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C66100 Bronze vs. C33500 Brass

Both C66100 bronze and C33500 brass are copper alloys. They have 65% 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 C33500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 8.0 to 40
3.0 to 28
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Shear Strength, MPa 280 to 460
220 to 360
Tensile Strength: Ultimate (UTS), MPa 410 to 790
340 to 650
Tensile Strength: Yield (Proof), MPa 120 to 430
120 to 420

Thermal Properties

Latent Heat of Fusion, J/g 260
170
Maximum Temperature: Mechanical, °C 200
120
Melting Completion (Liquidus), °C 1050
930
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
8.1
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
8.0 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
69 to 860
Stiffness to Weight: Axial, points 7.4
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 13 to 25
12 to 22
Strength to Weight: Bending, points 14 to 22
13 to 21
Thermal Diffusivity, mm2/s 9.7
37
Thermal Shock Resistance, points 15 to 29
11 to 22

Alloy Composition

Copper (Cu), % 92 to 97
62 to 65
Iron (Fe), % 0 to 0.25
0 to 0.1
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
33.8 to 37.8
Residuals, % 0
0 to 0.4

Comparable Variants