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C81500 Copper vs. C17500 Copper

Both C81500 copper and C17500 copper are copper alloys. They have a very high 97% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C81500 copper and the bottom bar is C17500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 17
6.0 to 30
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
45
Tensile Strength: Ultimate (UTS), MPa 350
310 to 860
Tensile Strength: Yield (Proof), MPa 280
170 to 760

Thermal Properties

Latent Heat of Fusion, J/g 210
220
Maximum Temperature: Mechanical, °C 200
220
Melting Completion (Liquidus), °C 1090
1060
Melting Onset (Solidus), °C 1080
1020
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 320
200
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 82
24 to 53
Electrical Conductivity: Equal Weight (Specific), % IACS 83
24 to 54

Otherwise Unclassified Properties

Base Metal Price, % relative 31
60
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 2.6
4.7
Embodied Energy, MJ/kg 41
73
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
30 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 330
120 to 2390
Stiffness to Weight: Axial, points 7.3
7.5
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 11
9.7 to 27
Strength to Weight: Bending, points 12
11 to 23
Thermal Diffusivity, mm2/s 91
59
Thermal Shock Resistance, points 12
11 to 29

Alloy Composition


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Aluminum (Al), % 0 to 0.1
0 to 0.2
Beryllium (Be), % 0
0.4 to 0.7
Chromium (Cr), % 0.4 to 1.5
0
Cobalt (Co), % 0
2.4 to 2.7
Copper (Cu), % 97.4 to 99.6
95.6 to 97.2
Iron (Fe), % 0 to 0.1
0 to 0.1
Lead (Pb), % 0 to 0.020
0
Silicon (Si), % 0 to 0.15
0 to 0.2
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0 to 0.5