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C83600 Ounce Metal vs. C18700 Copper

Both C83600 ounce metal and C18700 copper 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 C18700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 21
9.0 to 9.6
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 39
43
Tensile Strength: Ultimate (UTS), MPa 250
290 to 330
Tensile Strength: Yield (Proof), MPa 120
230 to 250

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 1010
1080
Melting Onset (Solidus), °C 850
950
Specific Heat Capacity, J/kg-K 370
380
Thermal Conductivity, W/m-K 72
380
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
98
Electrical Conductivity: Equal Weight (Specific), % IACS 15
99

Otherwise Unclassified Properties

Base Metal Price, % relative 31
30
Density, g/cm3 8.8
9.0
Embodied Carbon, kg CO2/kg material 3.1
2.6
Embodied Energy, MJ/kg 50
41
Embodied Water, L/kg 350
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
24 to 29
Resilience: Unit (Modulus of Resilience), kJ/m3 70
240 to 280
Stiffness to Weight: Axial, points 6.7
7.1
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 7.9
9.0 to 10
Strength to Weight: Bending, points 10
11 to 12
Thermal Diffusivity, mm2/s 22
110
Thermal Shock Resistance, points 9.3
10 to 12

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 84 to 86
98 to 99.2
Iron (Fe), % 0 to 0.3
0
Lead (Pb), % 4.0 to 6.0
0.8 to 1.5
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 4.0 to 6.0
0
Residuals, % 0
0 to 0.5