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CC333G Bronze vs. C43400 Brass

Both CC333G bronze and C43400 brass are copper alloys. They have 80% 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 CC333G bronze and the bottom bar is C43400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 13
3.0 to 49
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 45
42
Tensile Strength: Ultimate (UTS), MPa 710
310 to 690
Tensile Strength: Yield (Proof), MPa 310
110 to 560

Thermal Properties

Latent Heat of Fusion, J/g 230
190
Maximum Temperature: Mechanical, °C 230
170
Melting Completion (Liquidus), °C 1080
1020
Melting Onset (Solidus), °C 1020
990
Specific Heat Capacity, J/kg-K 440
380
Thermal Conductivity, W/m-K 38
140
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
31
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
32

Otherwise Unclassified Properties

Base Metal Price, % relative 29
28
Density, g/cm3 8.3
8.6
Embodied Carbon, kg CO2/kg material 3.5
2.7
Embodied Energy, MJ/kg 56
44
Embodied Water, L/kg 380
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
19 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 410
57 to 1420
Stiffness to Weight: Axial, points 8.0
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 24
10 to 22
Strength to Weight: Bending, points 21
12 to 20
Thermal Diffusivity, mm2/s 10
41
Thermal Shock Resistance, points 24
11 to 24

Alloy Composition


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Aluminum (Al), % 8.5 to 10.5
0
Bismuth (Bi), % 0 to 0.010
0
Chromium (Cr), % 0 to 0.050
0
Copper (Cu), % 76 to 83
84 to 87
Iron (Fe), % 3.0 to 5.5
0 to 0.050
Lead (Pb), % 0 to 0.030
0 to 0.050
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 3.0
0
Nickel (Ni), % 3.7 to 6.0
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.1
0.4 to 1.0
Zinc (Zn), % 0 to 0.5
11.4 to 15.6
Residuals, % 0
0 to 0.5