UNS C90200 Tin Bronze
Bronze
Property Overview
Density8.8g/cm³
Elastic Modulus110GPa
Tensile Strength260MPa
Yield Strength110MPa
Brinell Hardness70HB
Maximum Service Temperature180°C
Chemical Composition
NI
0 to 0.5%
SI
0 to 0.0050%
P
0 to 0.050%
S
0 to 0.050%
CU
91 to 94%
AL
0 to 0.0050%
PB
0 to 0.3%
RES.
Residuals res. | | 0 to 0.6%
RESIDUALS RES.
0 to 0.6%
SB
0 to 0.2%
SN
6.0 to 8.0%
ZN
0 to 0.5%
FE
0 to 0.2%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
30 %
Poisson's Ratio
0.34
Shear Modulus
41 GPa
Tensile Strength: Ultimate (UTS)
260 MPa
Tensile Strength: Yield (Proof)
110 MPa
Hardness
Brinell Hardness
70
Physical
Density
8.8 g/cm 3
Thermal
Latent Heat of Fusion
200 J/g
Maximum Temperature: Mechanical
180 °C
Melting Completion (Liquidus)
1050 °C
Melting Onset (Solidus)
880 °C
Specific Heat Capacity
370 J/kg-K
Thermal Conductivity
62 W/m-K
Thermal Diffusivity
19 mm 2 /s
Thermal Expansion
18 µm/m-K
Thermal Shock Resistance
9.5 points
Electrical
Electrical Conductivity: Equal Volume
13 % IACS
Electrical Conductivity: Equal Weight (Specific)
13 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
63 MJ/m 3
Resilience: Unit (Modulus of Resilience)
55 kJ/m 3
Stiffness to Weight: Axial
7.0 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
8.3 points
Strength to Weight: Bending
10 points
Environmental
Base Metal Price
34 % relative
Embodied Carbon
3.3 kg CO 2 /kg material
Embodied Energy
53 MJ/kg
Embodied Energy
53 MJ/kg 23 x 10 3 BTU/lb
Embodied Water
370 L/kg
Embodied Water
370 L/kg 44 gal/lb
Registered Designations & Aliases
C90200UNS C90200 Tin Bronze