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C63800 Bronze vs. C93500 Bronze

Both C63800 bronze and C93500 bronze are copper alloys. They have 85% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C63800 bronze and the bottom bar is C93500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 7.9 to 41
15
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 43
38
Tensile Strength: Ultimate (UTS), MPa 460 to 1010
220

Thermal Properties

Latent Heat of Fusion, J/g 240
180
Maximum Temperature: Mechanical, °C 200
160
Melting Completion (Liquidus), °C 1030
1000
Melting Onset (Solidus), °C 1000
850
Specific Heat Capacity, J/kg-K 410
360
Thermal Conductivity, W/m-K 40
70
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
15
Electrical Conductivity: Equal Weight (Specific), % IACS 10
15

Otherwise Unclassified Properties

Base Metal Price, % relative 30
31
Density, g/cm3 8.6
9.0
Embodied Carbon, kg CO2/kg material 2.8
3.0
Embodied Energy, MJ/kg 45
49
Embodied Water, L/kg 330
350

Common Calculations

Stiffness to Weight: Axial, points 7.4
6.3
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 15 to 33
6.9
Strength to Weight: Bending, points 15 to 26
9.1
Thermal Diffusivity, mm2/s 11
22
Thermal Shock Resistance, points 17 to 36
8.5

Alloy Composition

Aluminum (Al), % 2.5 to 3.1
0 to 0.0050
Antimony (Sb), % 0
0 to 0.3
Cobalt (Co), % 0.25 to 0.55
0
Copper (Cu), % 92.4 to 95.8
83 to 86
Iron (Fe), % 0 to 0.2
0 to 0.2
Lead (Pb), % 0 to 0.050
8.0 to 10
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.2
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 1.5 to 2.1
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
4.3 to 6.0
Zinc (Zn), % 0 to 0.8
0 to 2.0
Residuals, % 0
0 to 1.0