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IEC 60404-8-11:2018

Current
Current

The latest, up-to-date edition.

Magnetic materials - Part 8-11: Specifications for individual materials - Fe-based amorphous strip delivered in the semi-processed state
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French

Published date

08-03-2018

Publisher

International Electrotechnical Committee

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Designation
6 General requirements
7 Technical requirements
8 Inspection and testing
9 Marking, labelling and packaging
10 Complaints
11 Information to be supplied by the purchaser
12 Information to be supplied by the manufacturer
Annex A (informative) - Non-specified magnetic
        properties
Annex B (normative) - Test method of determination
        of the stacking factor for Fe-based
        amorphous strips

IEC 60404-8-11:2018 defines the grades of Fe-based amorphous strip delivered in the semi‑processed state, i.e. without final heat treatment, of nominal thickness 0,025 mm. Other nominal thicknesses in the range from 0,020 mm to 0,030 mm can be specified by agreement between the manufacturer and the purchaser at the time of enquiry and order. In particular, it gives general requirements, magnetic properties, geometric characteristics, tolerances and technological characteristics, as well as inspection procedures.
This document applies to the rapidly-solidified Fe-based amorphous strip supplied in coils with as-cast edges and intended for the construction of magnetic circuits.
The grades are grouped into two classes:
- conventional grades;
- high permeability grades.
They correspond to Class I1 of IEC 60404-1.

DevelopmentNote
Stability Date: 2021. (03/2018)
DocumentType
Standard
Pages
45
PublisherName
International Electrotechnical Committee
Status
Current

ISO 404:2013 Steel and steel products — General technical delivery requirements
IEC 60050-221:1990 International Electrotechnical Vocabulary (IEV) - Part 221: Magnetic materials and components
IEC 60404-9:1987 Magnetic materials. Part 9: Methods of determination of the geometrical characteristics of magnetic steel sheet and strip
ISO 10474:2013 Steel and steel products — Inspection documents
IEC 60050-121:1998 International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism
IEC 60404-1:2016 Magnetic materials - Part 1: Classification

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Hardcopy - English - French
PDF - English - French
PDF 3 Users - English - French
PDF 5 Users - English - French
PDF 9 Users - English - French
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