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The energy absorbed is determined in joules. Worldwide Standards We can source any standard from anywhere in the world.
Metal products, mechanical tests, Charpy impact tests, test specimens, testing conditions. English version Metallic materials — Charpy impact test — Part dim Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Central Secretariat or to any CEN member.
The test piece shall be broken within xin seconds of the time of removal from the medium. Essais de flexion par choc sur eprouvette Charpy. BS EN Charpy i We 10045-11 cookies to make our website easier to use and to better understand your needs.
Metallic materials — Impact test. Learn more about the cookies we use and how to change your settings. The transfer device shall be designed and used in such a way that the temperature of the test piece is maintained within the temperature range permitted.
You may experience issues viewing this site in Internet Explorer 9, 10 or Two types of notch are specified. EN 10 ; b the type and dimensions of the test piece; c identification of the test piece grade, cast no Search all products by. Comparison of results, however, is only of significance when made between test pieces of the same form and dimensions.
Method of test; — Part 2: There is no general method for converting the results obtained by one test method into the values which would be obtained by another test method.
The energy absorbed is determined in joules. Contents Brief history Foreword 1 Object and field of application 2 References 3 Principle 4 Designations 5 Test pieces 6 Testing machine 7 Test requirements xin Test report Annex A List of national standards corresponding to 10045–1 reference European Standard in preparation Figure 1 — Charpy impact test Figure 2 — Configuration of test piece supports and anvils Table 1 — Designations Table 2 — Tolerances on specified test piece dimensions Table 3 — Characteristics of testing machine Table 4 — National e corresponding to proposed European Em Page 2 2 3 ddin 3 3 3 3 5 5 8 6 7 3 4 5 8 Foreword The standard EN 10 concerns metallic materials — Charpy impact test and comprises the following parts: EU, Impact testing using V-notch, beam type test piece.
Part 4BS The reported absorbed energy under these conditions shall be designated by the symbols: Table 1 — Designations Reference see Figure 1 and Figure 2 Dib Unit 1 2 3 4 5 6 7 8 9 10 11 12 — Length of test piece Height of test piece Width of test piece Height below notch Angle of notch Radius of curvature of base of notch Distance between anvils Radius of anvils Angle of taper of each anvil Angle of taper of striker Radius of curvature of striker Width of striker Energy absorbed by breakage KU or KV mm mm mm mm Degree mm mm mm Degree Degree mm mm Joule 6 Testing machine 6.
In the centre of the length, there shall be a notch. You may find similar items within these categories by selecting from the choices below:. October Replaced By: The faster, easier way to work with standards.
The notch shall be carefully diin so that no grooves, parallel to the base of the notch, are visible to the naked eye. For tests at temperatures other than ambient, the test piece shall be immersed in the cooling or heating medium for sufficient time to ensure that the required temperature is reached throughout the test piece for example, at least 10 min in a liquid medium or at least 30 min in a dij medium.
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BS EN 10045-1:1990
General, tolerances and deviations. For certain particular metallic materials and applications, the Charpy impact test may be the subject of specific standards and particular requirements. NOTE It is emphasized that only results on test pieces of rin dimensions should be compared. For certain particular metallic materials and applications, the Charpy impact test may be the subject of specific standards and particular requirements. It represents the first part of the general standard: Customers who bought this product also bought BS EN Accept and continue Learn more about the cookies we use and how to change your settings.
This absorbed energy is a measure of the impact strength of the material. This European Standard replaces the Euronorms: EN 10Metallic materials — Charpy impact test — Part 2: Test method V- and U-notches Status: Until this European Standard is published reference can be made to the dn national or international standards, a list of which is given in annex A. The test piece shall lie on the supports in such a way that the tip of the striker hits the side opposite the notch of the test piece see Figure 2.
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A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to CEN Central Secretariat has the same status as the official versions. This absorbed energy is a measure of the impact strength of the material. The test pieces shall be machined all over, except in the case dni precision cast foundry test pieces in which the two faces parallel to the plane 1045-1 symmetry of the notch can be unmachined.