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CC482K Bronze vs. C94100 Bronze

Both CC482K bronze and C94100 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 84% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC482K bronze and the bottom bar is C94100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
92
Elongation at Break, % 5.6
7.8
Poisson's Ratio 0.34
0.36
Shear Modulus, GPa 40
34
Tensile Strength: Ultimate (UTS), MPa 300
190
Tensile Strength: Yield (Proof), MPa 160
130

Thermal Properties

Latent Heat of Fusion, J/g 190
160
Maximum Temperature: Mechanical, °C 160
130
Melting Completion (Liquidus), °C 980
870
Melting Onset (Solidus), °C 860
790
Specific Heat Capacity, J/kg-K 360
330
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 10
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 36
29
Density, g/cm3 8.8
9.2
Embodied Carbon, kg CO2/kg material 3.8
3.0
Embodied Energy, MJ/kg 62
48
Embodied Water, L/kg 400
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
14
Resilience: Unit (Modulus of Resilience), kJ/m3 120
97
Stiffness to Weight: Axial, points 6.8
5.5
Stiffness to Weight: Bending, points 18
16
Strength to Weight: Axial, points 9.5
5.8
Strength to Weight: Bending, points 11
8.1
Thermal Shock Resistance, points 11
7.6

Alloy Composition

Aluminum (Al), % 0 to 0.010
0 to 0.0050
Antimony (Sb), % 0 to 0.2
0 to 0.8
Copper (Cu), % 83.5 to 87
72 to 79
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 0.7 to 2.5
18 to 22
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 2.0
0 to 1.0
Phosphorus (P), % 0 to 0.4
0 to 1.5
Silicon (Si), % 0 to 0.010
0 to 0.0050
Sulfur (S), % 0 to 0.080
0 to 0.080
Tin (Sn), % 10.5 to 12.5
4.5 to 6.5
Zinc (Zn), % 0 to 2.0
0 to 1.0
Residuals, % 0
0 to 1.3