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C33000 Brass vs. C93600 Bronze

Both C33000 brass and C93600 bronze are copper alloys. They have 68% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C33000 brass and the bottom bar is C93600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
99
Elongation at Break, % 7.0 to 60
14
Poisson's Ratio 0.31
0.35
Shear Modulus, GPa 40
36
Tensile Strength: Ultimate (UTS), MPa 320 to 520
260
Tensile Strength: Yield (Proof), MPa 110 to 450
140

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 130
150
Melting Completion (Liquidus), °C 940
940
Melting Onset (Solidus), °C 900
840
Specific Heat Capacity, J/kg-K 390
350
Thermal Conductivity, W/m-K 120
49
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
11
Electrical Conductivity: Equal Weight (Specific), % IACS 29
11

Otherwise Unclassified Properties

Base Metal Price, % relative 24
31
Density, g/cm3 8.2
9.0
Embodied Carbon, kg CO2/kg material 2.7
3.2
Embodied Energy, MJ/kg 45
51
Embodied Water, L/kg 320
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 150
31
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 950
98
Stiffness to Weight: Axial, points 7.2
6.1
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 11 to 18
7.9
Strength to Weight: Bending, points 13 to 18
9.9
Thermal Diffusivity, mm2/s 37
16
Thermal Shock Resistance, points 11 to 17
9.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.55
Copper (Cu), % 65 to 68
79 to 83
Iron (Fe), % 0 to 0.070
0 to 0.2
Lead (Pb), % 0.25 to 0.7
11 to 13
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 30.8 to 34.8
0 to 1.0
Residuals, % 0
0 to 0.7