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C66100 Bronze vs. C33000 Brass

Both C66100 bronze and C33000 brass are copper alloys. They have 68% of their average alloy composition in common. There are 27 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 C66100 bronze and the bottom bar is C33000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 8.0 to 40
7.0 to 60
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Shear Strength, MPa 280 to 460
240 to 300
Tensile Strength: Ultimate (UTS), MPa 410 to 790
320 to 520
Tensile Strength: Yield (Proof), MPa 120 to 430
110 to 450

Thermal Properties

Latent Heat of Fusion, J/g 260
180
Maximum Temperature: Mechanical, °C 200
130
Melting Completion (Liquidus), °C 1050
940
Melting Onset (Solidus), °C 1000
900
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 34
120
Thermal Expansion, µm/m-K 17
20

Otherwise Unclassified Properties

Base Metal Price, % relative 29
24
Density, g/cm3 8.7
8.2
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 42
45
Embodied Water, L/kg 300
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
35 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
60 to 950
Stiffness to Weight: Axial, points 7.4
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 13 to 25
11 to 18
Strength to Weight: Bending, points 14 to 22
13 to 18
Thermal Diffusivity, mm2/s 9.7
37
Thermal Shock Resistance, points 15 to 29
11 to 17

Alloy Composition

Copper (Cu), % 92 to 97
65 to 68
Iron (Fe), % 0 to 0.25
0 to 0.070
Lead (Pb), % 0.2 to 0.8
0.25 to 0.7
Manganese (Mn), % 0 to 1.5
0
Silicon (Si), % 2.8 to 3.5
0
Zinc (Zn), % 0 to 1.5
30.8 to 34.8
Residuals, % 0
0 to 0.4

Comparable Variants