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C66700 Brass vs. C92200 Bronze

Both C66700 brass and C92200 bronze are copper alloys. They have 74% 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 C66700 brass and the bottom bar is C92200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 2.0 to 58
25
Poisson's Ratio 0.31
0.34
Rockwell B Hardness 57 to 93
65
Shear Modulus, GPa 41
41
Tensile Strength: Ultimate (UTS), MPa 340 to 690
280
Tensile Strength: Yield (Proof), MPa 100 to 640
140

Thermal Properties

Latent Heat of Fusion, J/g 180
190
Maximum Temperature: Mechanical, °C 140
170
Melting Completion (Liquidus), °C 1090
990
Melting Onset (Solidus), °C 1050
830
Specific Heat Capacity, J/kg-K 390
370
Thermal Conductivity, W/m-K 97
70
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 17
14
Electrical Conductivity: Equal Weight (Specific), % IACS 19
14

Otherwise Unclassified Properties

Base Metal Price, % relative 25
32
Density, g/cm3 8.2
8.7
Embodied Carbon, kg CO2/kg material 2.7
3.2
Embodied Energy, MJ/kg 45
52
Embodied Water, L/kg 320
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13 to 150
58
Resilience: Unit (Modulus of Resilience), kJ/m3 49 to 1900
87
Stiffness to Weight: Axial, points 7.3
6.9
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 11 to 23
8.9
Strength to Weight: Bending, points 13 to 21
11
Thermal Diffusivity, mm2/s 30
21
Thermal Shock Resistance, points 11 to 23
9.9

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 68.5 to 71.5
86 to 90
Iron (Fe), % 0 to 0.1
0 to 0.25
Lead (Pb), % 0 to 0.070
1.0 to 2.0
Manganese (Mn), % 0.8 to 1.5
0
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 0.050
Tin (Sn), % 0
5.5 to 6.5
Zinc (Zn), % 26.3 to 30.7
3.0 to 5.0
Residuals, % 0
0 to 0.7