BS EN 10002-1 PDF
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 It supersedes BS EN which is withdrawn.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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The methods based on the calculation of the characteristics of a sliding segment are the most convenient.
The end point can be determined by constructing two lines, the first being horizontal from the last point of zero slope and the second as a tangent to the strain hardening section of the curve as close as possible to the point of inflection. The intersection between these two lines represents the end of yield point extension. How can we help you?
Some limited data and the following examples may be used to estimate uncertainty for some classes of materials. If such outputs are not provided, the machine manufacturer should give raw digital data with information how these raw digital data have been obtained and treated by the software. Standards are also available from the BSI website at http: Customers who bought this product also bought BS EN In no case, the stress rate in the elastic range shall exceed the maximum rates given in Table 3.
EN 10002-1 Tensile Testing Metallic Materials
It supersedes BS EN NOTE 2 If other methods are used, for example, injection of a pre-determined set of data from a known material with a recognised level of quality assurance, these should meet the requirements above mentioned and of Table A. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.
For test pieces with a rectangular cross-section, it is recommended that the width to thickness ratio should not exceed 8: Find Similar Items This product falls into the following categories.
Machined transverse, longitudinal and circular cross-section test pieces are described in annex B for tube wall thickness less than 3 mm and in annex D for thickness equal to or greater than 3 mm.
EN Tensile Testing Metallic Materials – Instron
The test piece is usually obtained by machining a sample from the product or a pressed blank or casting. It is indicated in annexes B to E for the different types of test pieces. Figure 11 – Proportional test pieces see annex D Li ce ns ed C op y: When this procedure is used, it should be recorded in the 10002-1 report. It presents the UK view on standards in Europe and at the international level.
In the case of non-proportional test pieces, the original gauge length Lo is taken independently of the original cross-sectional area So. It should also be recognised that this uncertainty budget approach only gives an estimate of the uncertainty rn to the measurement technique and does not make an allowance for the inherent scatter in experimental results attributable to material inhomogeneity.
The original gauge length shall be not less than 20 mm. Prior to the test a very small mark should be made near one of the ends of the parallel 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. NOTE Comparisons of percentage elongation are possible only when 10002-11 gauge length or extensometer gauge length, the shape and area of the cross-section are the same or when the coefficient of proportionality k is the same.
BS EN 10002-1:2001
Method of test at ambient temperature Part 2: In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested.
In practice, such sources of error are second order effects and for the purposes 1002-1 this document a simplified approach will be adopted using the concepts outlined in the GUM. The beginning is at that point where the slope becomes zero and is represented by a horizontal line. 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.
Methode d’essai a temperature ambiante Title in German Metallische Werkstoffe. The parallel length Lc or, in the case where the test piece has no transition curve, the free length between the grips, shall always sn greater than the original gauge length Lo. Date Comments Li ce ns ed C op y: The point where this line crosses the abscissa is the corrected origin of the force-extension curve see Figure 6.
They are designed with standard and optional features that increase testing efficiency and improve the testing experience for the operator. Typical results from various intercomparison exercises are given in J. WaveMatrix 2 for Bd Testing.