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C84200 Brass vs. CC330G Bronze

Both C84200 brass and CC330G bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 81% 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 C84200 brass and the bottom bar is CC330G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 15
20
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 250
530
Tensile Strength: Yield (Proof), MPa 120
190

Thermal Properties

Latent Heat of Fusion, J/g 180
230
Maximum Temperature: Mechanical, °C 150
220
Melting Completion (Liquidus), °C 990
1050
Melting Onset (Solidus), °C 840
1000
Specific Heat Capacity, J/kg-K 370
430
Thermal Conductivity, W/m-K 72
62
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
14
Electrical Conductivity: Equal Weight (Specific), % IACS 17
15

Otherwise Unclassified Properties

Base Metal Price, % relative 30
29
Density, g/cm3 8.5
8.4
Embodied Carbon, kg CO2/kg material 3.1
3.2
Embodied Energy, MJ/kg 51
52
Embodied Water, L/kg 350
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
82
Resilience: Unit (Modulus of Resilience), kJ/m3 72
170
Stiffness to Weight: Axial, points 6.9
7.5
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.2
18
Strength to Weight: Bending, points 10
17
Thermal Diffusivity, mm2/s 23
17
Thermal Shock Resistance, points 9.1
19

Alloy Composition

Aluminum (Al), % 0 to 0.0050
8.0 to 10.5
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 78 to 82
87 to 92
Iron (Fe), % 0 to 0.4
0 to 1.2
Lead (Pb), % 2.0 to 3.0
0 to 0.3
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.8
0 to 1.0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0 to 0.2
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 4.0 to 6.0
0 to 0.3
Zinc (Zn), % 10 to 16
0 to 0.5
Residuals, % 0 to 0.7
0