PROPRIETARY HAYNES 25 Cobalt Alloys

Material group: Nonferrous Alloys / Cobalt Alloys
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2021-07
Total number of updates: 1
Update History

This material has 445 properties — only a subset is shown here.

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PROPRIETARY HAYNES 25 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.1
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
51
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
20
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
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
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

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PROPRIETARY HAYNES 25 Physical Properties


Temperature

PROPERTY / VALUE
Electrical Resistivity
0.886 Ω∙mm²/m
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Thermal Conductivity
val1
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W/(m∙°C)
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Density
val1
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kg/dm³
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Heat Capacity
val1
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J/(kg∙°C)
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Melting Temperature
val1
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°C
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Dynamic Modulus of Elasticity
val1
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GPa
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Electrical Conductivity
val1
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S/m
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This material has 445 properties — only a subset is shown here.

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PROPRIETARY HAYNES 25 Heat Treatments


  • Alloy is furnished in the solution heat-treated condition, unless otherwise specified. The alloy is normally final solution heat-treated at 1175 to 1230°C (2150 to 2250°F) for a time commensurated with section thickness and rapidly cooled or water-quenched for optimal properties. Because annealing at temperatures less than the solution heat-treating temperature will produce some carbide precipitation in 25 alloy, which may affect the alloy’s properties, annealing during fabrication may be performed at lower temperatures, but a final, subsequent solution heat treatment is needed to produce optimum properties and structure.

PROPRIETARY HAYNES 25 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
995 — 1605 MPa
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Elongation, A
14.6 — 62.6 %
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Yield Strength, Rp0.2
val1
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MPa
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Grain Size
val1
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Impact Energy
val1
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J
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Rockwell Hardness (HR)
val1
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Vickers Hardness (HV)
val1
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PROPRIETARY HAYNES 25 International Equivalent Materials


Showing 15 of 25 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
STANDARD
PROPRIETARY
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EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
ASTM
COUNTRY / PRODUCER
United States
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Implicit
MATERIAL
STANDARD
PROPRIETARY
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EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
SAE
COUNTRY / PRODUCER
United States
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Implicit
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STANDARD
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United States
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Implicit
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STANDARD
ASTM
COUNTRY / PRODUCER
United States
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Implicit
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STANDARD
ASTM
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United States
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Implicit
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STANDARD
PROPRIETARY
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STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
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MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
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MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit

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  • 25Cross References

  • 17Composition
  • 290Mechanical Properties
  • 67Physical Properties
  • 2Heat Treatment
  • 1Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • 2Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • 11Tribology

  • -Corrosion
  • 8Ageing
  • -Weatherability
  • -Irradiation

  • 22Total Suppliers