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C90900 Bronze vs. C82800 Copper

Both C90900 bronze and C82800 copper are copper alloys. They have 88% 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 C90900 bronze and the bottom bar is C82800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 15
1.0 to 20
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 40
46
Tensile Strength: Ultimate (UTS), MPa 280
670 to 1140
Tensile Strength: Yield (Proof), MPa 140
380 to 1000

Thermal Properties

Latent Heat of Fusion, J/g 190
240
Maximum Temperature: Mechanical, °C 160
310
Melting Completion (Liquidus), °C 980
930
Melting Onset (Solidus), °C 820
890
Specific Heat Capacity, J/kg-K 360
390
Thermal Conductivity, W/m-K 65
120
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
18
Electrical Conductivity: Equal Weight (Specific), % IACS 11
19

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.7
Embodied Carbon, kg CO2/kg material 3.9
12
Embodied Energy, MJ/kg 64
190
Embodied Water, L/kg 410
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35
11 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 89
590 to 4080
Stiffness to Weight: Axial, points 6.8
7.8
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.8
21 to 36
Strength to Weight: Bending, points 11
20 to 28
Thermal Diffusivity, mm2/s 21
36
Thermal Shock Resistance, points 10
23 to 39

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.15
Antimony (Sb), % 0 to 0.2
0
Beryllium (Be), % 0
2.5 to 2.9
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0
0.15 to 0.7
Copper (Cu), % 86 to 89
94.6 to 97.2
Iron (Fe), % 0 to 0.15
0 to 0.25
Lead (Pb), % 0 to 0.25
0 to 0.020
Nickel (Ni), % 0 to 0.5
0 to 0.2
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0.2 to 0.35
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 12 to 14
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 0 to 0.25
0 to 0.1
Residuals, % 0
0 to 0.5