UNS C99300 Nickel-Aluminum Copper
Nickel Alloys
Property Overview
Density8.2g/cm³
Elastic Modulus120GPa
Tensile Strength660MPa
Yield Strength380MPa
Brinell Hardness200HB
Maximum Service Temperature250°C
Chemical Composition
NI
13.5 to 16.5%
SI
0 to 0.020%
CU
68.6 to 74.4%
AL
10.7 to 11.5%
CO
1.0 to 2.0%
PB
0 to 0.020%
RES.
Residuals res. | | 0 to 0.3%
RESIDUALS RES.
0 to 0.3%
SN
0 to 0.050%
FE
0.4 to 1.0%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
2.0 %
Poisson's Ratio
0.33
Shear Modulus
46 GPa
Tensile Strength: Ultimate (UTS)
660 MPa
Tensile Strength: Yield (Proof)
380 MPa
Hardness
Brinell Hardness
200
Physical
Density
8.2 g/cm 3
Thermal
Latent Heat of Fusion
240 J/g
Maximum Temperature: Mechanical
250 °C
Melting Completion (Liquidus)
1080 °C
Melting Onset (Solidus)
1070 °C
Specific Heat Capacity
450 J/kg-K
Thermal Conductivity
43 W/m-K
Thermal Diffusivity
12 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
22 points
Electrical
Electrical Conductivity: Equal Volume
9.0 % IACS
Electrical Conductivity: Equal Weight (Specific)
9.8 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
11 MJ/m 3
Resilience: Unit (Modulus of Resilience)
590 kJ/m 3
Stiffness to Weight: Axial
8.3 points
Stiffness to Weight: Bending
20 points
Strength to Weight: Axial
22 points
Strength to Weight: Bending
20 points
Environmental
Base Metal Price
35 % relative
Embodied Carbon
4.5 kg CO 2 /kg material
Embodied Energy
70 MJ/kg
Embodied Energy
70 MJ/kg 30 x 10 3 BTU/lb
Embodied Water
400 L/kg
Embodied Water
400 L/kg 48 gal/lb
Registered Designations & Aliases
C99300UNS C99300 Nickel-Aluminum Copper