1、Magnetic materialsPart 8-6: Specifications for individual materials - Soft magnetic metallic materials (IEC 60404-8-6:2016)BS EN 60404-8-6:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60404-8-6 April 2017 IC
2、S 29.030 Supersedes EN 60404-8-6:2009 English Version Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials (IEC 60404-8-6:2016) Matriaux magntiques - Partie 8-6: Spcifications pour matriaux particuliers - Matriaux mtalliques magntiquement doux (IE
3、C 60404-8-6:2016) Magnetische Werkstoffe - Teil 8-6: Anforderungen an einzelne Werkstoffe - Weichmagnetische metallische Werkstoffe (IEC 60404-8-6:2016) This European Standard was approved by CENELEC on 2017-01-12. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which s
4、tipulate the 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 CENELEC member. This Eu
5、ropean Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC
6、members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands,
7、 Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management C
8、entre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60404-8-6:2017 E National forewordThis British Standard is the UK implementation of BS EN 60404-8-6:2017. It is identical to IEC 60404-8-6
9、:2016. It supersedes BS EN 60404-8-6:2009, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ISE/108, Magnetic Alloys and Steels.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not p
10、urport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 93588 6ICS 29.030Compliance with a British Standard cannot confer immunity from legal obligati
11、ons.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60404-8-6:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60404-8-6 April 2017
12、ICS 29.030 Supersedes EN 60404-8-6:2009 English Version Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials (IEC 60404-8-6:2016) Matriaux magntiques - Partie 8-6: Spcifications pour matriaux particuliers - Matriaux mtalliques magntiquement doux (
13、IEC 60404-8-6:2016) Magnetische Werkstoffe - Teil 8-6: Anforderungen an einzelne Werkstoffe - Weichmagnetische metallische Werkstoffe (IEC 60404-8-6:2016) This European Standard was approved by CENELEC on 2017-01-12. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
14、 stipulate the 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 CENELEC member. This
15、European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELE
16、C members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherland
17、s, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management
18、 Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60404-8-6:2017 E BS EN 60404-8-6:2017EN 60404-8-6:2017 2 European foreword The text of document 68/528/CDV, future edition 3 of IEC 6040
19、4-8-6, prepared by IEC/TC 68 “Magnetic alloys and steels“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60404-8-6:2017. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national stan
20、dard or by endorsement (dop) 2017-10-21 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-04-21 This document supersedes EN 60404-8-6:2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of p
21、atent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60404-8-6:2016 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliograph
22、y, the following note has to be added for the standard indicated: ISO 286-1:2010 NOTE Harmonized as EN ISO 286-1:2010. BS EN 60404-8-6:2017EN 60404-8-6:2017 2 European foreword The text of document 68/528/CDV, future edition 3 of IEC 60404-8-6, prepared by IEC/TC 68 “Magnetic alloys and steels“ was
23、submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60404-8-6:2017. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-10-21 latest date by which t
24、he national standards conflicting with the document have to be withdrawn (dow) 2020-04-21 This document supersedes EN 60404-8-6:2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible
25、 for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60404-8-6:2016 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicat
26、ed: ISO 286-1:2010 NOTE Harmonized as EN ISO 286-1:2010. EN 60404-8-6:2017 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indisp
27、ensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the rel
28、evant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60050-121 - International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism - - IEC 60050-131
29、 - International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory - - IEC 60050-221 - International Electrotechnical Vocabulary (IEV) - Chapter 221: Magnetic materials and components - - IEC 60404-1 - Magnetic materials - Part 1: Classification - - IEC 60404-2 - Magnetic materials - Part
30、 2: Methods of measurement of the magnetic properties of electrical steel sheet and strip by means of an Epstein frame EN 60404-2 - IEC 60404-4 - Magnetic materials - Part 4: Methods of measurement of d.c. magnetic properties of magnetically soft materials EN 60404-4 - IEC 60404-6 - Magnetic materia
31、ls - Part 6: Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 200 kHz by the use of ring specimens EN 60404-6 - IEC 60404-7 - Magnetic materials - Part 7: Method of measurement of the coercivity of magnetic mate
32、rials in an open magnetic circuit - - IEC 60404-8-3 - Magnetic materials - Part 8-3: Specifications of individual materials - Cold-rolled electrical non-alloyed and alloyed steel sheet and strip delivered in the semi-processed state - - IEC 60404-8-4 - Magnetic materials - Part 8-4: Specifications f
33、or individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state - - IEC 60404-8-7 - Magnetic materials - Part 8-7: Specifications for individual materials - Cold-rolled grain-oriented electrical steel strip and sheet delivered in the fully-p
34、rocessed state - - IEC 60404-8-8 - Magnetic materials - Part 8: Specifications for individual materials - Section 8: Specification for thin magnetic steel strip for use at medium frequencies - - IEC 60404-8-10 - Magnetic materials - Part 8-10: Specifications for individual materials - Magnetic mater
35、ials (iron and steel) for use in relays - - BS EN 60404-8-6:2017EN 60404-8-6:2017 4 IEC 60404-9 - Magnetic materials - Part 9: Methods of determination of the geometrical characteristics of magnetic steel sheet and strip - - IEC 60635 - Toroidal strip-wound cores made of magnetically soft material -
36、 - ISO 404 - Steel and steel products - General technical delivery requirements - - ISO 10474 - Steel and steel products - Inspection documents - - 2 IEC 60404-8-6:2016 IEC 2016 CONTENTS FOREWORD . 4 1 Scope 6 2 Normative references 6 3 Terms, definitions and abbreviations . 7 3.1 Terms and definiti
37、ons 7 3.2 Abbreviations for test specimens 8 4 Classification . 8 4.1 General . 8 4.2 Alloy class A (irons) 9 4.3 Alloy class C (silicon steels) 9 4.4 Alloy class E (nickel-iron alloys) 9 4.5 Alloy class F (cobalt-iron alloys) . 9 5 Designation . 9 6 General requirements 9 6.1 Chemical composition a
38、nd production process 9 6.2 Delivery condition . 10 6.2.1 General . 10 6.2.2 Form of supply . 10 6.2.3 Surface condition . 10 7 Technical requirements . 10 7.1 Magnetic properties 10 7.2 Geometric characteristics and tolerances 11 7.2.1 Flat products: sheet, plate and strip . 11 7.2.2 Cold-worked ba
39、r, rod and wire . 11 7.2.3 Hot-finished bar . 11 8 Inspection and testing 11 8.1 General . 11 8.2 Selection of samples . 12 8.2.1 General . 12 8.2.2 Flat products . 12 8.2.3 Long products 12 8.2.4 Wire. 12 8.3 Magnetic properties 12 8.3.1 Magnetic testing, DC measurements 12 8.3.2 Magnetic testing,
40、AC measurements 12 8.3.3 Test specimens . 12 8.4 Geometric characteristics and tolerances 12 8.4.1 Thickness of flat products 12 8.4.2 Width of flat products . 12 8.4.3 Flatness 12 8.4.4 Edge camber . 13 8.4.5 Dimensions of long products 13 8.4.6 Straightness of long products 13 8.5 Retests . 13 9 C
41、omplaints 13 10 Ordering information 13 BS EN 60404-8-6:2017EN 60404-8-6:2017 4 IEC 60404-9 - Magnetic materials - Part 9: Methods of determination of the geometrical characteristics of magnetic steel sheet and strip - - IEC 60635 - Toroidal strip-wound cores made of magnetically soft material - - I
42、SO 404 - Steel and steel products - General technical delivery requirements - - ISO 10474 - Steel and steel products - Inspection documents - - 2 IEC 60404-8-6:2016 IEC 2016 CONTENTS FOREWORD . 4 1 Scope 6 2 Normative references 6 3 Terms, definitions and abbreviations . 7 3.1 Terms and definitions
43、7 3.2 Abbreviations for test specimens 8 4 Classification . 8 4.1 General . 8 4.2 Alloy class A (irons) 9 4.3 Alloy class C (silicon steels) 9 4.4 Alloy class E (nickel-iron alloys) 9 4.5 Alloy class F (cobalt-iron alloys) . 9 5 Designation . 9 6 General requirements 9 6.1 Chemical composition and p
44、roduction process 9 6.2 Delivery condition . 10 6.2.1 General . 10 6.2.2 Form of supply . 10 6.2.3 Surface condition . 10 7 Technical requirements . 10 7.1 Magnetic properties 10 7.2 Geometric characteristics and tolerances 11 7.2.1 Flat products: sheet, plate and strip . 11 7.2.2 Cold-worked bar, r
45、od and wire . 11 7.2.3 Hot-finished bar . 11 8 Inspection and testing 11 8.1 General . 11 8.2 Selection of samples . 12 8.2.1 General . 12 8.2.2 Flat products . 12 8.2.3 Long products 12 8.2.4 Wire. 12 8.3 Magnetic properties 12 8.3.1 Magnetic testing, DC measurements 12 8.3.2 Magnetic testing, AC m
46、easurements 12 8.3.3 Test specimens . 12 8.4 Geometric characteristics and tolerances 12 8.4.1 Thickness of flat products 12 8.4.2 Width of flat products . 12 8.4.3 Flatness 12 8.4.4 Edge camber . 13 8.4.5 Dimensions of long products 13 8.4.6 Straightness of long products 13 8.5 Retests . 13 9 Compl
47、aints 13 10 Ordering information 13 BS EN 60404-8-6:2017IEC 60404-8-6:2016 IEC 2016 3 11 Certification . 13 Bibliography 20 Table 1 Chemical composition of the alloy classes in accordance with IEC 60404-1 14 Table 2 Minimum amplitude permeability requirements for sheet and strip AC measurement (50 H
48、z or 60 Hz), sine flux conditions, thickness 0,05 mm to 0,38 mm 15 Table 3 DC magnetic property requirements for bar, billet, rod, sheet, strip and wire, thickness or diameter greater than 0,05 mm S.R., L.R. or E.S. specimen . 16 Table 4 Maximum permeability rise factor for sheet and strip L.R. test
49、 specimen, AC measurement (50 Hz or 60 Hz) . 17 Table 5 Dimensional requirements for toroidal strip-wound cores . 17 Table 6 Tolerances on thickness of cold-rolled sheet and strip . 18 Table 7 Tolerances on width of sheet and strip 18 Table 8 Tolerances on dimensions of cold-worked bar, rod and wire 19 BS EN 60404-8-6:2017IEC 60404-8-6:2016 IEC 2016 3 11 Certification . 13 Bibliography 20 Table 1 Chemical composition of the alloy classes in accordance w
