ISO 15509:2001
(Main)Adhesives — Determination of the bond strength of engineering-plastic joints
Adhesives — Determination of the bond strength of engineering-plastic joints
Adhésifs — Détermination de la résistance de joints collés des plastiques industriels
General Information
Relations
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 15509
First edition
2001-08-15
Adhesives — Determination of the bond
strength of engineering-plastic joints
Adhésifs — Détermination de la résistance de joints collés des plastiques
industriels
Reference number
ISO 15509:2001(E)
© ISO 2001
---------------------- Page: 1 ----------------------
ISO 15509:2001(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be
edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file,
parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters
were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event
that a problem relating to it is found, please inform the Central Secretariat at the address given below.
© ISO 2001
All rights reserved. Unless otherwise specified, 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 either ISO at the address below or ISO's
member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.ch
Web www.iso.ch
Printed in Switzerland
©
ii ISO 2001 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 15509:2001(E)
Contents Page
1 Scope . 1
2 Normative references . 1
3 Principle . 1
4 Specimen . 1
5 Apparatus . 5
6 Procedure . 5
7 Expression of results . 8
8 Precision . 8
9 Test report . 8
©
ISO 2001 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 15509:2001(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 3.
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 International Standard may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO 15509 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 11,
Products.
©
iv ISO 2001 – All rights reserved
---------------------- Page: 4 ----------------------
ISO 15509:2001(E)
Introduction
Methods of determining the strength of adhesive joints are well known. Several International Standards describe
various methods including the lap-shear test or the butt torsion test. However, these methods are either not suitable
for the determination of values which can be used for design purposes, or are restricted to metallic substrates.
Because the existing International Standards for the measurement of the strength of bonded plastic materials are
derived from test methods for metals and are less suitable for plastic materials due to the bending of substrates and
varying modulus of elasticity, a new test method and a new test geometry have been developed and are described in
this International Standard.
©
ISO 2001 – All rights reserved v
---------------------- Page: 5 ----------------------
INTERNATIONAL STANDARD ISO 15509:2001(E)
Adhesives — Determination of the bond strength of engineering-
plastic joints
1 Scope
This International Standard describes a test method for measuring the shear and/or tensile strength of an adhesively
bonded plastic/plastic specimen of a specific design. This method allows the determination of a combined shear and
tensile behaviour of the bond. These shear and tensile values are useful for design purposes.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of
this International Standard. For dated references, subsequent amendments to, or revisions of, any of these
publications do not apply. However, parties to agreements based on this International Standard are encouraged to
investigate the possibility of applying the most recent editions of the normative documents indicated below. For
undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC
maintain registers of currently valid International Standards.
ISO 291:1997, Plastics — Standard atmospheres for conditioning and testing
ISO 10365:1992, Adhesives — Designation of main failure patterns
ISO 13895:1996, Adhesives — Guidelines for the surface preparation of plastics
3 Principle
A hollow cylindrical test specimen of specific design is used for the determination of the shear and tensile strengths
of adhesively bonded plastic/plastic joints. These values can be used in calculation programmes. The rotationally
symmetrical specimen allows testing under tensile, torsional or combined tensile/torsional loads if a suitable test
machine is used.
NOTE 1 The shear stress is not uniformly distributed as the stress varies by approximately 15 % from the inner radius to the
outer radius. Therefore the calculated shear strength represents an “average” value.
NOTE 2 The origin of the stress distribution curve is the deformation of the bond line, as the deformation increases with
increasing diameter. The superimposition of shear and tensile stresses is negligible in the bondline of rotationally symmetrical
specimen compared to lap-shear specimen as described in ISO 4587, Adhesives — Determination of tensile lap-shear strength of
rigid-to-rigid bonded assemblies. There are practically no significant peaks in the stress distribution curve compared with the
peaks observed in a lap-shear specimen, since the bond is continuous in the direction of the displacement.
4Specimen
4.1 Preparation
4.1.1 General
Prepare the adherends by injection moulding as described in 4.1.2 to 4.1.5.
©
ISO 2001 – All rights
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.