EN 4827:2019
(Main)Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium alloys
Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium alloys
This document defines the requirements for hexavalent chromium free anodizing of aluminium and aluminium alloys for corrosion protection, bonding and painting.
Hard anodizing and plasma electrolytic anodizing (micro-arc oxidation) are not covered by this document.
The purpose of this document is to give design, quality and manufacturing requirements. It does not give complete in-house process instructions; these are given in the processors detailed process instructions.
Luft- und Raumfahrt - Anodisieren von Aluminium und Aluminiumlegierungen ohne hexavalentem Chrom
Dieses Dokument legt die Anforderungen für das Chrom-VI-freie Anodisieren von Aluminium und Aluminiumlegierungen zum Schutz vor Korrosion sowie zum Kleben und Lackieren fest.
Das Hartanodisieren und das Anodisieren mithilfe von Plasmaelektrolyten (Mikro-Lichtbogen-Oxidation) werden von dieser Europäischen Norm nicht abgedeckt.
Zweck dieses Dokuments ist die Vorgabe von Leistungs-, Qualitäts- und Herstellungsanforderungen. Es stellt keine vollständigen innerbetrieblichen Prozessanweisungen zur Verfügung; diese sind in den ausführlichen Prozessanweisungen der Bearbeiter angegeben.
Série aérospatiale - Anodisation sans chrome hexavalent de l'aluminium et des alliages d'aluminium
Aeronavtika - Šestvalentni krom brez eloksacije aluminija in aluminijevih zlitin
Ta dokument določa zahteve za šestvalentni krom brez eloksacije aluminija in aluminijevih zlitin za zaščito proti koroziji, spajanje ter barvanje. Ta dokument ne zajema trde eloksacije in plazemske elektrolitske eloksacije (oksidacije z mikro oblokom). Namen tega dokumenta je določiti zahteve glede zasnove, kakovosti in proizvodnje. Ne podaja popolnih navodil glede internega procesa, ki bodo podana v izvajalčevih podrobnih navodilih glede procesa.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 4827:2019
01-december-2019
Nadomešča:
SIST EN 4827:2017
Aeronavtika - Šestvalentni krom brez eloksacije aluminija in aluminijevih zlitin
Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium
alloys
Luft- und Raumfahrt - Anodisieren von Aluminium und Aluminiumlegierungen ohne
hexavalentem Chrom
Série aérospatiale Anodisation sans chrome hexavalent de l'aluminium et des alliages
d'aluminium
Ta slovenski standard je istoveten z: EN 4827:2019
ICS:
49.025.99 Drugi materiali Other materials
SIST EN 4827:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 4827:2019
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SIST EN 4827:2019
EN 4827
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2019
EUROPÄISCHE NORM
ICS 49.025.20; 49.040 Supersedes EN 4827:2017
English Version
Aerospace series - Hexavalent chromium free anodizing of
aluminium and aluminium alloys
Série aérospatiale - Anodisation sans chrome Luft- und Raumfahrt - Anodisieren von Aluminium und
hexavalent de l'aluminium et des alliages d'aluminium Aluminiumlegierungen ohne hexavalentem Chrom
This European Standard was approved by CEN on 14 July 2019.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4827:2019 E
worldwide for CEN national Members.
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SIST EN 4827:2019
EN 4827:2019 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 General principles of the process . 6
5 Process requirements . 8
6 Engineering requirements . 11
7 Quality requirements . 13
Annex A (normative) Engineering requirements . 15
Annex B (normative) Quality requirements . 16
B.1 Quality requirements . 16
B.2 Dye-spot test . 17
Annex C (informative) Standard evolution form . 20
2
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SIST EN 4827:2019
EN 4827:2019 (E)
European foreword
This document (EN 4827:2019) has been prepared by the Aerospace and Defence Industries Association
...
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