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C67600 Bronze vs. C17500 Copper

Both C67600 bronze and C17500 copper are copper alloys. They have 59% of their average alloy composition in common. There are 29 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 C17500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 13 to 33
6.0 to 30
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
45
Shear Strength, MPa 270 to 350
200 to 520
Tensile Strength: Ultimate (UTS), MPa 430 to 570
310 to 860
Tensile Strength: Yield (Proof), MPa 170 to 380
170 to 760

Thermal Properties

Latent Heat of Fusion, J/g 170
220
Maximum Temperature: Mechanical, °C 120
220
Melting Completion (Liquidus), °C 890
1060
Melting Onset (Solidus), °C 870
1020
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 110
200
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
24 to 53
Electrical Conductivity: Equal Weight (Specific), % IACS 27
24 to 54

Otherwise Unclassified Properties

Base Metal Price, % relative 23
60
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 2.8
4.7
Embodied Energy, MJ/kg 47
73
Embodied Water, L/kg 330
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
30 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
120 to 2390
Stiffness to Weight: Axial, points 7.2
7.5
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 15 to 20
9.7 to 27
Strength to Weight: Bending, points 16 to 19
11 to 23
Thermal Diffusivity, mm2/s 35
59
Thermal Shock Resistance, points 14 to 19
11 to 29

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Beryllium (Be), % 0
0.4 to 0.7
Cobalt (Co), % 0
2.4 to 2.7
Copper (Cu), % 57 to 60
95.6 to 97.2
Iron (Fe), % 0.4 to 1.3
0 to 0.1
Lead (Pb), % 0.5 to 1.0
0
Manganese (Mn), % 0.050 to 0.5
0
Silicon (Si), % 0
0 to 0.2
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0
0 to 0.5