EN 10045-2 PDF

Dougal Email addresses can only contain letters, numbers and the following special characters: This standard has been updated see copyright date and have had amendments incorporated. We need your help to maintenance this website. The recommended ratios are either 1: The deformation rate is a function of the pendulum impact speed; for a pendulum impact testing machine, the speed decreases as the fracture progresses. If standard test pieces cannot be obtained from the material, a reduced dn 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. The apparatus used for the direct method shall have a certified traceability relative to the SI system of units.

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Dazragore Metallic materials — Impact test. If this mechanism also includes a braking system, means shall be provided to prevent the brake being applied accidentally. In each case, the greater value is permitted.

English version Metallic materials — Charpy impact test — Part 1: BS EN Charpy i NOTE For machines in which the hammer opening permits a play of at least 13 mm between the end of the test piece placed ready for the test and the safety stops, requirements a and d do not apply.

Transparent lexan panels permit the operator to view the impact test at all times. For the U-shaped hammers, means shall be provided to prevent the broken parts of the test piece from onto the hammer. Two types of notch are specified. This pendulum-style machine performs testing to meet the following specifications: Please download Chrome or Firefox or view our browser tips.

Thank you for interesting in our services. Find Similar Items This product falls into the following categories. 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.

This will be indicated in the amendment on the inside front cover. EU, Impact testing using V-notch, beam type test piece. In order to be considered as a reference pendulum impact testing machine, the impact testing machine shall meet the conditions of repeatability and error given in the following Table B.

DIODE 1N PDF 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.

It represents the first part of the general standard: To do this, lift the pendulum driving the indicator in the rise direction until the indicator is on the graduation to be verified.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. Verification of pendulum impact testing machines. The moment M of the pendulum is: General, tolerances and deviations. Metal products, mechanical tests, bend tests, impact tests, Charpy impact tests, test equipment, verification, definitions English version Metallic materials — Charpy impact test — Part 2: A fully enclosed, interlocked guard is provided to keep the operator safely away from moving parts.

NOTE One possible method of verification is that described in 5. The anvils shall lie in one and the same plane; the distance between the two planes shall never exceed 0,1 mm. EN The machine includes a motorized return of the hammer to the release point to eliminate any operator lifting of the hammer preventing injury. The faster, easier way to work with standards. When the readings fluctuate by more than one increment, the resolution is taken to be equal to half the range of the fluctuation.

NOTE It is emphasized that only results on test pieces of identical dimensions should be Email addresses can only contain letters, numbers and the following special characters: This standard is also applicable to reference pendulum impact testing machines, the geometrical characteristics of which are defined in Annex B. Method for the verification of impact testing machines Status: For certain particular metallic materials and applications, the Charpy impact test may be the subject of specific standards particular requirements.

The requirements for verification of this type of machine are stricter than those for industrial machines see B. Subscribe to Instron News! Annex B describes, for information purposes, a guide to the preparation of reference test pieces and their characteristics.

Check this box to receive pertinent commercial email from Instron focusing on products, upcoming events, and more! EN 10 ; b the type and dimensions of the test piece; c identification of the test piece grade, cast no EUCharpy impact test for steel. Contact Us View Accessories Catalog. Instead of determining the weight F1 of the pendulum and the distance from its centre of gravity to the axis, it is easier to determine a force F such that — acting at a known distance l2 from the axis — it has the same moment relative to this axis as the weight of the pendulum.

Any defects determined shall be indicated in the verification report. For the C-shaped hammers, broken parts of the test piece will not rebound onto the hammer if the play at each end of the test piece exceeds 13 mm. Please fill this form, we will try to respond as soon as possible. We use cookies sn improve your browsing experience.

An amendment to BS will be published simultaneously with this standard. TOP Related Posts.

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Dazragore Metallic materials — Impact test. If this mechanism also includes a braking system, means shall be provided to prevent the brake being applied accidentally. In each case, the greater value is permitted. English version Metallic materials — Charpy impact test — Part 1: BS EN Charpy i NOTE For machines in which the hammer opening permits a play of at least 13 mm between the end of the test piece placed ready for the test and the safety stops, requirements a and d do not apply. Transparent lexan panels permit the operator to view the impact test at all times. For the U-shaped hammers, means shall be provided to prevent the broken parts of the test piece from onto the hammer.

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EN 10045-2 PDF

The Green document status indicator indicates that the document is: a current in the Construction Information Service and b the latest version - ie it does not have any other documents that replace or amend it and is promoted as a current document by the publisher. The Amber document status indicator indicates that some caution is needed when using this document - it is either: a current in the Construction Information Service but has a document or documents that replace or amend it, so please look at the "Newer Versions" tab or b not in the Construction Information Service but with another reason why it may be relevant to our customers such as being cited in NBS or in the Building Regulations Approved Documents. 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.

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BS EN 10045-2

The test report shall state that the test piece was not broken by x J. A British Standard does not purport to include all the necessary provisions of a contract. EN 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 impact test and comprises the following parts: The anvils shall lie in one and the same plane; the distance between the two planes shall never exceed 0,1 mm. 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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BS EN 10045-2-93 (1999)

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