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BS 6404-1:1984

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Magnetic materials Classification
Available format(s)

Hardcopy , PDF

Superseded date

15-09-2000

Language(s)

English

Published date

31-08-1984

Publisher

British Standards Institution

Foreword
0. Introduction
1. Scope
2. Classification of magnetic materials
MAGNETICALLY SOFT MATERIALS
A. Irons
B. Low carbon mild steels
B2. Flat material
C. Silicon steels
C1. Solid material
C2. Flat material
C21. Isotropic steels
C22. Anisotropic steels
C23. Thin silicon steels
D. Other steels
D1. Solid materials
D11. Cast solid steels
D12. Forged solid steels
D2. Flat material
E. Nickel-iron alloys
E1. Nickel content 72% to 83%
E2. Nickel content 54% to 68%
E3. Nickel content 45% to 50%
E4. Nickel content 35% to 40%
E5. Nickel content 30% (approximately)
F. Iron-cobalt alloys
F1. Cobalt content 47% to 50%
F2. Cobalt content 35%
F3. Cobalt content 23% to 27%
G. Other alloys
G1. Aluminium-iron alloys
G2. Aluminium-silicon-iron alloys
H. Magnetically soft ferrites
H1. General
H2. Physical characteristics
H3. Main applications
MAGNETICALLY HARD MATERIALS
R. Magnetically hard alloys
R1. Alloys of aluminium-nickel-cobalt-iron-titanium
R2. Platinum-cobalt alloys
R3. Cobalt-iron-vanadium alloys
R4. Copper-nickel-iron alloys
R5. Rare earth-cobalt alloys
S. Magnetically hard ceramics
S1. Hard ferrites
T. Other magnetically hard materials
T1. Martensitic steels

Classifies commercially available magnetic materials and gives information on chemical composition, available forms, physical properties and main applications for each of the materials listed.

Committee
ISE/108
DocumentType
Standard
Pages
38
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 6404-8.1:1988 Magnetic materials. Individual materials Specification for magnetically hard materials
BS 6404-8.6:1988 Magnetic materials. Individual materials Specification for soft magnetic metallic materials
BS 6404-20:1996 Magnetic materials Resistance and temperature classification of insulation coatings
DEFSTAN 81-130/1(1996) : 1996 THE TRANSPORTATION, HANDLING, STORAGE AND PACKAGING OF MAGNETICALLY SENSITIVE EQUIPMENT
BS 6404-9:1988 Magnetic materials Methods for determination of the geometrical characteristics of magnetic steel sheet and strip
BS 6404-8.5(1990) : 1990 MAGNETIC MATERIALS - INDIVIDUAL MATERIALS - SPECIFICATION FOR STEEL SHEET AND STRIP WITH SPECIFIED MECHANICAL PROPERTIES AND MAGNETIC PERMEABILITY
BS 6404-6:1988 Magnetic materials Methods of measurement of the magnetic properties of isotropic nickel-iron soft magnetic alloys, types E1, E3 and E4
BS 6404-8.2(1986) : 1986 MAGNETIC MATERIALS - INDIVIDUAL MATERIALS - SPECIFICATION FOR COLD ROLLED MAGNETIC NON ORIENTED ALLOYED STEEL STRIP DELIVERED IN THE SEMI PROCESSED STATE
BS 6404-8.4(1986) : 1986 MAGNETIC MATERIALS - INDIVIDUAL MATERIALS - SPECIFICATION FOR COLD ROLLED NON ORIENTED MAGNETIC STEEL SHEET AND STRIP DELIVERED IN THE FINALLY ANNEALED STATE
BS 6554-1:1984 Laminations for transformers and inductors for use in telecommunication and electronic equipment Specification for dimensions, mechanical characteristics and electrical testing
BS 6404-8.3(1986) : 1986 MAGNETIC MATERIALS - INDIVIDUAL MATERIALS - SPECIFICATION FOR COLD ROLLED MAGNETIC NON ORIENTED NON ALLOYED STEEL STRIP DELIVERED IN THE SEMI PROCESSED STATE
BS 6404-8.7(1988) : 1988 MAGNETIC MATERIALS - INDIVIDUAL MATERIALS - SPECIFICATION FOR GRAIN-ORIENTED MAGNETIC STEEL SHEET AND STRIP
BS EN 10265:1996 Magnetic materials. Specification for steel sheet and strip with specified mechanical properties and magnetic permeability
BS EN 10165:1996 Cold rolled electrical alloyed steel sheet and strip delivered in the semi-processed state

BS 6404-2:1985 Magnetic materials Methods of measurement of magnetic, electrical and physical properties of magnetic sheet and strip
IEC 60401:1993 Ferrite materials - Guide on the format of data appearing in manufacturers' catalogues of transformer and inductor cores

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