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C19800 Copper vs. Grade CW6MC Nickel

C19800 copper belongs to the copper alloys classification, while grade CW6MC nickel belongs to the nickel alloys. There are 28 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 C19800 copper and the bottom bar is grade CW6MC nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 9.0 to 12
28
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
79
Tensile Strength: Ultimate (UTS), MPa 430 to 550
540
Tensile Strength: Yield (Proof), MPa 420 to 550
310

Thermal Properties

Latent Heat of Fusion, J/g 210
330
Maximum Temperature: Mechanical, °C 200
980
Melting Completion (Liquidus), °C 1070
1480
Melting Onset (Solidus), °C 1050
1430
Specific Heat Capacity, J/kg-K 390
440
Thermal Conductivity, W/m-K 260
11
Thermal Expansion, µm/m-K 18
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 61
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 62
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 30
80
Density, g/cm3 8.9
8.6
Embodied Carbon, kg CO2/kg material 2.8
14
Embodied Energy, MJ/kg 43
200
Embodied Water, L/kg 320
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 52
130
Resilience: Unit (Modulus of Resilience), kJ/m3 770 to 1320
240
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 14 to 17
18
Strength to Weight: Bending, points 14 to 17
17
Thermal Diffusivity, mm2/s 75
2.8
Thermal Shock Resistance, points 15 to 20
15

Alloy Composition

Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
20 to 23
Copper (Cu), % 95.7 to 99.47
0
Iron (Fe), % 0.020 to 0.5
0 to 5.0
Magnesium (Mg), % 0.1 to 1.0
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0
55.4 to 68.9
Niobium (Nb), % 0
3.2 to 4.5
Phosphorus (P), % 0.010 to 0.1
0 to 0.015
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0.1 to 1.0
0
Zinc (Zn), % 0.3 to 1.5
0
Residuals, % 0 to 0.2
0