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C94400 Bronze vs. C61000 Bronze

Both C94400 bronze and C61000 bronze are copper alloys. They have 80% 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 C94400 bronze and the bottom bar is C61000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 18
29 to 50
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 37
42
Tensile Strength: Ultimate (UTS), MPa 220
390 to 460
Tensile Strength: Yield (Proof), MPa 110
150 to 190

Thermal Properties

Latent Heat of Fusion, J/g 180
220
Maximum Temperature: Mechanical, °C 150
210
Melting Completion (Liquidus), °C 940
1040
Melting Onset (Solidus), °C 790
990
Specific Heat Capacity, J/kg-K 350
420
Thermal Conductivity, W/m-K 52
69
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
15
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
16

Otherwise Unclassified Properties

Base Metal Price, % relative 32
29
Density, g/cm3 9.1
8.5
Embodied Carbon, kg CO2/kg material 3.4
3.0
Embodied Energy, MJ/kg 54
49
Embodied Water, L/kg 390
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
110 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 60
100 to 160
Stiffness to Weight: Axial, points 6.1
7.4
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 6.8
13 to 15
Strength to Weight: Bending, points 9.0
14 to 16
Thermal Diffusivity, mm2/s 17
19
Thermal Shock Resistance, points 8.3
14 to 16

Alloy Composition

Aluminum (Al), % 0 to 0.0050
6.0 to 8.5
Antimony (Sb), % 0 to 0.8
0
Copper (Cu), % 76.1 to 84
90.2 to 94
Iron (Fe), % 0 to 0.15
0 to 0.5
Lead (Pb), % 9.0 to 12
0 to 0.020
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0 to 0.1
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 7.0 to 9.0
0
Zinc (Zn), % 0 to 0.8
0 to 0.2
Residuals, % 0
0 to 0.5