UNS C95520 Nickel-Aluminum Bronze
Bronze
Property Overview
Density8.2g/cm³
Elastic Modulus120GPa
Tensile Strength970MPa
Yield Strength530MPa
Brinell Hardness280HB
Maximum Service Temperature240°C
Chemical Composition
CR
0 to 0.050%
NI
4.2 to 6.0%
MN
0 to 1.5%
SI
0 to 0.15%
CU
74.5 to 81.3%
AL
10.5 to 11.5%
CO
0 to 0.2%
PB
0 to 0.030%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
SN
0 to 0.25%
ZN
0 to 0.3%
FE
4.0 to 5.5%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
2.6 %
Poisson's Ratio
0.33
Shear Modulus
44 GPa
Tensile Strength: Ultimate (UTS)
970 MPa
Tensile Strength: Yield (Proof)
530 MPa
Hardness
Brinell Hardness
280
Physical
Density
8.2 g/cm 3
Thermal
Latent Heat of Fusion
240 J/g
Maximum Temperature: Mechanical
240 °C
Melting Completion (Liquidus)
1070 °C
Melting Onset (Solidus)
1020 °C
Specific Heat Capacity
450 J/kg-K
Thermal Conductivity
40 W/m-K
Thermal Diffusivity
11 mm 2 /s
Thermal Expansion
18 µm/m-K
Thermal Shock Resistance
33 points
Electrical
Electrical Conductivity: Equal Volume
11 % IACS
Electrical Conductivity: Equal Weight (Specific)
12 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
21 MJ/m 3
Resilience: Unit (Modulus of Resilience)
1210 kJ/m 3
Stiffness to Weight: Axial
8.0 points
Stiffness to Weight: Bending
20 points
Strength to Weight: Axial
33 points
Strength to Weight: Bending
27 points
Environmental
Base Metal Price
29 % relative
Embodied Carbon
3.6 kg CO 2 /kg material
Embodied Energy
58 MJ/kg
Embodied Energy
58 MJ/kg 25 x 10 3 BTU/lb
Embodied Water
390 L/kg
Embodied Water
390 L/kg 47 gal/lb
Registered Designations & Aliases
C95520UNS C95520 Nickel-Aluminum Bronze
Standards
ASTM B148 ASTM B148: Standard Specification for Aluminum-Bronze Sand Castings
ASTM B148 ASTM B148: Standard Specification for Aluminum-Bronze Sand Castings ASTM B271: Standard Specification for Copper-Base Alloy Centrifugal Castings ASTM B505: Standard Specification for Copper Alloy Continuous Castings
ASTM B271 ASTM B271: Standard Specification for Copper-Base Alloy Centrifugal Castings
ASTM B505 ASTM B505: Standard Specification for Copper Alloy Continuous Castings