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C93600 Bronze vs. C34200 Brass

Both C93600 bronze and C34200 brass are copper alloys. They have 66% 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 C93600 bronze and the bottom bar is C34200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 99
100
Elongation at Break, % 14
3.0 to 17
Poisson's Ratio 0.35
0.31
Shear Modulus, GPa 36
40
Tensile Strength: Ultimate (UTS), MPa 260
370 to 650
Tensile Strength: Yield (Proof), MPa 140
150 to 420

Thermal Properties

Latent Heat of Fusion, J/g 170
170
Maximum Temperature: Mechanical, °C 150
120
Melting Completion (Liquidus), °C 940
910
Melting Onset (Solidus), °C 840
890
Specific Heat Capacity, J/kg-K 350
380
Thermal Conductivity, W/m-K 49
120
Thermal Expansion, µm/m-K 19
21

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 31
24
Density, g/cm3 9.0
8.2
Embodied Carbon, kg CO2/kg material 3.2
2.6
Embodied Energy, MJ/kg 51
45
Embodied Water, L/kg 370
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
9.0 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 98
110 to 870
Stiffness to Weight: Axial, points 6.1
7.1
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 7.9
13 to 22
Strength to Weight: Bending, points 9.9
14 to 20
Thermal Diffusivity, mm2/s 16
37
Thermal Shock Resistance, points 9.8
12 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.55
0
Copper (Cu), % 79 to 83
62 to 65
Iron (Fe), % 0 to 0.2
0 to 0.1
Lead (Pb), % 11 to 13
1.5 to 2.5
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), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 1.0
32 to 36.5
Residuals, % 0
0 to 0.4