UNS C89320 Bismuth Bronze
Bronze
Property Overview
Density8.9g/cm³
Elastic Modulus110GPa
Tensile Strength270MPa
Yield Strength140MPa
Brinell HardnessUnknown
Maximum Service Temperature180°C
Chemical Composition
NI
0 to 1.0%
SI
0 to 0.0050%
P
0 to 0.3%
S
0 to 0.080%
CU
87 to 91%
AL
0 to 0.0050%
BI
4.0 to 6.0%
PB
0 to 0.090%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
SB
0 to 0.35%
SN
5.0 to 7.0%
ZN
0 to 1.0%
FE
0 to 0.2%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
17 %
Poisson's Ratio
0.34
Shear Modulus
40 GPa
Tensile Strength: Ultimate (UTS)
270 MPa
Tensile Strength: Yield (Proof)
140 MPa
Physical
Density
8.9 g/cm 3
Thermal
Latent Heat of Fusion
190 J/g
Maximum Temperature: Mechanical
180 °C
Melting Completion (Liquidus)
1050 °C
Melting Onset (Solidus)
930 °C
Specific Heat Capacity
360 J/kg-K
Thermal Conductivity
56 W/m-K
Thermal Diffusivity
17 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
10 points
Electrical
Electrical Conductivity: Equal Volume
15 % IACS
Electrical Conductivity: Equal Weight (Specific)
15 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
38 MJ/m 3
Resilience: Unit (Modulus of Resilience)
93 kJ/m 3
Stiffness to Weight: Axial
6.8 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
8.5 points
Strength to Weight: Bending
10 points
Environmental
Base Metal Price
37 % relative
Embodied Carbon
3.5 kg CO 2 /kg material
Embodied Energy
56 MJ/kg
Embodied Energy
56 MJ/kg 24 x 10 3 BTU/lb
Embodied Water
490 L/kg
Embodied Water
490 L/kg 58 gal/lb
Registered Designations & Aliases
C89320UNS C89320 Bismuth Bronze
Standards
ASTM B505 ASTM B505: Standard Specification for Copper Alloy Continuous Castings