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 Superseded by BS EN ISO Supersedes BS and BS Documents Similar To DIN EN EN pdf.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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It represents the first part of the general standard: The reported 1004-1 energy under these conditions shall be designated by the symbols: This European Standard een the Euronorms: Free to use BIM project management tool provides step-by-step help to define, manage and validate responsibility for information development and delivery bw each stage of the asset life cycle in level 2 BIM projects.
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 Ne 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.
English version Metallic materials — Charpy impact test — Part 1: Covers object and field of application, references, principle, designations, test pieces, testing machines, test requirements, ns test report. 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. Want access to British Standards? This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.
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. Document Status Indicators The Green document status indicator indicates that the document is: In the centre of the length, there shall bx a notch.
EN Impact Test_百度文库
Method of test; — Part 2: Customers who bought this product also bought BS EN This absorbed energy is a measure of the impact strength of the material. 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. The notch shall be carefully prepared so that no grooves, parallel to the base of the notch, are visible to the naked eye. Again there may be more recent versions of the document.
The Red document status indicator indicates that the document is an old version The document has likely been withdrawn by the publisher, also the meta data presented here may be out of date as it is no longer being maintained by the editorial teams at NBS. General, tolerances and deviations. 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.
Click to learn more. Comparison of results, however, is only of significance when made between test pieces of the same form and dimensions. EN 10 ; b the type and dimensions of the test piece; c identification of the test piece grade, cast no 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: 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.
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The test piece shall be broken within 5 seconds of the time of removal from the medium. 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 10045-1:1990
The faster, easier way to work with standards. Search all products by. The test report shall state that the test piece was not broken by x J.
Learn more about the cookies we use and how to change your settings. For certain particular metallic materials and applications, the Charpy impact test may be the subject of specific standards and particular requirements.
You may experience issues viewing this site in Internet Explorer 9, 10 or Their committees work with the manufacturing enn service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
Part 4BS Verification of pendulum impact testing machines. Essais de flexion par choc sur eprouvette Charpy. NOTE It is emphasized bw only results on test pieces of identical dimensions should be compared. This absorbed energy is a measure of the impact strength of the material. Methode d’essai Title in German Metallische Werkstoffe. Test method V and U notches Withdrawn.
The energy absorbed is determined in joules. 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. Accept and continue Learn more about the cookies we use and how to change your settings.
For certain particular metallic materials and applications, the Charpy impact test may be the subject of specific standards and particular requirements.
Find Similar Items This product falls into the following categories. The energy absorbed is determined in joules. For tests at temperatures other than hs, 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. Take the smart route to manage medical device compliance.