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C81500 Copper vs. C19800 Copper

Both C81500 copper and C19800 copper are copper alloys. They have a very high 98% of their average alloy composition in common. There are 28 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 C81500 copper and the bottom bar is C19800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 17
9.0 to 12
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 350
430 to 550
Tensile Strength: Yield (Proof), MPa 280
420 to 550

Thermal Properties

Latent Heat of Fusion, J/g 210
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1090
1070
Melting Onset (Solidus), °C 1080
1050
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 320
260
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 82
61
Electrical Conductivity: Equal Weight (Specific), % IACS 83
62

Otherwise Unclassified Properties

Base Metal Price, % relative 31
30
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 2.6
2.8
Embodied Energy, MJ/kg 41
43
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
49 to 52
Resilience: Unit (Modulus of Resilience), kJ/m3 330
770 to 1320
Stiffness to Weight: Axial, points 7.3
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 11
14 to 17
Strength to Weight: Bending, points 12
14 to 17
Thermal Diffusivity, mm2/s 91
75
Thermal Shock Resistance, points 12
15 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Chromium (Cr), % 0.4 to 1.5
0
Copper (Cu), % 97.4 to 99.6
95.7 to 99.47
Iron (Fe), % 0 to 0.1
0.020 to 0.5
Lead (Pb), % 0 to 0.020
0
Magnesium (Mg), % 0
0.1 to 1.0
Phosphorus (P), % 0
0.010 to 0.1
Silicon (Si), % 0 to 0.15
0
Tin (Sn), % 0 to 0.1
0.1 to 1.0
Zinc (Zn), % 0 to 0.1
0.3 to 1.5
Residuals, % 0
0 to 0.2