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C93200 Bronze vs. C33500 Brass

Both C93200 bronze and C33500 brass are copper alloys. They have 67% of their average alloy composition in common. There are 29 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 C93200 bronze and the bottom bar is C33500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
100
Elongation at Break, % 20
3.0 to 28
Poisson's Ratio 0.35
0.31
Rockwell B Hardness 65
53 to 91
Shear Modulus, GPa 38
40
Tensile Strength: Ultimate (UTS), MPa 240
340 to 650
Tensile Strength: Yield (Proof), MPa 130
120 to 420

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 160
120
Melting Completion (Liquidus), °C 980
930
Melting Onset (Solidus), °C 850
900
Specific Heat Capacity, J/kg-K 360
390
Thermal Conductivity, W/m-K 59
120
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
26
Electrical Conductivity: Equal Weight (Specific), % IACS 12
29

Otherwise Unclassified Properties

Base Metal Price, % relative 32
24
Density, g/cm3 8.8
8.1
Embodied Carbon, kg CO2/kg material 3.2
2.7
Embodied Energy, MJ/kg 52
45
Embodied Water, L/kg 370
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40
8.0 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 76
69 to 860
Stiffness to Weight: Axial, points 6.5
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 7.5
12 to 22
Strength to Weight: Bending, points 9.7
13 to 21
Thermal Diffusivity, mm2/s 18
37
Thermal Shock Resistance, points 9.3
11 to 22

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.35
0
Copper (Cu), % 81 to 85
62 to 65
Iron (Fe), % 0 to 0.2
0 to 0.1
Lead (Pb), % 6.0 to 8.0
0.25 to 0.7
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 6.3 to 7.5
0
Zinc (Zn), % 2.0 to 4.0
33.8 to 37.8
Residuals, % 0 to 1.0
0 to 0.4