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C81500 Copper vs. CR023A Copper

Both C81500 copper and CR023A copper are copper alloys. They have a very high 99% of their average alloy composition in common. There are 28 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 C81500 copper and the bottom bar is CR023A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 17
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 350
220
Tensile Strength: Yield (Proof), MPa 280
130

Thermal Properties

Latent Heat of Fusion, J/g 210
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1090
1090
Melting Onset (Solidus), °C 1080
1040
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 320
380
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 82
100
Electrical Conductivity: Equal Weight (Specific), % IACS 83
100

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 8.9
9.0
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 41
41
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
29
Resilience: Unit (Modulus of Resilience), kJ/m3 330
76
Stiffness to Weight: Axial, points 7.3
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 11
6.8
Strength to Weight: Bending, points 12
9.0
Thermal Diffusivity, mm2/s 91
110
Thermal Shock Resistance, points 12
7.8

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Bismuth (Bi), % 0
0 to 0.00050
Chromium (Cr), % 0.4 to 1.5
0
Copper (Cu), % 97.4 to 99.6
99.9 to 99.995
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 0 to 0.020
0 to 0.0050
Phosphorus (P), % 0
0.0050 to 0.013
Silicon (Si), % 0 to 0.15
0
Silver (Ag), % 0
0 to 0.015
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0