MAR-M 509 (United States / SAE) Material Properties

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

Data updates

Latest Update: 2020-12
Total number of updates: 2
Update History:
2016-01

Mechanical Properties

Temperature

0 - 30°C
≥ 300°C
PROPERTY / VALUE
Yield Strength, Rp0.2 570 — 572 MPa view details
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 772 — 785 MPa view details
Tensile Strength val1
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MPa view details
Elongation, A 3 — 4 % view details
Elongation, A val1
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% view details
Reduction of Area val1
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% view details
Reduction of Area val1
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% view details
Rockwell Hardness (HR) val1
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view details
Yield Strength, Rp0.2 82.7 — 83 ksi view details
Yield Strength, Rp0.2 val1
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ksi view details
Tensile Strength 112 — 113.9 ksi view details
Tensile Strength val1
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ksi view details
Elongation, A 3 — 4 % view details
Elongation, A val1
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% view details
Reduction of Area val1
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% view details
Reduction of Area val1
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% view details
Rockwell Hardness (HR) val1
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view details

Physical Properties

Temperature

0 - 30°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Dynamic Modulus of Elasticity 225 GPa view details
Dynamic Modulus of Elasticity val1
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GPa view details
Dynamic Modulus of Elasticity val1
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GPa view details
Density 8.85 kg/dm³ view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Thermal Conductivity 25.2 — 44.6 W/(m∙°C) view details
Dynamic Modulus of Elasticity 32.6 E+03 ksi view details
Dynamic Modulus of Elasticity val1
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ksi view details
Dynamic Modulus of Elasticity val1
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ksi view details
Density 0.32 lb/in³ view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Thermal Conductivity 14.6 — 25.8 BTU/(h∙ft∙°F) view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
B
VALUE
val1
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UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
C
VALUE
val1
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UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
Remainder
UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
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
Ta
VALUE
val1
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UNIT
%
CAS NUMBER
7440-25-7
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6
CRITERIA
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7
CRITERIA
Zr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-67-7

SAE J 467b: 1968 / Special Purpose Alloys (ʺSuperalloysʺ)

Heat Treatments

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