EN 1967:2002
(Main)Structural ahesives - Evaluation of the effectiveness of surface treatment techniques for aluminium using a wet peel test in association with the floating roller method
Structural ahesives - Evaluation of the effectiveness of surface treatment techniques for aluminium using a wet peel test in association with the floating roller method
Strukturklebstoffe - Beurteilung der Wirksamkeit von Oberflächenbehandlungstechniken für Aluminium unter Anwendung der Nassschälprüfung in Verbindung mit dem Rollenschälversuch
Der Zweck dieses Verfahrens ist die Beurteilung der Qualität einer Oberflächenvorbehandlung, die bei der Vorbereitung von Aluminium oder seinen Legierungen angewandt wird.
Diese Europäische Norm beschreibt einen Rollenschälversuch zur Bestimmung des Schälwiderstandes von hochfesten Klebungen aus einem starren metallischen und einem flexiblen metallischen Fügeteil bei einer Prüfung unter festgelegten Herstellungs- und Prüfbedingungen.
ANMERKUNG Die Anwendung des Rollenschälversuches liefert gleichmäßigere numerische Werte als andere Schäl-prüfungen. Es darf jedoch nicht erwartet werden, dass sich das flexible Fügeteil konform mit der Oberfläche der Rolle verhält.
Adhésifs structuraux - Evaluation de l'efficacité des techniques de traitement de surface pour l'aluminium par essai de pelage humide associé à la méthode des galets mobiles
Le but de cette méthode est d'évaluer la qualité du traitement de surface préalable entrant dans la préparation de l'aluminium ou de ses alliages.
La présente norme prescrit une méthode utilisant des galets mobiles pour la détermination de la résistance relative au pelage des assemblages à forte cohésion réalisés entre un support rigide métallique et un support flexible, dans des conditions définies de préparation et d'essai.
NOTE L'emploi de galets mobiles permet l'obtention de valeurs numériques plus constantes qu'avec d'autres méthodes de pelage ; il convient toutefois d'admettre que le support flexible ne s'applique pas rigoureusement et en tous points sur la surface du galet sur lequel il prend appui.
Konstrukcijska lepila - Ocena učinkovitosti površinske obdelave aluminija s preskusom mokrega luščenja (peeling) v povezavi z metodo plavajočega valja
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Strukturklebstoffe - Beurteilung der Wirksamkeit von Oberflächenbehandlungstechniken für Aluminium unter Anwendung der Nassschälprüfung in Verbindung mit dem RollenschälversuchAdhésifs structuraux - Evaluation de l'efficacité des techniques de traitement de surface pour l'aluminium par essai de pelage humide associé a la méthode des galets mobilesStructural ahesives - Evaluation of the effectiveness of surface treatment techniques for aluminium using a wet peel test in association with the floating roller method83.180LepilaAdhesivesICS:Ta slovenski standard je istoveten z:EN 1967:2002SIST EN 1967:2003en01-maj-2003SIST EN 1967:2003SLOVENSKI
STANDARDSIST ENV 1967:19981DGRPHãþD
SIST EN 1967:2003
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1967November 2002ICS 83.180Supersedes ENV 1967:1995English versionStructural ahesives - Evaluation of the effectiveness of surfacetreatment techniques for aluminium using a wet peel test inassociation with the floating roller methodAdhésifs structuraux - Evaluation de l'efficacité destechniques de traitement de surface pour l'aluminium paressai de pelage humide associé à la méthode des galetsmobilesStrukturklebstoffe - Beurteilung der Wirksamkeit vonOberflächenbehandlungstechniken für Aluminium unterAnwendung der Nasschälprüfung in Verbindung mit demRollenschälversuchThis European Standard was approved by CEN on 16 October 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1967:2002 ESIST EN 1967:2003
EN 1967:2002 (E)2ContentspageForeword.3Introduction.41Scope.52Normative references.53Terms and definitions.54Safety.55Apparatus.66Test specimens.87Conditioning and testing atmosphere.98Procedure.99Expression of results.910Test report.9SIST EN 1967:2003
EN 1967:2002 (E)3ForewordThis document (EN 1967:2002) has been prepared by Technical Committee CEN /TC 193, "Adhesives", thesecretariat of which is held by AENOR.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by May 2003, and conflicting national standards shall be withdrawn at the latest byMay 2003.This document supersedes ENV 1967:1995.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.SIST EN 1967:2003
EN 1967:2002 (E)4IntroductionThis test has been developed to assess pretreatments for aluminium and is intended for laboratory evaluations.The object was to find /develop a rapid test possessing high sensitivity, which could differentiate between picklingpretreatments, complete CAA/PAA and incomplete CAA/PAA processes. The application of water containing awetting agent changes the mode of failure from the cohesive form, usually found in dry joints, into quasi-adhesivefailure. This latter being associated with a corresponding reduction in the resistance to peeling if the surfaces werenot pretreated according to the complete CAA or PAA process. The failure mechanisms in the boundary layer zoneinitiated by this test are mainly explained by the diffusion of water. The wetting agent essentially improves thesurface wetting.This test is considered to be unsuitable for long term durability prediction. It is expected that if this severe test isapplied to less stable joints it will cause mainly adhesive failure. As a consequence of this the test loses its ability todifferentiate effectively in such circumstances. However, the applicability or other materials and surfacepretreatment methods have not been investigated in detail.SIST EN 1967:2003
EN 1967:2002 (E)51 ScopeThe object of this method is the evaluation of the quality of a surface pretreatment used in the preparation ofaluminium or its alloys.This European Standard specifies a floating roller method for the determination of the peel resistance of highstrength adhesive bonds between one rigid metallic adherend and one flexible metallic adherend when testedunder specified conditions of preparation and testing.NOTEThe use of the floating roller produces more constant numerical data than other peel methods, but it should not beexpected that the flexible metallic adherend will conform to the surface of the roller.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 923, Adhesives — Terms and definitions.EN 1464, Adhesives — Determination of peel resistance of high-strength adhesive bonds — Floating roller method(ISO 4578:1990, modified).prEN 1
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