Grade N7M (J30007) Cast Nickel
Nickel Alloys
Property Overview
Density9.3g/cm³
Elastic Modulus220GPa
Tensile Strength590MPa
Yield Strength310MPa
Brinell HardnessUnknown
Maximum Service Temperature900°C
Chemical Composition
C
0 to 0.070%
CR
0 to 1.0%
NI
60.9 to 70%
MO
30 to 33%
MN
0 to 1.0%
SI
0 to 1.0%
P
0 to 0.040%
S
0 to 0.030%
FE
0 to 3.0%
Mechanical
Elastic (Young's, Tensile) Modulus
220 GPa
Elongation at Break
22 %
Fatigue Strength
190 MPa
Poisson's Ratio
0.31
Shear Modulus
85 GPa
Tensile Strength: Ultimate (UTS)
590 MPa
Tensile Strength: Yield (Proof)
310 MPa
Physical
Density
9.3 g/cm 3
Thermal
Latent Heat of Fusion
320 J/g
Maximum Temperature: Mechanical
900 °C
Melting Completion (Liquidus)
1650 °C
Melting Onset (Solidus)
1590 °C
Specific Heat Capacity
390 J/kg-K
Thermal Expansion
9.9 µm/m-K
Thermal Shock Resistance
19 points
Calculated
Resilience: Ultimate (Unit Rupture Work)
110 MJ/m 3
Resilience: Unit (Modulus of Resilience)
220 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
22 points
Strength to Weight: Axial
18 points
Strength to Weight: Bending
17 points
Environmental
Base Metal Price
75 % relative
Embodied Carbon
16 kg CO 2 /kg material
Embodied Energy
200 MJ/kg
Embodied Energy
200 MJ/kg 87 x 10 3 BTU/lb
Embodied Water
270 L/kg
Embodied Water
270 L/kg 32 gal/lb
Registered Designations & Aliases
Grade N7M (J30007) Cast NickelJ30007
Standards
ASTM A494 ASTM A494: Standard Specification for Castings, Nickel and Nickel Alloy
ASTM A494 ASTM A494: Standard Specification for Castings, Nickel and Nickel Alloy Microstructure of Superalloys, Madeleine Durand-Charre, 1998 Engineering Properties of Nickel and Nickel Alloys, John L. Everhart, 1971 Nickel Alloys, Ulrich Heubner (editor), 1998