This European Standard, a part of the BS EN series, specifies the method for tensile testing of metallic materials and defines the mechanical properties. It supersedes BS EN which is withdrawn. .. The European Standard EN “Metallic materials – Tensile testing – Part 1. Buy BS EN Tensile testing of metallic materials. Method of test at ambient temperature from SAI Global.
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Bd since there is insufficient quantitative data available it is not possible to include their effects in uncertainty budgets at present. Check this box to receive pertinent commercial email from Instron focusing on products, upcoming events, and more! This European Gs shall be given the status of a national standard, either by publication of 10020-1 identical text or by endorsement, at the latest by Januaryand conflicting national standards shall fn withdrawn at the latest by January Overview Product Details This European Standard, a part of the BS EN series, specifies the method for tensile testing of metallic materials and defines the mechanical properties which can be determined at ambient temperature.
The minimum transition radius between the grips ends and the parallel length shall be: Find Similar Items This product falls into the following categories. Bluehill Universal Brochure Bluehill Universal Software is built from the ground-up for touch interaction and an intuitive user experience. The following simplified equations can be used for longitudinal test pieces: The intersection of this parallel line and the force-extension curve gives the force corresponding to the proof strength.
After fracture, the broken test piece should be placed in a fixture and axial compressive force applied, preferably by means of a screw, sufficient to firmly hold the pieces together during measurement. Tensile strength, Rm, can also be strain rate dependent, however in practice it is usually determined at a much higher strain rate than Rp and is generally relatively insensitive to variations in the rapid strain rates. Methode d’essai a temperature ambiante Title in German Metallische Werkstoffe.
The dimensions of this transition radius may be important and it is recommended that they be defined in the material specification if they are not given in the appropriate annex see 6. Description Literature Contact Us This European standard specifies the method for tensile testing of metallic materials and defines the mechanical properties that can be determined at ambient temperature. For this purpose, the two broken pieces of the test piece 10002-1 carefully fitted back together so that their axes lie in a straight line.
Products that may be tested in accordance with this standard include metallic sheets and plates, wire, bar or section, and tubes. The latter is obtained by dividing this force by the original cross-sectional area of the test piece So see Figure 3. Every endeavour should be made to ensure that test pieces are held in such a way that the tension is applied as axially as possible, in order to minimize bending.
Method of test at ambient temperature. The parallel length Lc or, in the case where the test piece has no transition curve, the free length between the grips, shall always be greater than the original gauge length Lo. NOTE If the product standard specifies the determination of percentage elongation after fracture for a given gauge length, the extensometer gauge length should be equal to this length.
A method which may be used is to construct the line parallel to that determined by the hysteresis loop so that it is tangent to the force-extension curve.
BS EN 10002-1:2001
Typical results from various intercomparison exercises are given in J. The precision of the 10002-1 results from a tensile test is dependent upon factors related to the material being tested, the test piece geometry and machining, the testing machine, the test procedure and the methods used to calculate the specified material properties. We recommend that you read and review the standard in full to ensure suitability for the products 100022-1 wish to test before selecting test equipment.
When the cross-sectional area of the test piece is too small for this requirement to be met with the coefficient k value of 5,65, a higher value preferably 11,3 or a non-proportional test piece may be used. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. If the material tested has no yield phenomena, the proof strength Rp0,2 should be used.
The method used should be verifiable. NOTE For the determination of upper and lower yield strengths, the use of an extensometer is not necessary.
Amendments issued since publication Amd.
EN Tensile Testing Metallic Materials – Instron
BS EN Tensile testing of metallic 10020-1. A type A evaluation of uncertainty may be based on any valid ej method for treating data.
For the purposes of assessing the acceptability of such differences, five similar test pieces should be tested and the average difference for each relevant property should lie within the limits shown in Table A.
Ensure use of the most current version of this document by searching British Standards Online at bsonline. It gives no confidence that the properties of the material tested are either correct or fit for purpose.
Except as permitted under the Copyright, Designs and Patents Act 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.
In cases of dispute, the value, D, shall be used, as long as there is sufficient material. Enn Training At Your Facility. Compliance with a British Standard does not of itself confer immunity from legal obligations.
A British Standard does not purport to 10002-1 all the necessary provisions of a contract.
Users of previous versions of software such as Bluehill 2 and Bluehill 3 can easily upgrade to the newest version of Bluehill. Figure 11 – Proportional test pieces see annex D Li ce ns ed C op y: BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.
The measurement is valid regardless of the position of the fracture cross-section if the percentage elongation after fracture is equal to or greater than the specified value. The latter is obtained by dividing this force by the original cross-sectional area of the test piece So see Figure 4.
Bluehill LE for Basic Testing. Before the test, equidistant marks are 100002-1 on the measuring gauge length, the distance between 2 successive marks being equal to a submultiple of the initial gauge length L’o.
Typical example of data sets used to determine materials response over the strain rate range specified in EN is shown in Figures J. The method consists of measuring on the longer part of a broken test piece which has been submitted 100021 a tensile test, the percentage non-proportional elongation at maximum force, from which the percentage total elongation at sn force is calculated.
In the case of non-proportional test pieces, the original gauge length Lo is taken independently of the original cross-sectional area So.