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C83600 Ounce Metal vs. C23000 Brass

Both C83600 ounce metal and C23000 brass are copper alloys. They have a moderately high 90% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C83600 ounce metal and the bottom bar is C23000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 21
2.9 to 47
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 39
42
Tensile Strength: Ultimate (UTS), MPa 250
280 to 590
Tensile Strength: Yield (Proof), MPa 120
83 to 480

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 1010
1030
Melting Onset (Solidus), °C 850
990
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 72
160
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
37
Electrical Conductivity: Equal Weight (Specific), % IACS 15
39

Otherwise Unclassified Properties

Base Metal Price, % relative 31
28
Density, g/cm3 8.8
8.6
Embodied Carbon, kg CO2/kg material 3.1
2.6
Embodied Energy, MJ/kg 50
43
Embodied Water, L/kg 350
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
6.2 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 70
31 to 1040
Stiffness to Weight: Axial, points 6.7
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 7.9
8.9 to 19
Strength to Weight: Bending, points 10
11 to 18
Thermal Diffusivity, mm2/s 22
48
Thermal Shock Resistance, points 9.3
9.4 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 84 to 86
84 to 86
Iron (Fe), % 0 to 0.3
0 to 0.050
Lead (Pb), % 4.0 to 6.0
0 to 0.050
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
13.7 to 16
Residuals, % 0
0 to 0.2