EN 1464:1994
(Main)Adhesives - Determination of peel resistance of high-strength adhesive bonds - Floating roller method (ISO 4578:1990 modified)
Adhesives - Determination of peel resistance of high-strength adhesive bonds - Floating roller method (ISO 4578:1990 modified)
This European Standard specifies a floating roller method for the determination of the peel resistance of high-strength adhesive bonds between one rigid adherend and one flexible adherend when tested under specified conditions of preparation and testing.
Klebstoffe - Bestimmung des Schälwiderstandes von hochfesten Klebungen - Rollenschälversuch (ISO 4578:1990 modifiziert)
Diese Europäische Norm legt eine Rollenschälmethode für die Bestimmung des Schälwiderstandes hochfester Klebungen zwischen einem starren metallischen Fügeteil und einem flexiblen metallischen Fügeteil bei der Prüfung unter vorgeschriebenen Vorbehandlungs- und Prüfbedingungen fest.
Adhésifs - Détermination de la résistance au pelage des assemblages à forte cohésion - Méthode des galets mobiles (ISO 4578:1990 modifiée)
La présente norme européenne prescrit une méthode pour la détermination de la résistance relative au pelage des assemblages à forte cohésion réalisés entre unsupport rigide et un support flexible, dans des conditions définies de préparation et d'essai.
Lepila - Določanje odpornosti proti odluščenju lepljenih stikov visoke trdnosti - Metoda s pomičnimi valji (ISO 4578:1990, spremenjen)
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Klebstoffe - Bestimmung des Schälwiderstandes von hochfesten Klebungen - Rollenschälversuch (ISO 4578:1990 modifiziert)Adhésifs - Détermination de la résistance au pelage des assemblages a forte cohésion - Méthode des galets mobiles (ISO 4578:1990 modifiée)Adhesives - Determination of peel resistance of high-strength adhesive bonds - Floating roller method (ISO 4578:1990 modified)83.180LepilaAdhesivesICS:Ta slovenski standard je istoveten z:EN 1464:1994SIST EN 1464:1998en01-februar-1998SIST EN 1464:1998SLOVENSKI
STANDARD
SIST EN 1464:1998
SIST EN 1464:1998
SIST EN 1464:1998
SIST EN 1464:1998
SIST EN 1464:1998
SIST EN 1464:1998
SIST EN 1464:1998
SIST EN 1464:1998
SIST EN 1464:1998
SIST EN 1464:1998
SIST EN 1464:1998
I NTE R NAT1 O NAL STANDARD IS0 Second edition 1990-02- 1 5 Adhesives - Determination of peel resistance of high-strength adhesive bonds - Floating roller method Adhésifs - Détermination de la résistance au pelage des assemblages à forte cohésion - Méthode des galets mobiles Reference number IS0 4578 : 1990 (E) SIST EN 1464:1998
IS0 4578 : 1990 (E) Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 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, govern- mental and non-governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the IS0 Council. They are approved in accordance with IS0 procedures requiring at least 75 % approval by the member bodies voting. International Standard IS0 4578 was prepared by Technical Committee ISO/TC 61, Plastics. This second edition cancels and replaces the first edition (IS0 4578 : 1979), of which it constitutes a minor revision. O IS0 1990 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization Case postale 56 O CH-I21 1 Genève 20 O Switzerland Printed in Switzerland SIST EN 1464:1998
INTERNATIONAL STANDARD IS0 4R8 : 1990 (E) Adhesives - Determination of peel resistance of high-strength adhesive bonds - Floating roller method 1 Scope This International Standard specifies a floating roller method for the determination of the peel resistance of high-strength adhesive bonds between one rigid metallic adherend and one flexible metallic adherend when tested under specified condi- *ions of preparation and testing. NOTE - The use of the floating roller produces more constant numerical data than other peel methods, but it should not be expected that the flexible metallic adherend will conform to the surface of the roller. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard areencouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 291 : 19n, Plastics - Standard atmospheres for con- ditioning and testing, IS0 4588 : 1989, Adhesives - Preparation of metal surfaces 'for adhesive bonding. 3 Definition For the purposes of this International Standard, the following definition applies. peel resistance: The average force per unit test specimen width, measured along the bond line, required to separate pro- gressively the two metallic members of a bonded test specimen under specified conditions of test. It is expressed in kilo- newtons per metre of width. 4 Apparatus 4.1 Tensile testing machine,') capable of maintaining a pre-determined constant crosshead rate to be reported in the test report (preferred rate 100 mm/min). It shall be provided with a suitable self-aligning grip to hold the test specimen. The jaws of this grip shall firmly engage the outer 25 mm of the end of the flexible adherend. The grip and attachments shall be so constructed that they will move into alignment with the test specimen as soon as the force is applied, so that the flexible member of the test specimen will coincide with the direction of the applied pull through the centre line of the grip assembly. The machine shall be .autographic, giving a chart that can be read in terms of millimetres of crosshead movement as one co- ordinate and applied force as the other coordinate. All equip- ment shall be calibrated regularly. It is recommended that inertialess equipment be used for this test. The machine shall permit the measurement and recording of the applied force with an accuracy of k 2 %. 4.2 Peel test fixture, for supporting the test specimen (see figure 1). The fixture shall be attached to one of the cross-arms of the testing machine (4.1 1. The 25 mm diameter rollers on the test fixture shall roll freely. The angle determined by the rollers and the use of dual roller bearings are critical and the rollers shall therefor
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