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Grade CW6M Nickel vs. C14200 Copper

Grade CW6M nickel belongs to the nickel alloys classification, while C14200 copper belongs to the copper alloys. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade CW6M nickel and the bottom bar is C14200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Elongation at Break, % 29
8.0 to 45
Fatigue Strength, MPa 210
76 to 130
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 84
43
Tensile Strength: Ultimate (UTS), MPa 560
220 to 370
Tensile Strength: Yield (Proof), MPa 310
75 to 340

Thermal Properties

Latent Heat of Fusion, J/g 330
210
Maximum Temperature: Mechanical, °C 970
200
Melting Completion (Liquidus), °C 1530
1080
Melting Onset (Solidus), °C 1470
1030
Specific Heat Capacity, J/kg-K 430
390
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 65
31
Density, g/cm3 8.8
8.9
Embodied Carbon, kg CO2/kg material 13
2.6
Embodied Energy, MJ/kg 170
41
Embodied Water, L/kg 300
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
29 to 83
Resilience: Unit (Modulus of Resilience), kJ/m3 220
24 to 500
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 18
6.8 to 11
Strength to Weight: Bending, points 17
9.1 to 13
Thermal Shock Resistance, points 16
7.9 to 13

Alloy Composition

Arsenic (As), % 0
0.15 to 0.5
Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 17 to 20
0
Copper (Cu), % 0
99.4 to 99.835
Iron (Fe), % 0 to 3.0
0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 17 to 20
0
Nickel (Ni), % 54.9 to 66
0
Phosphorus (P), % 0 to 0.040
0.015 to 0.040
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0