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CC333G Bronze vs. C68300 Brass

Both CC333G bronze and C68300 brass are copper alloys. They have 61% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC333G bronze and the bottom bar is C68300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 13
15
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 45
40
Tensile Strength: Ultimate (UTS), MPa 710
430
Tensile Strength: Yield (Proof), MPa 310
260

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 230
120
Melting Completion (Liquidus), °C 1080
900
Melting Onset (Solidus), °C 1020
890
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 38
120
Thermal Expansion, µm/m-K 18
20

Otherwise Unclassified Properties

Base Metal Price, % relative 29
23
Density, g/cm3 8.3
8.0
Embodied Carbon, kg CO2/kg material 3.5
2.8
Embodied Energy, MJ/kg 56
46
Embodied Water, L/kg 380
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
56
Resilience: Unit (Modulus of Resilience), kJ/m3 410
330
Stiffness to Weight: Axial, points 8.0
7.3
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 24
15
Strength to Weight: Bending, points 21
16
Thermal Diffusivity, mm2/s 10
38
Thermal Shock Resistance, points 24
14

Alloy Composition


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Aluminum (Al), % 8.5 to 10.5
0
Antimony (Sb), % 0
0.3 to 1.0
Bismuth (Bi), % 0 to 0.010
0
Cadmium (Cd), % 0
0 to 0.010
Chromium (Cr), % 0 to 0.050
0
Copper (Cu), % 76 to 83
59 to 63
Iron (Fe), % 3.0 to 5.5
0
Lead (Pb), % 0 to 0.030
0 to 0.090
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
0.3 to 1.0
Tin (Sn), % 0 to 0.1
0.050 to 0.2
Zinc (Zn), % 0 to 0.5
34.2 to 40.4
Residuals, % 0
0 to 0.5