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C83600 Ounce Metal vs. CC212E Bronze

Both C83600 ounce metal and CC212E bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 74% 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 C83600 ounce metal and the bottom bar is CC212E bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Elongation at Break, % 21
20
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 39
47
Tensile Strength: Ultimate (UTS), MPa 250
710
Tensile Strength: Yield (Proof), MPa 120
310

Thermal Properties

Latent Heat of Fusion, J/g 190
230
Maximum Temperature: Mechanical, °C 160
220
Melting Completion (Liquidus), °C 1010
1080
Melting Onset (Solidus), °C 850
1020
Specific Heat Capacity, J/kg-K 370
440
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 15
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 31
27
Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 3.1
3.4
Embodied Energy, MJ/kg 50
55
Embodied Water, L/kg 350
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
120
Resilience: Unit (Modulus of Resilience), kJ/m3 70
390
Stiffness to Weight: Axial, points 6.7
8.5
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 7.9
24
Strength to Weight: Bending, points 10
21
Thermal Shock Resistance, points 9.3
22

Alloy Composition

Aluminum (Al), % 0 to 0.0050
7.0 to 9.0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 84 to 86
68 to 77
Iron (Fe), % 0 to 0.3
2.0 to 4.0
Lead (Pb), % 4.0 to 6.0
0 to 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
8.0 to 15
Nickel (Ni), % 0 to 1.0
1.5 to 4.5
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0 to 0.1
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 4.0 to 6.0
0 to 0.5
Zinc (Zn), % 4.0 to 6.0
0 to 1.0
Residuals, % 0 to 0.7
0