EN ISO 14577-1:2002

Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 1: Test method (ISO 14577-1:2002)

ISO 14577-1 specifies the method of instrumented indentation test for the determination of hardness and other materials parameters for the three ranges:
macro (test force between 2 N and 30 kN);
micro (test force less than 2 N; indentation depth greater than 0, 2 m);
nano (indentation depth equal to or less than than 0,2 m).

Metallische Werkstoffe - Instrumentierte Eindringprüfung zur Bestimmung der Härte und anderer Werkstoffparameter - Teil 1: Prüfverfahren (ISO 14577-1:2002)

In diesem Teil von ISO 14577 ist das Verfahren für die instrumentierte Eindringprüfung zur Bestimmung der Härte und anderer Werkstoffparameter für die drei in Tabelle 1 angegebenen Bereiche festgelegt.
Tabelle 1 - Anwendungsbereich
Makrobereich   Mikrobereich   Nanobereicha
2 N   F   30 000 kN   2 N > F; h > 0,0002 mmµm   h   0,0002 mmµm
a   Für den Nanobereich hängt die mechanische Verformung sehr stark von der realen Geometrie der Eindringkörperspitze
   ab. Die berechneten Werkstoffparameter werden wesentlich beeinflusst durch die Flächenfunktion des in der
   Prüfmaschine verwendeten Eindringkörpers. Deshalb sollte eine sorgfältige rückführbare Kalibrierung der Prüfmaschine und der
   Eindringkörpergeometrie durchgeführt werden, um eine akzeptable Reproduzierbarkeit zu erhalten, wenn
   Werkstoffparameter mit verschiedenen Prüfmaschinen ermittelt werden.
Der Mikrobereich und der Makrobereich unterscheiden sich durch die die Eindringtiefe bewirkenden Prüfkräfte. Es ist zu beachten, dass der Mikrobereich nach oben durch die Prüfkraft (2 N) und nach unten durch eine Eindringtiefe von 0,2 µm festgelegt ist. Für die Bestimmung der Härte und der anderen Werkstoffparameter siehe Anhang A.
Bei hohen Kontaktdrücken sind Beschädigungen des Eindringkörpers leicht möglich. Aus diesem Grunde werden häufig im Makro-Bereich Hartmetalleindringkörper verwendet. Für Proben mit sehr hoher Härte und Elastizitätsmodul sollte der Einfluss der Verformung des Eindringkörpers auf das Prüfergebnis berücksichtigt werden.   
ANMERKUNG   Dieses Prüfverfahren eignet sich auch zur Prüfung dünner, metallischer und nichtmetallischer Schichten und von Nichtmetallen. Dafür sind die in den entsprechenden Normen enthaltenen Festlegungen zu beachten (siehe auch 6.3).

Matériaux métalliques - Essai de pénétration instrumenté pour la détermination de la dureté et de paramètres des matériaux - Partie 1: Méthode d'essai (ISO 14577-1:2002)

L'ISO 14577-1 spécifie la méthode d'essai de pénétration instrumenté pour la détermination de la dureté et d'autres paramètres de matériaux pour les trois plages:
macro (force d'essai comprise entre 2 N et 30 kN);
micro (force d'essai inférieure à 2 N; profondeur de pénétration supérieure à 0,2 m);
nano (profondeur de pénétration inférieure ou égale à 0,2 m).

Kovinski materiali - Instrumentirano vtiskanje pri preskušanju trdote in drugih lastnosti materialov - 1. del: Metoda preskušanja (ISO 14577-1:2002)

General Information

• Status: Withdrawn
• Publication Date: 30-Sep-2002
• Withdrawal Date: 28-Jul-2015
• ICS: 77.040.10 - Mechanical testing of metals
• Technical Committee: ECISS/TC 101 - Test methods for steel (other than chemical analysis)
• Drafting Committee: ECISS/TC 1 - Steel - Mechanical testing
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 29-Jul-2015
• Ref Project: SIST EN ISO 14577-1:2004 - Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 1: Test method (ISO 14577-1:2002)

Relations

• Replaced By: EN ISO 14577-1:2015 - Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 1: Test method (ISO 14577-1:2015)
• Effective Date: 05-Aug-2015

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kovinski materiali - Instrumentirano vtiskanje pri preskušanju trdote in drugih lastnosti materialov - 1. del: Metoda preskušanja (ISO 14577-1:2002)Metallische Werkstoffe - Instrumentierte Eindringprüfung zur Bestimmung der Härte und anderer Werkstoffparameter - Teil 1: Prüfverfahren (ISO 14577-1:2002)Matériaux métalliques - Essai de pénétration instrumenté pour la détermination de la dureté et de parametres des matériaux - Partie 1: Méthode d'essai (ISO 14577-1:2002)Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 1: Test method (ISO 14577-1:2002)77.040.10Mehansko preskušanje kovinMechanical testing of metalsICS:Ta slovenski standard je istoveten z:EN ISO 14577-1:2002SIST EN ISO 14577-1:2004en01-marec-2004SIST EN ISO 14577-1:2004SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 14577-1October 2002ICS 77.040.10English versionMetallic materials - Instrumented indentation test for hardnessand materials parameters - Part 1: Test method (ISO 14577-1:2002)Matériaux métalliques - Essai de pénétration instrumentépour la détermination de la dureté et de paramètres desmatériaux - Partie 1: Méthode d'essai (ISO 14577-1:2002)Metallische Werkstoffe - Instrumentierte Eindringprüfungzur Bestimmung der Härte und anderer Werkstoffparameter- Teil 1: Prüfverfahren (ISO 14577-1:2002)This European Standard was approved by CEN on 9 September 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 14577-1:2002 ESIST EN ISO 14577-1:2004

2003-03-05ForewordThis document (EN ISO 14577-1:2002) has been prepared by Technical Committee ISO/TC 164"Mechanical testing of metals" in collaboration with Technical Committee ECISS/TC 1 "Steel -Mechanical
testing", the secretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, either by publication ofan identical text or by endorsement, at the latest by April 2003, and conflicting nationalstandards shall be withdrawn at the latest by April 2003.According to the CEN/CENELEC Internal Regulations, the national standards organizations ofthe following countries are bound to implement this European Standard: Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg,Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.Endorsement noticeThe text of ISO 14577-1:2002 has been approved by CEN as EN ISO 14577-1:2002 without anymodifications.NOTE
Normative references to International Standards are listed in Annex ZA (normative).SIST EN ISO 14577-1:2004

Reference numberISO 14577-1:2002(E)© ISO 2002
INTERNATIONAL STANDARD ISO14577-1First edition2002-10-01Metallic materials — Instrumented indentation test for hardness and materials parameters — Part 1: Test method Matériaux métalliques — Essai de pénétration instrumenté pour la détermination de la dureté et de paramètres des matériaux — Partie 1: Méthode d'essai
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ISO 2002 All rights reserved. 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. ISO copyright office Case postale 56 • CH-1211 Geneva 20 Tel.
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ii © ISO 2002 – All rights reserved
ISO 14577-1:2002(E) © ISO 2002 – All rights reserved iii Contents Page Foreword.iv Introduction.v 1 Scope.1 2 Normative references.1 3 Symbols and designations.2 4 Principle.4 5 Testing machine.4 6 Test piece.5 7 Procedure.5 8 Uncertainty of the results.7 9 Test report.8 Annex A (normative)
Materials parameters determined from the force/indentation depth data set.9 Annex B (informative)
Types of control use for the indentation process.19 Annex C (normative)
Machine compliance and indenter area function.20 Annex D (informative)
Notes on diamond indenters.22 Annex E (normative)
Influence of the test piece surface roughness on the accuracy of the results.23 Annex F (informative)
Correlation of indentation hardness HIT to Vickers hardness.24 Bibliography.25
ISO 14577-1:2002(E) iv © ISO 2002 – All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO 14577 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 14577-1 was prepared by Technical Committee ISO/TC 164, Mechanical testing of metals, Subcommittee SC 3, Hardness testing. ISO 14577 consists of the following parts, under the general title Metallic materials — Instrumented indentation test for hardness and materials parameters: — Part 1: Test method — Part 2: Verification and calibration of testing machines — Part 3: Calibration of reference blocks Annexes A, C and E form a normative part of this part of ISO 14577. Annexes B, D and F are for information only. SIST EN ISO 14577-1:2004

ISO 14577-1:2002(E) © ISO 2002 – All rights reserved v Introduction Hardness has typically been defined as the resistance of a material to permanent penetration by another harder material. The results obtained when performing Rockwell, Vickers and Brinell tests are determined after the test force has been removed. Therefore, the effect of elastic deformation under the indenter has been ignored. ISO 14577 has been prepared to enable the user to evaluate the indentation of materials by considering both the force and displacement during plastic and elastic deformation. By monitoring the complete cycle of increasing and removal of the test force, hardness values equivalent to traditional hardness values can be determined. More significantly, additional properties of the material, such as its indentation modulus and elasto-plastic hardness, can also be determined. All these values can be calculated without the need to measure the indent optically. ISO 14577 has been written to allow a wide variety of post test data analysis. SIST EN ISO 14577-1:2004

INTERNATIONAL STANDARD ISO 14577-1:2002(E) © ISO 2002 – All rights reserved 1 Metallic materials — Instrumented indentation test for hardness and materials parameters — Part 1: Test method 1 Scope This part of ISO 14577 specifies the method of instrumented indentation test for determination of hardness and other materials parameters for the three ranges given in Table 1. Table 1 — Ranges of application Macro range Micro range Nano rangea 2 N u F u 30 kN 2 N [ F; h [ 0,2 µm h u 0,2 µm a For the nano range the mechanical deformation strongly depends on the real shape of indenter tip and the calculated materials parameters are significantly influenced by the contact area function of the indenter used in the testing machine. Therefore careful calibration of both instrument and indenter shape is required in order to achieve an acceptable reproducibility of the materials parameters determined with different machines.
The macro and micro range are distinguished by the test forces in relation to the indentation depth. Attention is drawn to the fact that the micro range has an upper limit given by the test force (2 N) and a lower limit given by the indentation depth of 0,2 µm. The determination of hardness and other materials parameters is given in annex A. At high contact pressures, damage to the indenter is possible. For this reason in the macro range, hardmetal indenters are often used. For test pieces with very high hardness and modulus of elasticity the influence of indenter deformation on the test result should be taken into account. NOTE This test method can also be applied to thin metallic and non-metallic coatings and non-metallic materials. In this case the specifications in the relevant standards should be taken into account (see also 6.3). 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO 14577. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 14577 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 4287, Geometrical Product Spe
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