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C93400 Bronze vs. C18600 Copper

Both C93400 bronze and C18600 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 C18600 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 9.1
8.0 to 11
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 38
44
Tensile Strength: Ultimate (UTS), MPa 270
520 to 580
Tensile Strength: Yield (Proof), MPa 150
500 to 520

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
280
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
70
Electrical Conductivity: Equal Weight (Specific), % IACS 12
71

Otherwise Unclassified Properties

Base Metal Price, % relative 32
31
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 3.3
2.9
Embodied Energy, MJ/kg 54
46
Embodied Water, L/kg 380
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
44 to 58
Resilience: Unit (Modulus of Resilience), kJ/m3 120
1060 to 1180
Stiffness to Weight: Axial, points 6.3
7.3
Stiffness to Weight: Bending, points 17
18
Strength to Weight: Axial, points 8.3
16 to 18
Strength to Weight: Bending, points 10
16 to 17
Thermal Diffusivity, mm2/s 18
81
Thermal Shock Resistance, points 10
19 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Chromium (Cr), % 0
0.1 to 1.0
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 82 to 85
96.5 to 99.55
Iron (Fe), % 0 to 0.2
0.25 to 0.8
Lead (Pb), % 7.0 to 9.0
0
Nickel (Ni), % 0 to 1.0
0 to 0.25
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
Titanium (Ti), % 0
0.050 to 0.5
Zinc (Zn), % 0 to 0.8
0
Zirconium (Zr), % 0
0.050 to 0.4
Residuals, % 0
0 to 0.5