DIN EN 10045-1 PDF

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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. 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. 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 Testing machine 6.

Metal products, mechanical tests, Charpy impact tests, test specimens, sin conditions. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. The reported absorbed energy under these conditions shall be designated by the symbols: The values of the principal characteristics of the testing machine are specified in Table 3.

BS EN 10045-1:1990

You may experience issues viewing this site in Internet Explorer 9, 10045-1 or Methode d’essai Title in German Metallische Werkstoffe.

Accept and continue Learn more about the cookies we use and how to change your settings. Find Similar Items This product falls into the following categories. For certain particular metallic materials and applications, the Charpy impact test may be the subject of specific standards and particular requirements. The test report shall state that the test piece was not broken by x J.

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EN Impact Test_百度文库

General, tolerances and deviations. It represents the first part of the general standard: For ddin particular metallic materials and applications, the Charpy impact test may be the subject of specific standards and particular requirements. Essais de flexion par choc sur eprouvette Charpy. The test piece may be marked on any face not in contact with the supports or anvils and at a point at least 5 mm from the notch to avoid the effects of cold working due to marking.

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. Contents Brief ddin Foreword 1 Object and field of application 2 References 3 Principle 4 Designations 5 Dih 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 01045-1 6 7 3 4 5 8 Foreword The standard EN 10 concerns metallic materials — Charpy impact test and comprises the following parts: You may find similar items within these categories by selecting from the choices below:.

Comparison of results, however, is only of significance when made between test pieces of the same form and dimensions. dinn

In the centre of the length, there shall be a notch. Click to learn more.

The energy absorbed is determined in joules. Two types of notch are specified. This European Standard replaces the Euronorms: October Replaced By: 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.

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. Verification of pendulum impact testing machines. If standard test pieces cannot be obtained from the material, a reduced section test piece, with a width of 7,5 mm or 5 mm see Table 2 shall be used, the notch being cut in one of the narrow faces. Learn more about the cookies we use and how to change your settings. We use cookies to make our website easier to use and to better understand your needs.

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EN 10Metallic materials — Charpy impact test — Part 2: NOTE It is emphasized that only results on test pieces of identical dimensions should be compared. 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 plane of symmetry of the notch can be unmachined.

Worldwide Standards We can source any standard from anywhere in the world. 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: EU, Impact testing using V-notch, beam type test piece. EUCharpy impact test for steel.

BS EN Charpy i This absorbed energy is a measure of the impact strength of the material. The notch shall be carefully prepared so that no grooves, parallel to the base of the notch, are visible to the naked eye. Please download Chrome or Firefox or view our browser tips.

For tests at temperatures other than ambient, the test piece shall be immersed in the cooling or heating don 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.