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C82400 Copper vs. R60704 Alloy

C82400 copper belongs to the copper alloys classification, while R60704 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C82400 copper and the bottom bar is R60704 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
97
Elongation at Break, % 1.0 to 20
16
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 45
36
Tensile Strength: Ultimate (UTS), MPa 500 to 1030
470
Tensile Strength: Yield (Proof), MPa 260 to 970
270

Thermal Properties

Latent Heat of Fusion, J/g 230
240
Specific Heat Capacity, J/kg-K 380
270
Thermal Conductivity, W/m-K 130
22
Thermal Expansion, µm/m-K 17
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.8
6.7
Embodied Water, L/kg 310
460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 83
64
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 3870
370
Stiffness to Weight: Axial, points 7.6
8.1
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 16 to 33
20
Strength to Weight: Bending, points 16 to 26
20
Thermal Diffusivity, mm2/s 39
12
Thermal Shock Resistance, points 17 to 36
58

Alloy Composition

Aluminum (Al), % 0 to 0.15
0
Beryllium (Be), % 1.6 to 1.9
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0 to 0.1
0.2 to 0.4
Cobalt (Co), % 0.2 to 0.65
0
Copper (Cu), % 96 to 98.2
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.2
0.2 to 0.4
Lead (Pb), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.2
0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.18
Tin (Sn), % 0 to 0.1
1.0 to 2.0
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0
Zirconium (Zr), % 0
93 to 98.8
Residuals, % 0 to 0.5
0