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C82400 Copper vs. C99300 Copper

Both C82400 copper and C99300 copper are copper alloys. They have 72% of their average alloy composition in common. There are 27 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 C82400 copper and the bottom bar is C99300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 1.0 to 20
2.0
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 45
46
Tensile Strength: Ultimate (UTS), MPa 500 to 1030
660
Tensile Strength: Yield (Proof), MPa 260 to 970
380

Thermal Properties

Latent Heat of Fusion, J/g 230
240
Maximum Temperature: Mechanical, °C 270
250
Melting Completion (Liquidus), °C 1000
1080
Melting Onset (Solidus), °C 900
1070
Specific Heat Capacity, J/kg-K 380
450
Thermal Conductivity, W/m-K 130
43
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 26
9.8

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 8.9
4.5
Embodied Energy, MJ/kg 140
70
Embodied Water, L/kg 310
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 83
11
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 3870
590
Stiffness to Weight: Axial, points 7.6
8.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 16 to 33
22
Strength to Weight: Bending, points 16 to 26
20
Thermal Diffusivity, mm2/s 39
12
Thermal Shock Resistance, points 17 to 36
22

Alloy Composition

Aluminum (Al), % 0 to 0.15
10.7 to 11.5
Beryllium (Be), % 1.6 to 1.9
0
Chromium (Cr), % 0 to 0.1
0
Cobalt (Co), % 0.2 to 0.65
1.0 to 2.0
Copper (Cu), % 96 to 98.2
68.6 to 74.4
Iron (Fe), % 0 to 0.2
0.4 to 1.0
Lead (Pb), % 0 to 0.020
0 to 0.020
Nickel (Ni), % 0 to 0.2
13.5 to 16.5
Silicon (Si), % 0
0 to 0.020
Tin (Sn), % 0 to 0.1
0 to 0.050
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0
0 to 0.3