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C95820 Bronze vs. C17200 Copper

Both C95820 bronze and C17200 copper are copper alloys. They have 81% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C95820 bronze and the bottom bar is C17200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 15
1.1 to 37
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
45
Tensile Strength: Ultimate (UTS), MPa 730
480 to 1380
Tensile Strength: Yield (Proof), MPa 310
160 to 1250

Thermal Properties

Latent Heat of Fusion, J/g 230
230
Maximum Temperature: Mechanical, °C 230
280
Melting Completion (Liquidus), °C 1080
980
Melting Onset (Solidus), °C 1020
870
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 38
110
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
22
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
23

Otherwise Unclassified Properties

Density, g/cm3 8.3
8.8
Embodied Carbon, kg CO2/kg material 3.5
9.4
Embodied Energy, MJ/kg 56
150
Embodied Water, L/kg 380
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
4.2 to 500
Resilience: Unit (Modulus of Resilience), kJ/m3 400
110 to 5720
Stiffness to Weight: Axial, points 8.0
7.6
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 24
15 to 44
Strength to Weight: Bending, points 22
16 to 31
Thermal Diffusivity, mm2/s 11
31
Thermal Shock Resistance, points 25
16 to 46

Alloy Composition

Aluminum (Al), % 9.0 to 10
0 to 0.2
Beryllium (Be), % 0
1.8 to 2.0
Copper (Cu), % 77.5 to 82.5
96.1 to 98
Iron (Fe), % 4.0 to 5.0
0 to 0.4
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.5 to 5.8
0.2 to 0.6
Silicon (Si), % 0 to 0.1
0 to 0.2
Tin (Sn), % 0 to 0.020
0
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0
0 to 0.5