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C82400 Copper vs. C91300 Bell Metal

Both C82400 copper and C91300 bell metal are copper alloys. They have 81% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C82400 copper and the bottom bar is C91300 bell metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 1.0 to 20
0.5
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 45
38
Tensile Strength: Ultimate (UTS), MPa 500 to 1030
240
Tensile Strength: Yield (Proof), MPa 260 to 970
210

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 270
150
Melting Completion (Liquidus), °C 1000
890
Melting Onset (Solidus), °C 900
820
Specific Heat Capacity, J/kg-K 380
360
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 26
7.4

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.6
Embodied Carbon, kg CO2/kg material 8.9
4.5
Embodied Energy, MJ/kg 140
74
Embodied Water, L/kg 310
460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 83
1.1
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 3870
210
Stiffness to Weight: Axial, points 7.6
6.6
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 16 to 33
7.8
Strength to Weight: Bending, points 16 to 26
10
Thermal Shock Resistance, points 17 to 36
9.3

Alloy Composition

Aluminum (Al), % 0 to 0.15
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Beryllium (Be), % 1.6 to 1.9
0
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.2 to 0.65
0
Copper (Cu), % 96 to 98.2
79 to 82
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 0 to 0.020
0 to 0.25
Nickel (Ni), % 0 to 0.2
0 to 0.5
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.1
18 to 20
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0 to 0.25
Residuals, % 0
0 to 0.6