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C19020 Copper vs. C82500 Copper

Both C19020 copper and C82500 copper are copper alloys. They have a very high 97% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C19020 copper and the bottom bar is C82500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 2.3 to 5.7
1.0 to 20
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
45
Tensile Strength: Ultimate (UTS), MPa 440 to 590
550 to 1100

Thermal Properties

Latent Heat of Fusion, J/g 210
240
Maximum Temperature: Mechanical, °C 200
280
Melting Completion (Liquidus), °C 1090
980
Melting Onset (Solidus), °C 1030
860
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 190
130
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 50
20
Electrical Conductivity: Equal Weight (Specific), % IACS 50
21

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.8
Embodied Carbon, kg CO2/kg material 2.8
10
Embodied Energy, MJ/kg 44
160
Embodied Water, L/kg 310
310

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 14 to 18
18 to 35
Strength to Weight: Bending, points 14 to 18
17 to 27
Thermal Diffusivity, mm2/s 55
38
Thermal Shock Resistance, points 16 to 21
19 to 38

Alloy Composition

Aluminum (Al), % 0
0 to 0.15
Beryllium (Be), % 0
1.9 to 2.3
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0
0.15 to 0.7
Copper (Cu), % 95.7 to 99.19
95.3 to 97.8
Iron (Fe), % 0
0 to 0.25
Lead (Pb), % 0
0 to 0.020
Nickel (Ni), % 0.5 to 3.0
0 to 0.2
Phosphorus (P), % 0.010 to 0.2
0
Silicon (Si), % 0
0.2 to 0.35
Tin (Sn), % 0.3 to 0.9
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.5