EN ISO 3927-2017 en Metallic powders excluding powders for hardmetals - Determination of compressibility in uniaxial compression.pdf
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1、Metallic powders, excluding powders for hardmetals - Determination of compressibility in uniaxial compression (ISO 3927:2017)BS EN ISO 3927:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 3927 September 201
2、7 ICS 77.160 Supersedes EN ISO 3927:2011English Version Metallic powders, excluding powders for hardmetals - Determination of compressibility in uniaxial compression (ISO 3927:2017) Poudres mtalliques, lexclusion des poudres pour mtaux-durs - Dtermination de la compressibilit sous compression uniaxi
3、ale (ISO 3927:2017) Metallpulver, mit Ausnahme von Hartmetallpulvern - Bestimmung der Verdichtbarkeit bei einachsigem Pressen (ISO 3927:2017) This European Standard was approved by CEN on 26 September 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the
4、 conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard
5、exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national
6、 standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia,
7、 Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any
8、 means reserved worldwide for CEN national Members. Ref. No. EN ISO 3927:2017 ENational forewordThis British Standard is the UK implementation of EN ISO 3927:2017. It is identical to ISO 3927:2017. It supersedes BS EN ISO 3927:2011, which is withdrawn.The UK participation in its preparation was entr
9、usted to Technical Committee ISE/65, Sintered metal components.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.
10、 The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 97218 8ICS 77.160Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31
11、 October 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN ISO 3927:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 3927 September 2017 ICS 77.160 Supersedes EN ISO 3927:2011English Version Metallic powders, excluding powders for hardmetals - Det
12、ermination of compressibility in uniaxial compression (ISO 3927:2017) Poudres mtalliques, lexclusion des poudres pour mtaux-durs - Dtermination de la compressibilit sous compression uniaxiale (ISO 3927:2017) Metallpulver, mit Ausnahme von Hartmetallpulvern - Bestimmung der Verdichtbarkeit bei einach
13、sigem Pressen (ISO 3927:2017) This European Standard was approved by CEN on 26 September 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-da
14、te lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC 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 translation
15、 under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, For
16、mer Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATI
17、ON COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 3927:2017 EBS EN ISO 3927:2017EN ISO 3927:20
18、17 (E) 3 European foreword This document (EN ISO 3927:2017) has been prepared by Technical Committee ISO/TC 119 “Powder metallurgy”. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2018, and
19、 conflicting national standards shall be withdrawn at the latest by March 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document superse
20、des EN ISO 3927:2011. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of
21、Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 3927:2017 has been app
22、roved by CEN as EN ISO 3927:2017 without any modification. ISO 3927:2017(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Symbols 15 Principle 16 Apparatus . 27 Sampling 58 Procedure. 58.1 Cleaning of the die and punches 58.2 Powder testing conditions 58.3 Lubrication . 6
23、8.3.1 General 68.3.2 Die wall lubrication . 68.3.3 Lubrication of powder 68.4 Compacting and ejection 68.5 Compacting pressures 69 Expression of results 810 Precision . 811 Test report . 8Bibliography 9 ISO 2017 All rights reserved iiiContents PageBS EN ISO 3927:2017ISO 3927:2017(E)Foreword iv1 Scop
24、e . 12 Normative references 13 Terms and definitions . 14 Symbols 15 Principle 16 Apparatus . 27 Sampling 58 Procedure. 58.1 Cleaning of the die and punches 58.2 Powder testing conditions 58.3 Lubrication . 68.3.1 General 68.3.2 Die wall lubrication . 68.3.3 Lubrication of powder 68.4 Compacting and
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