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C83600 Ounce Metal vs. C33000 Brass

Both C83600 ounce metal and C33000 brass are copper alloys. They have 72% of their average alloy composition in common. There are 28 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 C33000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 21
7.0 to 60
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 39
40
Tensile Strength: Ultimate (UTS), MPa 250
320 to 520
Tensile Strength: Yield (Proof), MPa 120
110 to 450

Thermal Properties

Latent Heat of Fusion, J/g 190
180
Maximum Temperature: Mechanical, °C 160
130
Melting Completion (Liquidus), °C 1010
940
Melting Onset (Solidus), °C 850
900
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 72
120
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
26
Electrical Conductivity: Equal Weight (Specific), % IACS 15
29

Otherwise Unclassified Properties

Base Metal Price, % relative 31
24
Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 50
45
Embodied Water, L/kg 350
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
35 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 70
60 to 950
Stiffness to Weight: Axial, points 6.7
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 7.9
11 to 18
Strength to Weight: Bending, points 10
13 to 18
Thermal Diffusivity, mm2/s 22
37
Thermal Shock Resistance, points 9.3
11 to 17

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 84 to 86
65 to 68
Iron (Fe), % 0 to 0.3
0 to 0.070
Lead (Pb), % 4.0 to 6.0
0.25 to 0.7
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
30.8 to 34.8
Residuals, % 0
0 to 0.4