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C95820 Bronze vs. C93200 Bronze

Both C95820 bronze and C93200 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 81% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C95820 bronze and the bottom bar is C93200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 15
20
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 44
38
Tensile Strength: Ultimate (UTS), MPa 730
240
Tensile Strength: Yield (Proof), MPa 310
130

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 230
160
Melting Completion (Liquidus), °C 1080
980
Melting Onset (Solidus), °C 1020
850
Specific Heat Capacity, J/kg-K 440
360
Thermal Conductivity, W/m-K 38
59
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
12
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
12

Otherwise Unclassified Properties

Base Metal Price, % relative 29
32
Density, g/cm3 8.3
8.8
Embodied Carbon, kg CO2/kg material 3.5
3.2
Embodied Energy, MJ/kg 56
52
Embodied Water, L/kg 380
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
40
Resilience: Unit (Modulus of Resilience), kJ/m3 400
76
Stiffness to Weight: Axial, points 8.0
6.5
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 24
7.5
Strength to Weight: Bending, points 22
9.7
Thermal Diffusivity, mm2/s 11
18
Thermal Shock Resistance, points 25
9.3

Alloy Composition

Aluminum (Al), % 9.0 to 10
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Copper (Cu), % 77.5 to 82.5
81 to 85
Iron (Fe), % 4.0 to 5.0
0 to 0.2
Lead (Pb), % 0 to 0.020
6.0 to 8.0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.5 to 5.8
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0 to 0.1
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0 to 0.020
6.3 to 7.5
Zinc (Zn), % 0 to 0.2
2.0 to 4.0
Residuals, % 0
0 to 1.0