Grade CW2M (J26455) Cast Nickel
Nickel Alloys
Property Overview
Density8.8g/cm³
Elastic Modulus210GPa
Tensile Strength560MPa
Yield Strength310MPa
Brinell HardnessUnknown
Maximum Service Temperature960°C
Chemical Composition
C
0 to 0.020%
CR
15 to 17.5%
NI
60.1 to 70%
MO
15 to 17.5%
MN
0 to 1.0%
SI
0 to 0.8%
P
0 to 0.030%
S
0 to 0.030%
W
0 to 1.0%
FE
0 to 2.0%
Mechanical
Elastic (Young's, Tensile) Modulus
210 GPa
Elongation at Break
23 %
Fatigue Strength
190 MPa
Poisson's Ratio
0.29
Shear Modulus
83 GPa
Tensile Strength: Ultimate (UTS)
560 MPa
Tensile Strength: Yield (Proof)
310 MPa
Physical
Density
8.8 g/cm 3
Thermal
Latent Heat of Fusion
330 J/g
Maximum Temperature: Mechanical
960 °C
Melting Completion (Liquidus)
1520 °C
Melting Onset (Solidus)
1460 °C
Specific Heat Capacity
430 J/kg-K
Thermal Expansion
12 µm/m-K
Thermal Shock Resistance
16 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
23 points
Strength to Weight: Axial
18 points
Strength to Weight: Bending
17 points
Environmental
Base Metal Price
70 % relative
Embodied Carbon
12 kg CO 2 /kg material
Embodied Energy
170 MJ/kg
Embodied Energy
170 MJ/kg 71 x 10 3 BTU/lb
Embodied Water
290 L/kg
Embodied Water
290 L/kg 35 gal/lb
Registered Designations & Aliases
Grade CW2M (J26455) Cast NickelJ26455
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