke - Fosfatne prevleke na kovinah (ISO 9717:2010)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2014
1DGRPHãþD
SIST EN 12476:2000
Kovinske in druge anorganske prevleke - Fosfatne prevleke na kovinah (ISO
9717:2010)
Metallic and other inorganic coatings - Phosphate conversion coating of metals (ISO
9717:2010)
Metallische und andere anorganische Überzüge - Phosphatüberzüge auf Metallen (ISO
9717:2010)
Revêtements métalliques et autres revêtements inorganiques - Couches de conversion
au phosphate sur métaux (ISO 9717:2010)
Ta slovenski standard je istoveten z: EN ISO 9717:2013
ICS:
25.220.40 Kovinske prevleke Metallic coatings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 9717
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2013
ICS 25.220.20 Supersedes EN 12476:2000
English Version
Metallic and other inorganic coatings - Phosphate conversion
coating of metals (ISO 9717:2010)
Revêtements métalliques et autres revêtements Metallische und andere anorganische Überzüge -
inorganiques - Couches de conversion au phosphate sur Phosphatüberzüge auf Metallen (ISO 9717:2010)
métaux (ISO 9717:2010)
This European Standard was approved by CEN on 28 March 2013.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9717:2013: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
The text of ISO 9717:2010 has been prepared by Technical Committee ISO/TC 107 “Metallic and other
inorganic coatings” of the International Organization for Standardization (ISO) and has been taken over as EN
ISO 9717:2013 by Technical Committee CEN/TC 262 “Metallic and other inorganic coatings” the secretariat of
which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by October 2013, and conflicting national standards shall be withdrawn at
the latest by October 2013.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 12476:2000.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 9717:2010 has been approved by CEN as EN ISO 9717:2013 without any modification.
INTERNATIONAL ISO
STANDARD 9717
Second edition
2010-12-15
Metallic and other inorganic coatings —
Phosphate conversion coating of metals
Revêtements métalliques et autres revêtements inorganiques —
Couches de conversion au phosphate sur métaux
Reference number
ISO 9717:2010(E)
©
ISO 2010
ISO 9717:2010(E)
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ISO 9717:2010(E)
Contents Page
Foreword .iv
Introduction.v
1 Scope.1
2 Normative references.1
3 Terms and definitions .2
4 Information to be supplied by the purchaser to the processor.3
4.1 Essential information.3
4.2 Additional information .3
5 Designation .3
5.1 General .3
5.2 Designation specifications.4
5.3 Designation of heat treatment requirements.4
5.4 Classification of phosphate conversion coating .5
6 Requirements.6
6.1 Surface preparation.6
6.2 Phosphate conversion coating .6
6.3 Processing after phosphating.6
6.4 Thickness of coating.7
6.5 Stress-relief heat treatment before cleaning and phosphating.8
6.6 Hydrogen-embrittlement-relief heat treatment after phosphating .8
6.7 Treatments for supplementary coatings.8
6.8 Adhesion of phosphate conversion coatings .9
6.9 Quality-evaluation test of phosphate conversion coatings.9
7 Sampling .9
Annex A (informative) Methods of application, characteristics and significance of phosphate
conversion coatings.10
Annex B (informative) Determination of rinse-water contamination .13
Annex C (informative) Identification of phosphate conversion coating .15
Annex D (normative) Salt droplet test .17
Annex E (normative) Determination of resistance of phosphate conversion coating to neutral salt
spray (fog) test.20
Annex F (normative) Treatments for supplementary coating .22
Bibliography.23
ISO 9717:2010(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 9717 was prepared by Technical Committee ISO/TC 107, Metallic and other inorganic coatings,
Subcommittee SC 8, Chemical conversion coatings.
This second edition cancels and replaces the first edition (ISO 9717:1990), which has been technically revised.
iv © ISO 2010 – All rights reserved
ISO 9717:2010(E)
Introduction
Phosphate conversion coatings are applied to ferrous metals, aluminium, zinc and their alloys (including
zinc- and zinc-alloy-plated steel, cadmium and their alloys) either as an end finish or as an intermediate layer
for other coatings. They are intended to
a) impart corrosion resistance,
b) improve adhesion to paints and other organic finishes,
c) facilitate cold-forming operations, such as wire drawing, tube drawing and extrusion, and
d) modify surface frictional properties so as to facilitate sliding.
Phosphate conversion coatings are produced by treatment with solutions, the main constituents of which are
the appropriate dihydrogen orthophosphates. These coatings are applied principally to ferrous materials,
aluminium, zinc and cadmium and differ in coating mass per unit area and apparent density, depending on
a) the construction material and surface condition of the components,
b) previous mechanical and chemical treatment of the components, and
c) processing conditions for phosphating.
All phosphate conversion coatings are more or less porous but can be sealed substantially by subsequent
sealing processes.
INTERNATIONAL STANDARD ISO 9717:2010(E)
Metallic and other inorganic coatings — Phosphate conversion
coating of metals
WARNING — This International Standard may not be compliant with some countries' health, safety
and environmental
...
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