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C61400 Bronze vs. C94400 Bronze

Both C61400 bronze and C94400 bronze are copper alloys. They have 81% 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 C61400 bronze and the bottom bar is C94400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 34 to 40
18
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 43
37
Tensile Strength: Ultimate (UTS), MPa 540 to 570
220
Tensile Strength: Yield (Proof), MPa 220 to 270
110

Thermal Properties

Latent Heat of Fusion, J/g 220
180
Maximum Temperature: Mechanical, °C 220
150
Melting Completion (Liquidus), °C 1050
940
Melting Onset (Solidus), °C 1040
790
Specific Heat Capacity, J/kg-K 420
350
Thermal Conductivity, W/m-K 67
52
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
10
Electrical Conductivity: Equal Weight (Specific), % IACS 15
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 28
32
Density, g/cm3 8.5
9.1
Embodied Carbon, kg CO2/kg material 3.0
3.4
Embodied Energy, MJ/kg 48
54
Embodied Water, L/kg 360
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160 to 170
33
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 310
60
Stiffness to Weight: Axial, points 7.5
6.1
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 18 to 19
6.8
Strength to Weight: Bending, points 17 to 18
9.0
Thermal Diffusivity, mm2/s 19
17
Thermal Shock Resistance, points 18 to 20
8.3

Alloy Composition

Aluminum (Al), % 6.0 to 8.0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Copper (Cu), % 86 to 92.5
76.1 to 84
Iron (Fe), % 1.5 to 3.5
0 to 0.15
Lead (Pb), % 0 to 0.010
9.0 to 12
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.015
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
7.0 to 9.0
Zinc (Zn), % 0 to 1.0
0 to 0.8
Residuals, % 0 to 0.5
0