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C67600 Bronze vs. C99300 Copper

Both C67600 bronze and C99300 copper are copper alloys. They have 59% 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 C67600 bronze and the bottom bar is C99300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 13 to 33
2.0
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 40
46
Tensile Strength: Ultimate (UTS), MPa 430 to 570
660
Tensile Strength: Yield (Proof), MPa 170 to 380
380

Thermal Properties

Latent Heat of Fusion, J/g 170
240
Maximum Temperature: Mechanical, °C 120
250
Melting Completion (Liquidus), °C 890
1080
Melting Onset (Solidus), °C 870
1070
Specific Heat Capacity, J/kg-K 380
450
Thermal Conductivity, W/m-K 110
43
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 27
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 23
35
Density, g/cm3 8.0
8.2
Embodied Carbon, kg CO2/kg material 2.8
4.5
Embodied Energy, MJ/kg 47
70
Embodied Water, L/kg 330
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
11
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
590
Stiffness to Weight: Axial, points 7.2
8.3
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 15 to 20
22
Strength to Weight: Bending, points 16 to 19
20
Thermal Diffusivity, mm2/s 35
12
Thermal Shock Resistance, points 14 to 19
22

Alloy Composition

Aluminum (Al), % 0
10.7 to 11.5
Cobalt (Co), % 0
1.0 to 2.0
Copper (Cu), % 57 to 60
68.6 to 74.4
Iron (Fe), % 0.4 to 1.3
0.4 to 1.0
Lead (Pb), % 0.5 to 1.0
0 to 0.020
Manganese (Mn), % 0.050 to 0.5
0
Nickel (Ni), % 0
13.5 to 16.5
Silicon (Si), % 0
0 to 0.020
Tin (Sn), % 0.5 to 1.5
0 to 0.050
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0
0 to 0.3