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Grade CW6M Nickel vs. CR004A Copper

Grade CW6M nickel belongs to the nickel alloys classification, while CR004A copper belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade CW6M nickel and the bottom bar is CR004A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Elongation at Break, % 29
15
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 84
43
Tensile Strength: Ultimate (UTS), MPa 560
220
Tensile Strength: Yield (Proof), MPa 310
130

Thermal Properties

Latent Heat of Fusion, J/g 330
210
Maximum Temperature: Mechanical, °C 970
200
Melting Completion (Liquidus), °C 1530
1090
Melting Onset (Solidus), °C 1470
1040
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
9.0
Embodied Carbon, kg CO2/kg material 13
2.6
Embodied Energy, MJ/kg 170
41
Embodied Water, L/kg 300
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
29
Resilience: Unit (Modulus of Resilience), kJ/m3 220
76
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 18
6.8
Strength to Weight: Bending, points 17
9.0
Thermal Shock Resistance, points 16
7.8

Alloy Composition

Bismuth (Bi), % 0
0 to 0.00050
Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 17 to 20
0
Copper (Cu), % 0
99.9 to 100
Iron (Fe), % 0 to 3.0
0
Lead (Pb), % 0
0 to 0.0050
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 17 to 20
0
Nickel (Ni), % 54.9 to 66
0
Oxygen (O), % 0
0 to 0.040
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
0 to 0.015
Sulfur (S), % 0 to 0.030
0