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C93400 Bronze vs. C18400 Copper

Both C93400 bronze and C18400 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 (2, in this case) are not shown.

For each property being compared, the top bar is C93400 bronze and the bottom bar is C18400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 9.1
13 to 50
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 38
44
Tensile Strength: Ultimate (UTS), MPa 270
270 to 490
Tensile Strength: Yield (Proof), MPa 150
110 to 480

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 150
200
Melting Completion (Liquidus), °C 950
1080
Melting Onset (Solidus), °C 850
1070
Specific Heat Capacity, J/kg-K 350
390
Thermal Conductivity, W/m-K 58
320
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
80
Electrical Conductivity: Equal Weight (Specific), % IACS 12
81

Otherwise Unclassified Properties

Base Metal Price, % relative 32
31
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 3.3
2.6
Embodied Energy, MJ/kg 54
41
Embodied Water, L/kg 380
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
63 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 120
54 to 980
Stiffness to Weight: Axial, points 6.3
7.3
Stiffness to Weight: Bending, points 17
18
Strength to Weight: Axial, points 8.3
8.5 to 15
Strength to Weight: Bending, points 10
10 to 16
Thermal Diffusivity, mm2/s 18
94
Thermal Shock Resistance, points 10
9.6 to 17

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Arsenic (As), % 0
0 to 0.0050
Calcium (Ca), % 0
0 to 0.0050
Chromium (Cr), % 0
0.4 to 1.2
Copper (Cu), % 82 to 85
97.2 to 99.6
Iron (Fe), % 0 to 0.2
0 to 0.15
Lead (Pb), % 7.0 to 9.0
0
Lithium (Li), % 0
0 to 0.050
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0 to 0.050
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 0.7
Residuals, % 0
0 to 0.5