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C93500 Bronze vs. C66900 Brass

Both C93500 bronze and C66900 brass are copper alloys. They have 65% of their average alloy composition in common. There are 26 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 C93500 bronze and the bottom bar is C66900 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 15
1.1 to 26
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 38
45
Tensile Strength: Ultimate (UTS), MPa 220
460 to 770
Tensile Strength: Yield (Proof), MPa 110
330 to 760

Thermal Properties

Latent Heat of Fusion, J/g 180
190
Maximum Temperature: Mechanical, °C 160
150
Melting Completion (Liquidus), °C 1000
860
Melting Onset (Solidus), °C 850
850
Specific Heat Capacity, J/kg-K 360
400
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 15
3.8

Otherwise Unclassified Properties

Base Metal Price, % relative 31
23
Density, g/cm3 9.0
8.2
Embodied Carbon, kg CO2/kg material 3.0
2.8
Embodied Energy, MJ/kg 49
46
Embodied Water, L/kg 350
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 28
4.6 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 59
460 to 2450
Stiffness to Weight: Axial, points 6.3
8.1
Stiffness to Weight: Bending, points 17
20
Strength to Weight: Axial, points 6.9
15 to 26
Strength to Weight: Bending, points 9.1
16 to 23
Thermal Shock Resistance, points 8.5
14 to 23

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.3
0
Copper (Cu), % 83 to 86
62.5 to 64.5
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 8.0 to 10
0 to 0.050
Manganese (Mn), % 0
11.5 to 12.5
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), % 4.3 to 6.0
0
Zinc (Zn), % 0 to 2.0
22.5 to 26
Residuals, % 0
0 to 0.2