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C82600 Copper vs. CR004A Copper

Both C82600 copper and CR004A 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 (1, in this case) are not shown.

For each property being compared, the top bar is C82600 copper and the bottom bar is CR004A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 1.0 to 20
15
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 46
43
Tensile Strength: Ultimate (UTS), MPa 570 to 1140
220
Tensile Strength: Yield (Proof), MPa 320 to 1070
130

Thermal Properties

Latent Heat of Fusion, J/g 240
210
Maximum Temperature: Mechanical, °C 300
200
Melting Completion (Liquidus), °C 950
1090
Melting Onset (Solidus), °C 860
1040
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 130
380
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
100
Electrical Conductivity: Equal Weight (Specific), % IACS 20
100

Otherwise Unclassified Properties

Density, g/cm3 8.7
9.0
Embodied Carbon, kg CO2/kg material 11
2.6
Embodied Energy, MJ/kg 180
41
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 97
29
Resilience: Unit (Modulus of Resilience), kJ/m3 430 to 4690
76
Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 18 to 36
6.8
Strength to Weight: Bending, points 17 to 28
9.0
Thermal Diffusivity, mm2/s 37
110
Thermal Shock Resistance, points 19 to 39
7.8

Alloy Composition

Aluminum (Al), % 0 to 0.15
0
Beryllium (Be), % 2.3 to 2.6
0
Bismuth (Bi), % 0
0 to 0.00050
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.35 to 0.65
0
Copper (Cu), % 94.9 to 97.2
99.9 to 100
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 0 to 0.020
0 to 0.0050
Nickel (Ni), % 0 to 0.2
0
Oxygen (O), % 0
0 to 0.040
Silicon (Si), % 0.2 to 0.35
0
Silver (Ag), % 0
0 to 0.015
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0