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C94400 Bronze vs. C14300 Copper

Both C94400 bronze and C14300 copper 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 (2, in this case) are not shown.

For each property being compared, the top bar is C94400 bronze and the bottom bar is C14300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 18
2.0 to 42
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 37
43
Tensile Strength: Ultimate (UTS), MPa 220
220 to 460
Tensile Strength: Yield (Proof), MPa 110
76 to 430

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 150
220
Melting Completion (Liquidus), °C 940
1080
Melting Onset (Solidus), °C 790
1050
Specific Heat Capacity, J/kg-K 350
390
Thermal Conductivity, W/m-K 52
380
Thermal Expansion, µm/m-K 19
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
96
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
96

Otherwise Unclassified Properties

Base Metal Price, % relative 32
31
Density, g/cm3 9.1
9.0
Embodied Carbon, kg CO2/kg material 3.4
2.6
Embodied Energy, MJ/kg 54
41
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
9.0 to 72
Resilience: Unit (Modulus of Resilience), kJ/m3 60
25 to 810
Stiffness to Weight: Axial, points 6.1
7.2
Stiffness to Weight: Bending, points 17
18
Strength to Weight: Axial, points 6.8
6.8 to 14
Strength to Weight: Bending, points 9.0
9.1 to 15
Thermal Diffusivity, mm2/s 17
110
Thermal Shock Resistance, points 8.3
7.8 to 16

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Cadmium (Cd), % 0
0.050 to 0.15
Copper (Cu), % 76.1 to 84
99.9 to 99.95
Iron (Fe), % 0 to 0.15
0
Lead (Pb), % 9.0 to 12
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
Zinc (Zn), % 0 to 0.8
0