GB C86400 Cobalt Alloys

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

Data updates

Latest Update: 2025-11
Total number of updates: 1
Update History

This material has 86 properties — only a subset is shown here.

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GB C86400 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
B
VALUE
0.001 – 0.008
UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
C
VALUE
0.45 – 0.55
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
24.50 – 26.50
UNIT
%
CAS NUMBER
7440-47-3
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
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
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
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7

GB/T 14992: 2025 / Superalloys and intermetallic compounds-Designation and chemical composition

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GB C86400 Physical Properties


Temperature

PROPERTY / VALUE
Electrical Resistivity
1.5 Ω∙mm²/m
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Density
val1
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kg/dm³
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Electrical Conductivity
val1
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S/m
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Dynamic Modulus of Elasticity
val1
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GPa
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Poisson Coefficient
val1
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This material has 86 properties — only a subset is shown here.

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GB C86400 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
500 — 645 MPa
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Elongation, A
17.5 — 26 %
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Impact Strength
260 — 564 kJ/m²
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Yield Strength, Rp0.2
val1
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MPa
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GB C86400 International Equivalent Materials


Showing 2 of 2 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

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  • 2Cross References

  • 11Composition
  • 27Mechanical Properties
  • 34Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • 12Ageing
  • -Weatherability
  • -Irradiation

  • -Total Suppliers