EN IEC 60404-17:2021
(Main)Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor
Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor
This part of IEC 60404 is applicable to grain-oriented electrical steel strip and sheet specified in IEC 60404-8-7 for the measurement of magnetostriction characteristics under an applied AC magnetic field at 50 Hz or 60Hz. This document defines the general principles and technical details of the measurement of magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor. NOTE 1 The accelerometer method [5] is also an established method for the measurement of magnetostriction. However, it is more suited to the measurement of magnetostriction under an externally applied tensile or compressive stress, not zero stress, because it places a weight on the test specimen to prevent a deformation of the test specimen. Since this document includes the measurement at zero stress, the optical sensor method is provided as the optimum method. This document is applicable to the measurement of: - the butterfly loop; - the peak-to-peak value λp-p; - the zero-to-peak value λ0-p. The magnetostriction characteristics are determined for a sinusoidal induced secondary voltage, for a specified peak value of the magnetic polarization and at a specified magnetizing frequency. NOTE 2 Throughout this document the term “magnetic polarization” is used as described in IEC 60050-121-11-54. In some standards of the 60404 series, the term “magnetic flux density” is used.
Magnetische Werkstoffe - Teil 17: Verfahren zur Messung der Magnetostriktionseigenschaften von kornorientiertem Elektroband und -blech mit einem Tafelmessgerät und einem optischen Sensor
Matériaux magnétiques - Partie 17: Méthodes de mesure des caractéristiques de magnétostriction des bandes et tôles magnétiques en acier à grains orientés au moyen d’un essai sur tôle unique et d’un capteur optique
L’IEC 60404-17:2021 est applicable aux bandes et tôles magnétiques en acier à grains orientés spécifiées dans l’IEC 60404-8-7 pour le mesurage des caractéristiques de magnétostriction sous un champ magnétique appliqué alternatif à une fréquence de 50 Hz ou 60 Hz. Le présent document définit les principes généraux et les détails techniques de mesure des caractéristiques de magnétostriction des bandes et tôles magnétiques en acier à grains orientés au moyen d’un essai sur tôle unique et d’un capteur optique. Le présent document est applicable au mesurage:
de la boucle papillon;
de la valeur de crête à crête λp-p;
de la valeur zéro à crête λ0-p. Les caractéristiques de magnétostriction sont déterminées pour une tension secondaire induite sinusoïdale, pour une valeur crête définie de la polarisation magnétique et à une fréquence magnétisante définie.
Magnetni materiali - 17. del: Metode merjenja magnetostrikcijskih značilnosti zrnato usmerjenih jeklenih magnetnih trakov in plošč z uporabo enolistnega preskuševalnika in optičnega senzorja (IEC 60404-17:2021)
Ta del standarda IEC 60404 se uporablja za zrnato usmerjene jeklene magnetne trakove in plošče iz standarda IEC 60404-8-7 za merjenje magnetostrikcijskih značilnosti v magnetnem polju enosmernega toka pri 50 Hz ali 60 Hz.
Ta dokument določa splošna načela in tehnične podrobnosti merjenja magnetostrikcijskih značilnosti zrnato usmerjenih jeklenih magnetnih trakov oziroma plošč z uporabo enolistnega preskuševalnika in optičnega senzorja.
OPOMBA 1: Metoda z merilnikom pospeška [5] je prav tako uveljavljena metoda za merjenje magnetostrikcije.
Vendar je primernejša za merjenje magnetostrikcije pod zunanjo natezno ali tlačno obremenitvijo, ne pa pod ničelno obremenitvijo, saj se na preskušanca naloži teža, ki preprečuje njegovo deformacijo.
Ker ta dokument vključuje merjenje pod ničelno obremenitvijo, je metoda z optičnim senzorjem opredeljena kot optimalna metoda.
Ta dokument se uporablja za merjenje:
– krivulje v obliki metulja;
– krivulje med vršnima vrednostma (λp-p);
– krivulje med ničelno in vršno vrednostjo (λ0-p).
Magnetostrikcijske značilnosti se določijo za sinusoidno inducirano sekundarno napetost za določeno najvišjo vrednost magnetne polarizacije in pri določeni magnetni frekvenci.
OPOMBA 2: V tem dokumentu je izraz »magnetna polarizacija« uporabljen tako, kot je opisan v standardu IEC 60050-121-11-54.
V nekaterih standardih iz skupine standardov 60404 je uporabljen izraz »gostota magnetnega pretoka«.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN IEC 60404-17:2022
01-februar-2022
Magnetni materiali - 17. del: Metode merjenja magnetostrikcijskih značilnosti
zrnato usmerjenih jeklenih magnetnih trakov in plošč z uporabo enolistnega
preskuševalnika in optičnega senzorja (IEC 60404-17:2021)
Magnetic materials - Part 17: Methods of measurement of the magnetostriction
characteristics of grainoriented electrical steel strip and sheet by means of a single sheet
tester and an optical sensor (IEC 60404-17:2021)
Magnetische Werkstoffe - Teil 17: Verfahren zur Messung der
Magnetostriktionseigenschaften von kornorientiertem Elektroband und -blech mit einem
Tafelmessgerät und einem optischen Sensor (IEC 60404-17:2021)
Matériaux magnétiques - Partie 17: Méthodes de mesure des caractéristiques de
magnétostriction des bandes et tôles magnétiques en acier à grains orientés au moyen
d’un essai sur tôle unique et d’un capteur optique (IEC 60404-17:2021)
Ta slovenski standard je istoveten z: EN IEC 60404-17:2021
ICS:
17.220.20 Merjenje električnih in Measurement of electrical
magnetnih veličin and magnetic quantities
29.030 Magnetni materiali Magnetic materials
SIST EN IEC 60404-17:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN IEC 60404-17:2022
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SIST EN IEC 60404-17:2022
EUROPEAN STANDARD EN IEC 60404-17
NORME EUROPÉENNE
EUROPÄISCHE NORM December 2021
ICS 17.220.20; 29.030
English Version
Magnetic materials - Part 17: Methods of measurement of the
magnetostriction characteristics of grain-oriented electrical steel
strip and sheet by means of a single sheet tester and an optical
sensor
(IEC 60404-17:2021)
Matériaux magnétiques - Partie 17: Méthodes de mesure Magnetische Werkstoffe - Teil 17: Verfahren zur Messung
des caractéristiques de magnétostriction des bandes et der Magnetostriktionseigenschaften von kornorientiertem
tôles magnétiques en acier à grains orientés au moyen d'un Elektroband und -blech mit einem Tafelmessgerät und
essai sur tôle unique et d'un capteur optique einem optischen Sensor
(IEC 60404-17:2021) (IEC 60404-17:2021)
This European Standard was approved by CENELEC on 2021-12-09. CENELEC 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-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
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This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
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same status as the official versions.
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Comité Européen de Normalisation Electrotechnique
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© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60404-17:2021 E
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SIST EN IEC 60404-17:2022
EN IEC 60404-17:2021 (E)
European foreword
The text of document 68/685/CDV, future edition 1 of IEC 60404-17, prepared by IEC/TC 68
“Magnetic alloys and steels” was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 60404-17:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022–09–09
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024–12–09
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 60404-17:2021 was approved by CENELEC as a European
Standard without any mod
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