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C62400 Bronze vs. C99300 Copper

Both C62400 bronze and C99300 copper are copper alloys. They have 83% 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 C62400 bronze and the bottom bar is C99300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 11 to 14
2.0
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 42
46
Tensile Strength: Ultimate (UTS), MPa 690 to 730
660
Tensile Strength: Yield (Proof), MPa 270 to 350
380

Thermal Properties

Latent Heat of Fusion, J/g 230
240
Maximum Temperature: Mechanical, °C 220
250
Melting Completion (Liquidus), °C 1040
1080
Melting Onset (Solidus), °C 1030
1070
Specific Heat Capacity, J/kg-K 440
450
Thermal Conductivity, W/m-K 59
43
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 13
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 27
35
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 3.2
4.5
Embodied Energy, MJ/kg 53
70
Embodied Water, L/kg 400
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 77
11
Resilience: Unit (Modulus of Resilience), kJ/m3 320 to 550
590
Stiffness to Weight: Axial, points 7.6
8.3
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 23 to 25
22
Strength to Weight: Bending, points 21 to 22
20
Thermal Diffusivity, mm2/s 16
12
Thermal Shock Resistance, points 25 to 26
22

Alloy Composition

Aluminum (Al), % 10 to 11.5
10.7 to 11.5
Cobalt (Co), % 0
1.0 to 2.0
Copper (Cu), % 82.8 to 88
68.6 to 74.4
Iron (Fe), % 2.0 to 4.5
0.4 to 1.0
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 0.3
0
Nickel (Ni), % 0
13.5 to 16.5
Silicon (Si), % 0 to 0.25
0 to 0.020
Tin (Sn), % 0 to 0.2
0 to 0.050
Residuals, % 0
0 to 0.3