ISO 6507-1 PDF

hardness test —. Part 1: Test method. Matériaux métalliques — Essai de dureté Vickers —. Partie 1: Méthode d’essai. STANDARD. ISO. Fourth edition. ISO INTERNATIONAL. STANDARD. ISO. Third edition. Metallic materials — Vickers hardness test —. Part 1: Test method. Matériaux . I.S. EN ISO is the adopted Irish version of the European . The text of ISO has been approved by CEN as EN ISO.

Author: Sakora Daikora
Country: Anguilla
Language: English (Spanish)
Genre: Love
Published (Last): 14 December 2013
Pages: 115
PDF File Size: 15.82 Mb
ePub File Size: 8.80 Mb
ISBN: 530-2-64910-829-1
Downloads: 47498
Price: Free* [*Free Regsitration Required]
Uploader: Gozil

In GUM, it is recommended to use a correction to compensate for such systematic effects. Subscription pricing is determined by: This standard is also available to be included in Standards Subscriptions.

In accordance with Adobe’s licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In the unlikely event that a problem relating to it is iao, please inform the Central Secretariat at the address given below.

The correction factors are tabulated in terms of the ratio of the mean diagonal d of the indentation to the diameter D of the cylinder. As the voice of the U. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

Because of this approach, it is important that the is machine components are operating within the tolerances. The measured dimension should agree with the certified value to within the maximum permissible error given in Table 5 of ISO Every isl has been taken to ensure that the file is suitable for use by ISO member bodies.

The chain starts at the international level using international definitions of the various hardness scales to carry out international intercomparisons.


BS EN ISO 6507-1:2018

If not, an indirect verification should be performed. The arithmetical mean of the two readings shall be taken for the calculation of the Vickers hardness. For dated references, only the edition cited applies. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. The duration of the test force shall be 10 s to 15 s, except for tests on materials whose time-dependent properties would make this an unsuitable range.

In general, as a result of the measurement, method 1 [Equation D. The 65007-1 of preparing International Standards is normally carried out through ISO technical committees.

The error b step 10 can be isl to be a systematic 65007-1. It may not always be possible to quantify all the identified contributions to the uncertainty.

BS EN ISO – Metallic materials. Vickers hardness test. Test method

M2 may lead to smaller values of uncertainty. For low-force hardness and microhardness tests, the maximum time shall not exceed 10 s. There is no correction of the hardness values with respect to the error. Adobe is a trademark of Adobe Systems Incorporated. Standards Subsctiption may be the perfect solution. For undated references, the latest edition of the referenced document including any amendments applies. Figure 1 — Principle of the test The Vickers hardness is proportional to the quotient obtained by dividing the test force by the sloping area of the indentation, which is assumed to be a right pyramid with a square base, and having at the vertex the same angle as the indenter.

ISO – Metallic materials — Vickers hardness test — Part 1: Test method

Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. NOTE There is evidence that some materials may be sensitive to the rate of straining which causes small changes in the value of the yield strength. If the difference is greater, this shall be stated in the test report.


Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO’s member body in the country of the requester.

Reference number ISO No deformation shall be visible at the back of the test piece isoo the test. A guideline for the determination is given in Annex D.

Verlag Berliner Union Stuttgart,pp The Vickers hardness test is specified in this part of ISO for lengths of indentation 65507-1 between 0, mm and 1, mm. HV 2,5 24,52 N may be used. The error is no longer in the calculation of the isk but all determined hardness values have to be corrected by b or Ucorr has to be increased by b.

Already Subscribed to this document. Werkstofftechnik 4pp. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. Independent of the type of sources, for hardness there are two possibilities for the determination of the uncertainty.

It should be noted that for anisotropic materials, for example those which have been heavily cold-worked, there will be a difference between the lengths of the two diagonals of the indentation.