DIN EN CHARPY NOTCHED BAR IMPACT TEST ON METALLIC MATERIALS VERIFICATION OF PENDULUM IMPACT TESTING MACHINES. BS EN Charpy Impact Test on Metallic Materials Part 2: Method for the Verification of Impact Testing Machines. Corresponding national standard in UK Italy Belgium Sweden ISO DIN 51 NFA BS 8?.
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EU, Impact testing using V-notch, beam type test piece. Fn download Chrome or Firefox or view our browser tips. The moment M of the pendulum is: 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 ne 3 3 3 3 5 5 8 6 7 3 4 5 8 Foreword The standard EN 10 concerns metallic materials — Charpy impact test and comprises the following parts: The guard is designed with two access doors for specimen retrieval and servicing along with a specimen placement door.
The direct method shall be used, firstly, when the machine is being installed or repaired and, secondly, if the indirect method gives an eh result see 8. Consequently, the documentation prepared when the machine is installed shall prove that the mass of the foundation is at least 40 times that of the pendulum which shall also een given in the documentation.
We need your help! Metal products, mechanical tests, bend tests, impact tests, Charpy impact tests, test equipment, verification, definitions English version Metallic materials — Charpy impact test — Part 2: This standard is also applicable to pendulum impact machines of different capacities or different design.
E5 be the values of the energy absorbed when breaking 5 test pieces, classified in ascending order. Find Similar Items This product falls into the following categories.
Your basket is empty. Annex B describes, for information purposes, a guide to the preparation of reference test pieces and their characteristics. It represents the first part of the general standard: When the readings fluctuate by more than one increment, the resolution is taken to be equal to half the range of the fluctuation.
You may find similar items within these categories by selecting from the choices below:. BS EN Charpy i A fully enclosed, interlocked guard is provided to keep the operator safely away from moving parts.
These losses are evaluated as follows. Size px x x x x Then, without re-adjusting the pointer, release the pendulum to allow 10 half-swings. The resolution r of the indicator is obtained from the ratio of the pointer thickness and the minimum distance between the centres of two adjacent graduation marks.
This standard has been updated see copyright date and may have had amendments incorporated. No part of the pendulum which passes between the anvils shall be thicker than 18 mm.
Transparent lexan panels permit the operator to view the impact test at all times. These 2 levels shall be as close as possible to the extremities of this range. This value shall 10045- indicated on the documentation provided by the manufacturer; b verification that the pendulum impact testing machine is not subject to any external vibration transmitted by the foundation.
Report “BS EN “. EN 10Metallic materials — Charpy impact test — Part 2: Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Central Secretariat or to any CEN member.
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This shall be certified by the manufacturer of the machine. Two types of notch are specified. Method for the verification of impact testing machines. The energy losses are due to: Please confirm that you agree with our privacy and cookies policy to submit this form. If this mechanism also includes a braking system, means shall be provided to prevent the brake being applied accidentally.
Comparison of results, however, is only of significance when made between test pieces of the same form and dimensions. For dated references, subsequent amendments 1004-2 or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision.
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Take the smart route to manage medical device compliance. The requirements for verification of this type of machine are stricter than those for industrial machines see B. An amendment to BS will be published simultaneously with this standard. Charpy impact test on 1004-2 materials. The test report shall state that the test piece was not broken by x J.
We need your help to maintenance this website. The values of the principal characteristics of the testing machine are specified in Table 3. Customers who bought this product also bought BS EN