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C83600 Ounce Metal vs. C64800 Bronze

Both C83600 ounce metal and C64800 bronze are copper alloys. They have 86% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C83600 ounce metal and the bottom bar is C64800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 21
8.0
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 39
44
Tensile Strength: Ultimate (UTS), MPa 250
640
Tensile Strength: Yield (Proof), MPa 120
630

Thermal Properties

Latent Heat of Fusion, J/g 190
220
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 1010
1090
Melting Onset (Solidus), °C 850
1030
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 72
260
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
65
Electrical Conductivity: Equal Weight (Specific), % IACS 15
66

Otherwise Unclassified Properties

Base Metal Price, % relative 31
33
Density, g/cm3 8.8
8.9
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 50
43
Embodied Water, L/kg 350
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
51
Resilience: Unit (Modulus of Resilience), kJ/m3 70
1680
Stiffness to Weight: Axial, points 6.7
7.4
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 7.9
20
Strength to Weight: Bending, points 10
19
Thermal Diffusivity, mm2/s 22
75
Thermal Shock Resistance, points 9.3
23

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Chromium (Cr), % 0
0 to 0.090
Cobalt (Co), % 0
1.0 to 3.0
Copper (Cu), % 84 to 86
92.4 to 98.8
Iron (Fe), % 0 to 0.3
0 to 1.0
Lead (Pb), % 4.0 to 6.0
0 to 0.050
Nickel (Ni), % 0 to 1.0
0 to 0.5
Phosphorus (P), % 0 to 1.5
0 to 0.5
Silicon (Si), % 0 to 0.0050
0.2 to 1.0
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 0.5
Residuals, % 0
0 to 0.5