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C18200 Copper vs. C82200 Copper

Both C18200 copper and C82200 copper are copper alloys. They have a very high 98% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C18200 copper and the bottom bar is C82200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 11 to 40
8.0 to 20
Poisson's Ratio 0.34
0.34
Rockwell B Hardness 65 to 82
60 to 96
Shear Modulus, GPa 44
44
Tensile Strength: Ultimate (UTS), MPa 310 to 530
390 to 660
Tensile Strength: Yield (Proof), MPa 97 to 450
210 to 520

Thermal Properties

Latent Heat of Fusion, J/g 210
220
Maximum Temperature: Mechanical, °C 200
230
Melting Completion (Liquidus), °C 1080
1080
Melting Onset (Solidus), °C 1070
1040
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 320
180
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 80
45
Electrical Conductivity: Equal Weight (Specific), % IACS 81
46

Otherwise Unclassified Properties

Base Metal Price, % relative 31
55
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 2.6
4.8
Embodied Energy, MJ/kg 41
74
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 96
49 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 40 to 860
180 to 1130
Stiffness to Weight: Axial, points 7.3
7.4
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.6 to 16
12 to 20
Strength to Weight: Bending, points 11 to 16
13 to 19
Thermal Diffusivity, mm2/s 93
53
Thermal Shock Resistance, points 11 to 18
14 to 23

Alloy Composition

Beryllium (Be), % 0
0.35 to 0.8
Chromium (Cr), % 0.6 to 1.2
0
Cobalt (Co), % 0
0 to 0.3
Copper (Cu), % 98.6 to 99.4
97.4 to 98.7
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 0 to 0.050
0
Nickel (Ni), % 0
1.0 to 2.0
Silicon (Si), % 0 to 0.1
0
Residuals, % 0
0 to 0.5