SAE W100 Cobalt Alloys

Material group: Nonferrous Alloys / Cobalt Alloys
Country / Standard: United States / SAE

Data updates

Latest Update: 2023-03
Total number of updates: 1
Update History

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

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SAE W100 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
2.25 – 2.65
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
Remainder
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
29.00 – 32.00
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
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

SAE J 1692: 1993 / Valve seat insert information report

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SAE W100 Physical Properties

Temperature

PROPERTY / VALUE
Thermal Conductivity
12.97 W/(m∙°C)
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Density
8.7 kg/dm³
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Service Temperature
750 °C
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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This material has 21 properties — only a subset is shown here.

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SAE W100 Mechanical Properties

Temperature

PROPERTY / VALUE
Rockwell Hardness (HR)
50 — 60
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Vickers Hardness (HV)
520
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  • -Cross References
  • 8Composition
  • 7Mechanical Properties
  • 6Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • -Total Suppliers