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. BS EN Charpy impact test on metallic materials. Superseded by BS EN ISO Supersedes BS and BS Documents Similar To DIN EN EN pdf. Uploaded by. nkpong BS EN (). Uploaded by. nikidragon4u. ISO – Steel.
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The test piece shall be broken within 5 seconds of the time of removal from the medium. 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.
EN Impact Test_百度文库
You may experience issues viewing this site in Internet Explorer 9, 10 or Metallic materials ns Impact test. Verification of pendulum impact testing machines.
Method of test; — Part 2: Document Status Indicators The Green document status indicator indicates that the document is: This absorbed energy is a measure of the impact strength of the material. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
Metal products, mechanical tests, Charpy impact tests, test specimens, testing conditions. The energy absorbed is determined in joules. Comparison of results, however, is only of significance when made between test pieces of the same form and dimensions.
Accept and continue Learn more about the cookies we use sb how to change your settings. The test report shall state that 100045-1 test piece was not broken by x J.
In the centre of the length, there shall be a notch. The reported absorbed energy under em conditions shall be designated by the symbols: Two types of notch are specified.
Find Similar Items This product falls into the following categories. It represents the first part of the general standard: The test piece may be marked on any face not 1005-1 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.
This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Part 4BS EU, Impact testing using V-notch, beam type test piece. Click to learn more. NOTE It is emphasized that only results on test pieces of identical dimensions should be compared.
EUCharpy impact test for steel.
BS EN 10045-1:1990
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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 100451- mm mm Degree mm mm mm Degree Degree mm mm Joule 6 Testing machine 6.
Test method V and U notches Withdrawn. Until e European Standard is published reference can be made to the corresponding national 100445-1 international standards, a list of which is given in 1045-1 A. 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. 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.
Test method V- and U-notches Status: