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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: 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.
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BS EN 10045-1:1990
Metal products, mechanical tests, Charpy impact tests, test specimens, testing conditions. 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.
EN 10Metallic materials — Charpy impact 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. Until this European Standard is published reference can be made to the corresponding national or international standards, a djn of which is given in annex A.
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 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 110045-1 test and comprises the following parts: Two types of notch are specified.
Accept and continue Learn more about the cookies we use and how to change your settings. Test method V- and U-notches Status: A version in any other language made by translation xin the responsibility of a CEN member into its own language and notified to CEN Central Secretariat has the same status as the official versions.
In the centre of the length, there shall be a notch. Search all products by. Comparison of results, however, is only of significance when made between test pieces of the same form and dimensions. This absorbed energy dni a measure of the impact strength of the material.
For certain particular metallic materials and applications, the Charpy impact test may be the subject of specific standards and particular requirements.
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The test piece may be marked on any face not in contact with the supports or dinn and at a point at least 5 mm from the notch to avoid the effects of cold working due to marking. The energy absorbed is determined in joules. This European Standard replaces the Euronorms: Take the smart route to manage medical device compliance. General, tolerances and deviations. Verification of pendulum impact testing machines.
This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. 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.
The test piece shall be broken within 5 seconds of the time of removal from the medium. Click to learn more. For certain particular metallic materials and applications, the Charpy impact test may be the subject of specific standards and particular requirements.
The transfer device shall enn designed and used in such a way that the temperature of the test piece is maintained within the temperature range permitted. The notch shall be carefully prepared so that no grooves, parallel to the base of the notch, are visible to the naked eye. Method of test; — Part 2: EU, Impact testing using V-notch, beam type test piece.
English version Metallic materials — Charpy impact test — Part 1: Find Similar Items This product falls into the following categories.