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C93400 Bronze vs. C81400 Copper

Both C93400 bronze and C81400 copper are copper alloys. They have 84% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C93400 bronze and the bottom bar is C81400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 9.1
11
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 38
41
Tensile Strength: Ultimate (UTS), MPa 270
370
Tensile Strength: Yield (Proof), MPa 150
250

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 150
200
Melting Completion (Liquidus), °C 950
1090
Melting Onset (Solidus), °C 850
1070
Specific Heat Capacity, J/kg-K 350
390
Thermal Conductivity, W/m-K 58
260
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
60
Electrical Conductivity: Equal Weight (Specific), % IACS 12
61

Otherwise Unclassified Properties

Base Metal Price, % relative 32
33
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 3.3
2.8
Embodied Energy, MJ/kg 54
45
Embodied Water, L/kg 380
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
36
Resilience: Unit (Modulus of Resilience), kJ/m3 120
260
Stiffness to Weight: Axial, points 6.3
7.3
Stiffness to Weight: Bending, points 17
18
Strength to Weight: Axial, points 8.3
11
Strength to Weight: Bending, points 10
13
Thermal Diffusivity, mm2/s 18
75
Thermal Shock Resistance, points 10
13

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Beryllium (Be), % 0
0.020 to 0.1
Chromium (Cr), % 0
0.6 to 1.0
Copper (Cu), % 82 to 85
98.4 to 99.38
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 7.0 to 9.0
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
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
Residuals, % 0
0 to 0.5