UNS C64210 Aluminum-Silicon Bronze
Bronze
M10 (as forged and air cooled)
Property Overview
Density8.4g/cm³
Elastic Modulus110GPa
Tensile Strength570MPa
Yield Strength290MPa
Brinell HardnessUnknown
Maximum Service Temperature210°C
Chemical Composition
NI
0 to 0.25%
MN
0 to 0.1%
SI
1.5 to 2.0%
CU
89 to 92.2%
AL
6.3 to 7.0%
AS
0 to 0.15%
PB
0 to 0.050%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
SN
0 to 0.2%
ZN
0 to 0.5%
FE
0 to 0.3%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
35 %
Poisson's Ratio
0.34
Shear Modulus
42 GPa
Shear Strength
380 MPa
Tensile Strength: Ultimate (UTS)
570 MPa
Tensile Strength: Yield (Proof)
290 MPa
Hardness
Rockwell B Hardness
77
Physical
Density
8.4 g/cm 3
Thermal
Latent Heat of Fusion
250 J/g
Maximum Temperature: Mechanical
210 °C
Melting Completion (Liquidus)
1040 °C
Melting Onset (Solidus)
990 °C
Specific Heat Capacity
430 J/kg-K
Thermal Conductivity
48 W/m-K
Thermal Diffusivity
13 mm 2 /s
Thermal Expansion
18 µm/m-K
Thermal Shock Resistance
21 points
Electrical
Electrical Conductivity: Equal Volume
13 % IACS
Electrical Conductivity: Equal Weight (Specific)
14 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
170 MJ/m 3
Resilience: Unit (Modulus of Resilience)
360 kJ/m 3
Stiffness to Weight: Axial
7.4 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
19 points
Strength to Weight: Bending
18 points
Environmental
Base Metal Price
29 % relative
Embodied Carbon
3.0 kg CO 2 /kg material
Embodied Energy
49 MJ/kg
Embodied Energy
49 MJ/kg 21 x 10 3 BTU/lb
Embodied Water
360 L/kg
Embodied Water
360 L/kg 43 gal/lb
Registered Designations & Aliases
C64210UNS C64210 Aluminum-Silicon Bronze
Standards
ASTM B124 ASTM B124: Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes
ASTM B124 ASTM B124: Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes ASTM B283: Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)
ASTM B283 ASTM B283: Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)