UNS C93200 (SAE 660) Bearing Bronze
Bronze
Property Overview
Density8.8g/cm³
Elastic Modulus100GPa
Tensile Strength240MPa
Yield Strength130MPa
Brinell HardnessUnknown
Maximum Service Temperature160°C
Chemical Composition
NI
0 to 1.0%
SI
0 to 0.0050%
P
0 to 1.5%
S
0 to 0.080%
CU
81 to 85%
AL
0 to 0.0050%
PB
6.0 to 8.0%
RES.
Residuals res. | | 0 to 1.0%
RESIDUALS RES.
0 to 1.0%
SB
0 to 0.35%
SN
6.3 to 7.5%
ZN
2.0 to 4.0%
FE
0 to 0.2%
Mechanical
Compressive (Crushing) Strength
320 MPa
Elastic (Young's, Tensile) Modulus
100 GPa
Elongation at Break
20 %
Fatigue Strength
110 MPa
Poisson's Ratio
0.35
Shear Modulus
38 GPa
Tensile Strength: Ultimate (UTS)
240 MPa
Tensile Strength: Yield (Proof)
130 MPa
Hardness
Rockwell B Hardness
65
Physical
Density
8.8 g/cm 3
Thermal
Latent Heat of Fusion
180 J/g
Maximum Temperature: Mechanical
160 °C
Melting Completion (Liquidus)
980 °C
Melting Onset (Solidus)
850 °C
Solidification (Pattern Maker's) Shrinkage
1.8 %
Specific Heat Capacity
360 J/kg-K
Thermal Conductivity
59 W/m-K
Thermal Diffusivity
18 mm 2 /s
Thermal Expansion
18 µm/m-K
Thermal Shock Resistance
9.3 points
Electrical
Electrical Conductivity: Equal Volume
12 % IACS
Electrical Conductivity: Equal Weight (Specific)
12 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
40 MJ/m 3
Resilience: Unit (Modulus of Resilience)
76 kJ/m 3
Stiffness to Weight: Axial
6.5 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
7.5 points
Strength to Weight: Bending
9.7 points
Environmental
Base Metal Price
32 % relative
Embodied Carbon
3.2 kg CO 2 /kg material
Embodied Energy
52 MJ/kg
Embodied Energy
52 MJ/kg 22 x 10 3 BTU/lb
Embodied Water
370 L/kg
Embodied Water
370 L/kg 44 gal/lb
Registered Designations & Aliases
C93200SAE 660UNS C93200 (SAE 660) Bearing Bronze