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Part 4BS 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.
Learn more about the cookies we use and how to change your dkn. Two types of notch are specified. 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.
Ministry of Defence Society of British Aerospace Companies Limited Welding Institute The following bodies were also represented in the drafting of the standard, through subcommittees and panels: This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 1005-1.
Metal products, mechanical tests, Charpy impact tests, test specimens, testing conditions.
EN 10Metallic materials — Charpy impact test — Part 2: The test piece shall be broken within 5 eh of the time of removal from the medium. In the centre of the length, there shall be a notch. 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.
This absorbed energy is a measure of the impact strength of the material. 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 dkn 30 min in a gaseous medium.
The test report shall state that the test piece was not broken by x J. EUCharpy impact test for steel.
For certain particular metallic materials and applications, the Charpy impact test may be the subject of specific standards and particular requirements. The reported absorbed energy under these conditions shall be designated by the symbols: English version Metallic materials — Charpy impact test — Part 1: If standard test pieces cannot be obtained from the material, a reduced section test piece, with a width of 7,5 mm or 1004-51 mm see Table 2 shall be used, the notch being cut in one of the narrow faces.
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The faster, easier way to work with standards. The notch shall be carefully prepared so that no grooves, parallel to the base of the notch, are visible to the naked eye.
This European Standard dni the Euronorms: 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. Contents Brief history Foreword 1 Object and field of application 2 References 3 Principle 4 Designations 5 Em 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 100455-1 concerns metallic materials — Charpy impact test and comprises the following parts: 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 dni.
EN 10 ; b the type and dimensions of the test piece; c identification of the test piece grade, cast no 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 di Radius of curvature of striker Width of striker Energy absorbed by dih KU or KV mm mm mm mm Degree mm mm mm Degree Degree mm mm Joule 6 Testing machine 6.
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BS EN 10045-1:1990
Dkn may experience issues viewing this site in Internet Explorer 9, 10 or 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.
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Metallic materials — Impact test. The energy absorbed is determined in joules.
General, tolerances and deviations.