GB 2J12 Cobalt Alloys

Material group: Nonferrous Alloys / Cobalt Alloys
Country / Standard: China / GB

Data updates

Latest Update: 2022-01
Total number of updates: 1
Update History

This material has 21 properties — only a subset is shown here.

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GB 2J12 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.12
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
51.00 – 53.00
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Fe
VALUE
Remainder
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
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

GB/T 14988: 2008 / Hysteresis alloy

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GB 2J12 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
170 GPa
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Electrical Resistivity
0.74 Ω∙mm²/m
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Density
8.1 kg/dm³
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Electrical Conductivity
val1
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S/m
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This material has 21 properties — only a subset is shown here.

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GB 2J12 Heat Treatments


  • Tempering temperature: 580-640°C, hold 20-60 min, air cooling.

GB 2J12 International Equivalent Materials


Showing 1 of 5 results.

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

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