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C65500 Bronze vs. C99300 Copper

Both C65500 bronze and C99300 copper are copper alloys. They have 72% of their average alloy composition in common. There are 28 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 C65500 bronze and the bottom bar is C99300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 4.0 to 70
2.0
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
46
Tensile Strength: Ultimate (UTS), MPa 360 to 760
660
Tensile Strength: Yield (Proof), MPa 120 to 430
380

Thermal Properties

Latent Heat of Fusion, J/g 260
240
Maximum Temperature: Mechanical, °C 200
250
Melting Completion (Liquidus), °C 1030
1080
Melting Onset (Solidus), °C 970
1070
Specific Heat Capacity, J/kg-K 400
450
Thermal Conductivity, W/m-K 36
43
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 29
35
Density, g/cm3 8.6
8.2
Embodied Carbon, kg CO2/kg material 2.7
4.5
Embodied Energy, MJ/kg 42
70
Embodied Water, L/kg 300
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 450
11
Resilience: Unit (Modulus of Resilience), kJ/m3 62 to 790
590
Stiffness to Weight: Axial, points 7.5
8.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 12 to 24
22
Strength to Weight: Bending, points 13 to 21
20
Thermal Diffusivity, mm2/s 10
12
Thermal Shock Resistance, points 12 to 26
22

Alloy Composition

Aluminum (Al), % 0
10.7 to 11.5
Cobalt (Co), % 0
1.0 to 2.0
Copper (Cu), % 91.5 to 96.7
68.6 to 74.4
Iron (Fe), % 0 to 0.8
0.4 to 1.0
Lead (Pb), % 0 to 0.050
0 to 0.020
Manganese (Mn), % 0.5 to 1.3
0
Nickel (Ni), % 0 to 0.6
13.5 to 16.5
Silicon (Si), % 2.8 to 3.8
0 to 0.020
Tin (Sn), % 0
0 to 0.050
Zinc (Zn), % 0 to 1.5
0
Residuals, % 0
0 to 0.3