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C92900 Bronze vs. C67300 Bronze

Both C92900 bronze and C67300 bronze are copper alloys. They have 63% 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 C92900 bronze and the bottom bar is C67300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 9.1
12
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 350
500
Tensile Strength: Yield (Proof), MPa 190
340

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
130
Melting Completion (Liquidus), °C 1030
870
Melting Onset (Solidus), °C 860
830
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 58
95
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
22
Electrical Conductivity: Equal Weight (Specific), % IACS 9.2
25

Otherwise Unclassified Properties

Base Metal Price, % relative 35
23
Density, g/cm3 8.8
8.0
Embodied Carbon, kg CO2/kg material 3.8
2.7
Embodied Energy, MJ/kg 61
46
Embodied Water, L/kg 390
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
55
Resilience: Unit (Modulus of Resilience), kJ/m3 170
550
Stiffness to Weight: Axial, points 6.8
7.4
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 11
17
Strength to Weight: Bending, points 13
17
Thermal Diffusivity, mm2/s 18
30
Thermal Shock Resistance, points 13
16

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.25
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 82 to 86
58 to 63
Iron (Fe), % 0 to 0.2
0 to 0.5
Lead (Pb), % 2.0 to 3.2
0.4 to 3.0
Manganese (Mn), % 0
2.0 to 3.5
Nickel (Ni), % 2.8 to 4.0
0 to 0.25
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0.5 to 1.5
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.0 to 11
0 to 0.3
Zinc (Zn), % 0 to 0.25
27.2 to 39.1
Residuals, % 0 to 0.7
0 to 0.5