Grade CW6MC (J26625) Cast Nickel
Nickel Alloys
Property Overview
Density8.6g/cm³
Elastic Modulus200GPa
Tensile Strength540MPa
Yield Strength310MPa
Brinell HardnessUnknown
Maximum Service Temperature980°C
Chemical Composition
C
0 to 0.060%
CR
20 to 23%
NI
55.4 to 68.9%
MO
8.0 to 10%
MN
0 to 1.0%
SI
0 to 1.0%
P
0 to 0.015%
S
0 to 0.030%
NB
3.2 to 4.5%
FE
0 to 5.0%
Mechanical
Elastic (Young's, Tensile) Modulus
200 GPa
Elongation at Break
28 %
Fatigue Strength
210 MPa
Poisson's Ratio
0.29
Shear Modulus
79 GPa
Tensile Strength: Ultimate (UTS)
540 MPa
Tensile Strength: Yield (Proof)
310 MPa
Physical
Density
8.6 g/cm 3
Thermal
Latent Heat of Fusion
330 J/g
Maximum Temperature: Mechanical
980 °C
Melting Completion (Liquidus)
1480 °C
Melting Onset (Solidus)
1430 °C
Specific Heat Capacity
440 J/kg-K
Thermal Conductivity
11 W/m-K
Thermal Diffusivity
2.8 mm 2 /s
Thermal Expansion
12 µm/m-K
Thermal Shock Resistance
15 points
Electrical
Electrical Conductivity: Equal Volume
1.3 % IACS
Electrical Conductivity: Equal Weight (Specific)
1.4 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
130 MJ/m 3
Resilience: Unit (Modulus of Resilience)
240 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
80 % relative
Embodied Carbon
14 kg CO 2 /kg material
Embodied Energy
200 MJ/kg
Embodied Energy
200 MJ/kg 84 x 10 3 BTU/lb
Embodied Water
290 L/kg
Embodied Water
290 L/kg 34 gal/lb
Registered Designations & Aliases
Grade CW6MC (J26625) Cast NickelJ26625
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 Welding Metallurgy and Weldability of Nickel-Base Alloys, John C. Lippold et al., 2009 Engineering Properties of Nickel and Nickel Alloys, John L. Everhart, 1971 Nickel Alloys, Ulrich Heubner (editor), 1998