GB 1J476 Magnetic materials

Material group: Nonferrous Alloys / Magnetic materials
Country / Standard: China / GB

Data updates

Latest Update: 2026-01
Total number of updates: 2
Update History
2020-03

This material has 39 properties — only a subset is shown here.

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GB 1J476 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.030
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
1.80 – 2.20
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
4.8 – 5.2
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

GB/T 37797: 2019 / Precision alloys - Designation

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GB 1J476 Physical Properties


Temperature

PROPERTY / VALUE
Electrical Resistivity
0.55 Ω∙mm²/m
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Density
8.6 kg/dm³
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Electrical Conductivity
val1
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S/m
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Melting Temperature
400 °C
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This material has 39 properties — only a subset is shown here.

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GB 1J476 Heat Treatments



  • Heating temperature: 1100 - 1150°C;
    Holding time: 3 - 6h;
    Cooling method: Cool at a rate of 100 - 150°C/h to 500°C, then cool at a rate of 10 - 50°C/h to below 200°C, then remove from furnace.

GB 1J476 International Equivalent Materials


Showing 3 of 4 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Identical
MATERIAL
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Identical
MATERIAL
STANDARD
GOST
COUNTRY / PRODUCER
Russia
EQUIVALENCE CATEGORY
Composition 100%

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  • 4Cross References

  • 18Composition
  • -Mechanical Properties
  • 4Physical Properties
  • 1Heat Treatment
  • -Metallography
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