MakeItFrom.com
Menu (ESC)

C18700 Copper vs. C82800 Copper

Both C18700 copper and C82800 copper are copper alloys. They have a very high 96% 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 C18700 copper and the bottom bar is C82800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 9.0 to 9.6
1.0 to 20
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
46
Tensile Strength: Ultimate (UTS), MPa 290 to 330
670 to 1140
Tensile Strength: Yield (Proof), MPa 230 to 250
380 to 1000

Thermal Properties

Latent Heat of Fusion, J/g 210
240
Maximum Temperature: Mechanical, °C 200
310
Melting Completion (Liquidus), °C 1080
930
Melting Onset (Solidus), °C 950
890
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 380
120
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 98
18
Electrical Conductivity: Equal Weight (Specific), % IACS 99
19

Otherwise Unclassified Properties

Density, g/cm3 9.0
8.7
Embodied Carbon, kg CO2/kg material 2.6
12
Embodied Energy, MJ/kg 41
190
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24 to 29
11 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 280
590 to 4080
Stiffness to Weight: Axial, points 7.1
7.8
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 9.0 to 10
21 to 36
Strength to Weight: Bending, points 11 to 12
20 to 28
Thermal Diffusivity, mm2/s 110
36
Thermal Shock Resistance, points 10 to 12
23 to 39

Alloy Composition

Aluminum (Al), % 0
0 to 0.15
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), % 98 to 99.2
94.6 to 97.2
Iron (Fe), % 0
0 to 0.25
Lead (Pb), % 0.8 to 1.5
0 to 0.020
Nickel (Ni), % 0
0 to 0.2
Silicon (Si), % 0
0.2 to 0.35
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.5