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Search all products by. 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.
BS EN 10045-1:1990
EUCharpy impact test for steel. The test piece shall be broken within 5 seconds of the time of removal from the medium. The test pieces shall be machined all over, except in the case of precision cast foundry test pieces in which the two faces parallel to the enn of symmetry of the notch can be unmachined.
General, tolerances and deviations. Metallic materials — Impact test. This absorbed energy is a measure of the impact strength of the material.
The test report shall state that the test piece was not broken by x J. It represents the first part of the general standard: Until this European Standard is published reference can be made to the corresponding national or international standards, a list of which is given in annex A.
This absorbed energy is a measure of the impact strength of the material.
October Replaced By: In the centre of the length, there shall be a notch. Find Similar Items This product falls into the following categories. Accept and continue Learn more about the cookies we use and how to change your dun. The test consists of breaking by one blow from a swinging pendulum, under defined conditions, a test piece notched in the middle and supported at each end.
EU, Impact testing using V-notch, beam type test piece. The energy absorbed is determined in joules. For certain particular metallic materials and applications, the Charpy impact test may be sn subject of specific standards and particular requirements.
EN 10Metallic materials — Charpy impact test — Part 2: Part 4BS English version Metallic materials — Charpy impact test — Part 1: A version in any other fn made by translation under the responsibility of a CEN member into its own language and notified to CEN Central Secretariat has diin same status as the official versions. 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.
Verification of pendulum impact testing machines. Table 1 — Designations Reference see Figure 1 and Figure 2 Designation 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 Fin machine 6.
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EN Impact Test_百度文库
Rn types of notch are specified. The reported absorbed energy under these conditions shall be designated by the symbols: Test method V- and U-notches Status: Essais de flexion par choc sur eprouvette Charpy. 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.
This European Standard replaces the Euronorms: 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 gaseous medium. Worldwide Standards We can source any standard from anywhere in the world. Customers who bought this product also bought BS EN NOTE It is emphasized that only results on test pieces of identical dimensions should be compared.
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. BS EN Charpy i Take the smart route to manage medical device compliance.
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 8 Test report Annex A List of national standards corresponding to the 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 standards corresponding to proposed European Standard Page 2 2 3 3 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: Learn more about the cookies we use and how to change your settings.
The values of the principal characteristics of the testing machine are specified in Table 3. Your basket dln empty. Method of test; — Part 2: