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C82400 Copper vs. Nickel 684

C82400 copper belongs to the copper alloys classification, while nickel 684 belongs to the nickel alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C82400 copper and the bottom bar is nickel 684.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 1.0 to 20
11
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 45
76
Tensile Strength: Ultimate (UTS), MPa 500 to 1030
1190
Tensile Strength: Yield (Proof), MPa 260 to 970
800

Thermal Properties

Latent Heat of Fusion, J/g 230
320
Maximum Temperature: Mechanical, °C 270
1000
Melting Completion (Liquidus), °C 1000
1370
Melting Onset (Solidus), °C 900
1320
Specific Heat Capacity, J/kg-K 380
470
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 8.9
10
Embodied Energy, MJ/kg 140
140
Embodied Water, L/kg 310
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 83
120
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 3870
1610
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 16 to 33
40
Strength to Weight: Bending, points 16 to 26
30
Thermal Shock Resistance, points 17 to 36
34

Alloy Composition

Aluminum (Al), % 0 to 0.15
2.5 to 3.3
Beryllium (Be), % 1.6 to 1.9
0
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0 to 0.1
15 to 20
Cobalt (Co), % 0.2 to 0.65
13 to 20
Copper (Cu), % 96 to 98.2
0 to 0.15
Iron (Fe), % 0 to 0.2
0 to 4.0
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0 to 0.75
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 0 to 0.2
42.7 to 64
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.75
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0 to 0.12
2.5 to 3.3
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0