BS EN 15337-2007 Adhesives - Determination of shear of anaerobic adhesives using pin-and-collar specimens《粘合剂 用针-环试件测定厌氧胶粘剂的剪切强度》.pdf

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BS EN 15337-2007 Adhesives - Determination of shear of anaerobic adhesives using pin-and-collar specimens《粘合剂 用针-环试件测定厌氧胶粘剂的剪切强度》.pdf_第1页
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1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58adhesives using pin-and-collar specimensThe European Standard EN 15337:2007 has the status of a Bri

2、tish StandardICS 83.180Adhesives Determination of shear strength of anaerobic BRITISH STANDARDBS EN 15337:2007BS EN 15337:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2007 BSI 2007ISBN 978 0 580 55811 5Amendments issued sin

3、ce publicationAmd. No. Date CommentsThis publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard is th

4、e UK implementation of EN 15337:2007. CEN common modifications to ISO 10123:1990 are indicated by .The UK participation in its preparation was entrusted to Technical Committee PRI/52, Adhesives.A list of organizations represented on this committee can be obtained on request to its secretary.EUROPEAN

5、 STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15337September 2007ICS 83.180English VersionAdhesives - Determination of shear strength of anaerobicadhesives using pin-and-collar specimens (ISO 10123:1990modified)Adhsifs - Dtermination de la rsistance au cisaillementdes adhsifs anarobies sur assemblage de

6、 type axe-bague (ISO 10123:1990 modifie)Klebstoffe - Bestimmung der Scherfestigkeit von anaerobenKlebstoffen unter Verwendung von Bolzen-Hlse-Probekrpern (ISO 10123:1990 modifiziert)This European Standard was approved by CEN on 28 July 2007.CEN members are bound to comply with the CEN/CENELEC Intern

7、al 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 CEN Management Centre or to any CEN member.

8、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 CEN Management Centre has the same status as theofficial versions.CEN members are

9、the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerlan

10、d and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15337:

11、2007: EEN 15337:2007 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Principle4 4 Apparatus .4 5 Preparation of test specimens .4 6 Procedure .5 7 Precision.6 8 Test report 6 Annex A (informative) Example of adoption for tensile testing machine10 Bibliography 11 EN 15337:2007 (E)

12、3 Foreword This document (EN 15337:2007) has been prepared by Technical Committee CEN/TC 193 “Adhesives”, the secretariat 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 or by endorsement, at the latest by

13、 March 2008, and conflicting national standards shall be withdrawn at the latest by March 2008. 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 paten

14、t rights. 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Irelan

15、d, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Safety statement Persons using this document should be familiar with the principles of normal laboratory practices. This document doe

16、s not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and ensure compliance with any regulatory conditions. EN 15337:2007 (E) 4 1 Scope This European Standard specifies a method

17、for the determination of the shear strength of anaerobic-curing liquid adhesives used for retaining cylindrical assemblies pin-and-collar type, or for locking and sealing threaded fasteners. This test method may also be used for other adhesives. The test is for ranking and quality control of adhesiv

18、es. The result does not necessarily reflect the performance of the materials in service and the test is not suitable for providing numerical data for design purposes. NOTE Numerical design data may be obtained from tests using the materials and configurations used in the actual structure. 2 Normativ

19、e references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN ISO 7500-1, Metallic materials Ve

20、rification of static uniaxial testing machines Part 1: Tension/compression testing machines Verification and calibration of the force-measuring system (ISO 75001:2004) 3 Principle The force required to shear the adhesive joint formed between a metal pin and a metal collar is determined. The static s

21、hear strength is calculated from this force. 4 Apparatus 4.1 Universal testing machine, complying with EN ISO 7500-1, class 1. The machine shall be able to apply a compressive force directly or indirectly. An example of a jig for compression testing for use on a pure tensile testing machine is shown

22、 in Annex A. 4.2 Test specimen support, made of hardened steel, as shown in Figure 1, for positioning the test specimen on the universal testing machine. 4.3 Non-adhering material sheet (e.g. polyethylene sheet). 5 Preparation of test specimens 5.1 General Assemble no less than five specimens for ea

23、ch test as described below. 5.2 Each specimen shall be comprised of a pin of diameter (20 ) mm and a slip collar (20 ) mm in inside diameter and 18 mm 0,05 mm in width, both components being finished to 0,8 m to 1,6 m (see Figure 2). The material used for the collar and pin shall be stated in the te

24、st report. EN 15337:2007 (E) 5 NOTE Unless there is a specific requirement to test the adhesive with a specific material, low-grade carbon-steel (complying with grade 2 of ISO 683-9) is generally used and has been found to be satisfactory. The cutting oil used in the manufacture of specimens and any

25、 corrosion protection agent shall be completely soluble in the solvents used for degreasing at room temperature and shall contain no lanolin. 5.3 Clean all pins and collars with suitable cleaning agents to degrease them and allow them to dry. The cleaning agents used shall not leave any visually det

26、ectable residue on the surface. Allow the pins and collars to attain (23 2) C for at least 30 min before proceeding further with assembling, or store them in a desiccator at (23 2) C. When stored use degreased specimens within four days or discard (oxidation affects the test results after this perio

27、d of time). In any case, take precautions to avoid contamination in subsequent handling. Do not prime or activate unless specified for the material to be tested (if the specimen is primed or activated, state this in the test report). 5.4 Pre-assemble pins and collars before application of the adhesi

28、ve, to ensure a smooth and sliding fit. Disassemble the parts. Apply sufficient adhesive to the surface of each pin, beginning at one end, to completely cover a length corresponding to the width of the collar in its final position. Also apply sufficient adhesive to completely cover the interior of t

29、he collar. Slip the collar over the pin completely, with a helicoidal back-and-forth movement (this operation shall not take longer than 6 s). 5.5 Place the assembly vertically with the fillet upwards on a non-adhering material (e.g. polyethylene sheet) (Figure 3). Take care that the assembly is at

30、the required temperature, and do not place on a hot or cold surface. 5.6 Before application of the adhesive, an activator may be applied as recommended by the manufacturer. 5.7 Cure the adhesive in accordance with the manufacturers instructions. At the end of the curing period, remove by wiping exce

31、ss of uncured material from the surfaces of the pin-and-collar assemblies. 6 Procedure After allowing for cure and any predetermined environmental conditioning, determine the static shear strength as follows: Place the pin-and-collar assembly in the steel specimen support and place the support on th

32、e test device (see Figure 4). Load the specimen smoothly using a constant crosshead speed between 1 mm/min and 2 mm/min. Record the maximum load in Newtons. Calculate the static shear strength , expressed in Megapascals, using the equation: = F/A (1) where F is the maximum load, in Newtons; A is the

33、 bond area, in square millimetres. Test no fewer than five specimens. The bond area shall be calculated from the dimensions of the pin-and collar assembly given in Figure 3, while the effective bond length derives to 16 mm from the nominal collar width by subtracting the length of both chamfers. EN

34、15337:2007 (E) 6 7 Precision The precision of this test method is not known because inter-laboratory data are not available. 8 Test report The test report shall include the following information: a) reference to this European Standard (EN 15337:2007); b) complete identification of the adhesive teste

35、d, including type, form, source, date manufactured and manufacturers code number; c) complete identification of the material used and the method of cleaning and surface preparation prior to bonding; d) adhesive-application and bonding conditions used in preparing the specimens; e) conditioning proce

36、dure used for the specimens prior to testing; f) number of specimens tested; g) crosshead speed; h) average value of the maximum load and the standard deviation, as well as the average value and the standard deviation of the shear strength. EN 15337:2007 (E) 7 Dimensions in millimetres Key a Chamfer

37、s 0,5 x 45 Figure 1 Test specimen support EN 15337:2007 (E) 8 Dimensions in millimetres (except where otherwise stated) A) Pin B) Collar Key a Break edge Figure 2 Pin-and-collar assembly EN 15337:2007 (E) 9 Key 1 Pin 2 Collar 3 Non-adhering sheet (e.g. polyethylene sheet) Figure 3 Test specimens pos

38、itioned for curing Key 1 Specimen support 2 Specimen 3 Upper compression plate 4 Lower compression plate 5 Axis of cell for measurement of breaking strain Figure 4 Test device EN 15337:2007 (E) 10 Annex A (informative) Example of adoption for tensile testing machine Key a Applied force Figure A.1 Ji

39、g for compression testing on tensile testing machines EN 15337:2007 (E) 11 Bibliography 1 ISO 683-9, Heat-treatable steels, alloy steels and free-cutting steels Part 9: Wrought free-cutting steels BS EN BSI389 Chiswick High RoadLondonW4 4AL15337:2007BSI British Standards InstitutionBSI is the indepe

40、ndent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.RevisionsBritish Standards are updated by amendment or revision. Users of British Standards should make sure that they p

41、ossess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the ident

42、ity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.Buying standardsOrders for all BSI, internationa

43、l and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-.In response to orders for international standards, it is BSI policy to supply the

44、BSI implementation of those that have been published as British Standards, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electr

45、onic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-.Subscribing members of BSI are kept up to date with standards developments and receive substantial dis

46、counts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-.Information regarding online access to British Standards via British Standards Online can be found at http:/

47、www.bsi- information about BSI is available on the BSI website at http:/www.bsi-.CopyrightCopyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents

48、 Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI.This does not preclude the free use, in the course of implementing the standard, of necessary det

49、ails such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.

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