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C94400 Bronze vs. C67000 Bronze

Both C94400 bronze and C67000 bronze 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 (2, in this case) are not shown.

For each property being compared, the top bar is C94400 bronze and the bottom bar is C67000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 18
5.6 to 11
Poisson's Ratio 0.35
0.31
Shear Modulus, GPa 37
42
Tensile Strength: Ultimate (UTS), MPa 220
660 to 880
Tensile Strength: Yield (Proof), MPa 110
350 to 540

Thermal Properties

Latent Heat of Fusion, J/g 180
190
Maximum Temperature: Mechanical, °C 150
160
Melting Completion (Liquidus), °C 940
900
Melting Onset (Solidus), °C 790
850
Specific Heat Capacity, J/kg-K 350
410
Thermal Conductivity, W/m-K 52
99
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
22
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
25

Otherwise Unclassified Properties

Base Metal Price, % relative 32
23
Density, g/cm3 9.1
7.9
Embodied Carbon, kg CO2/kg material 3.4
2.9
Embodied Energy, MJ/kg 54
49
Embodied Water, L/kg 390
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
43 to 62
Resilience: Unit (Modulus of Resilience), kJ/m3 60
560 to 1290
Stiffness to Weight: Axial, points 6.1
7.8
Stiffness to Weight: Bending, points 17
20
Strength to Weight: Axial, points 6.8
23 to 31
Strength to Weight: Bending, points 9.0
21 to 26
Thermal Diffusivity, mm2/s 17
30
Thermal Shock Resistance, points 8.3
21 to 29

Alloy Composition

Aluminum (Al), % 0 to 0.0050
3.0 to 6.0
Antimony (Sb), % 0 to 0.8
0
Copper (Cu), % 76.1 to 84
63 to 68
Iron (Fe), % 0 to 0.15
2.0 to 4.0
Lead (Pb), % 9.0 to 12
0 to 0.2
Manganese (Mn), % 0
2.5 to 5.0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 7.0 to 9.0
0 to 0.5
Zinc (Zn), % 0 to 0.8
21.8 to 32.5
Residuals, % 0
0 to 0.5