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C82600 Copper vs. C61900 Bronze

Both C82600 copper and C61900 bronze are copper alloys. They have 87% of their average alloy composition in common. There are 27 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 C82600 copper and the bottom bar is C61900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 1.0 to 20
21 to 32
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 46
43
Tensile Strength: Ultimate (UTS), MPa 570 to 1140
570 to 650
Tensile Strength: Yield (Proof), MPa 320 to 1070
230 to 310

Thermal Properties

Latent Heat of Fusion, J/g 240
230
Maximum Temperature: Mechanical, °C 300
220
Melting Completion (Liquidus), °C 950
1050
Melting Onset (Solidus), °C 860
1040
Specific Heat Capacity, J/kg-K 390
440
Thermal Conductivity, W/m-K 130
79
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
11
Electrical Conductivity: Equal Weight (Specific), % IACS 20
11

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.3
Embodied Carbon, kg CO2/kg material 11
3.1
Embodied Energy, MJ/kg 180
51
Embodied Water, L/kg 310
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 97
110 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 430 to 4690
230 to 430
Stiffness to Weight: Axial, points 7.8
7.6
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 18 to 36
19 to 22
Strength to Weight: Bending, points 17 to 28
18 to 20
Thermal Diffusivity, mm2/s 37
22
Thermal Shock Resistance, points 19 to 39
20 to 23

Alloy Composition

Aluminum (Al), % 0 to 0.15
8.5 to 10
Beryllium (Be), % 2.3 to 2.6
0
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.35 to 0.65
0
Copper (Cu), % 94.9 to 97.2
83.6 to 88.5
Iron (Fe), % 0 to 0.25
3.0 to 4.5
Lead (Pb), % 0 to 0.020
0 to 0.020
Nickel (Ni), % 0 to 0.2
0
Silicon (Si), % 0.2 to 0.35
0
Tin (Sn), % 0 to 0.1
0 to 0.6
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0 to 0.8
Residuals, % 0
0 to 0.5