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CR021A Copper vs. Nickel 601

CR021A copper belongs to the copper alloys classification, while nickel 601 belongs to the nickel alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CR021A copper and the bottom bar is nickel 601.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 15
10 to 38
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
76
Tensile Strength: Ultimate (UTS), MPa 230
660 to 890
Tensile Strength: Yield (Proof), MPa 140
290 to 800

Thermal Properties

Latent Heat of Fusion, J/g 210
320
Maximum Temperature: Mechanical, °C 200
1100
Melting Completion (Liquidus), °C 1090
1410
Melting Onset (Solidus), °C 1040
1360
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 380
11
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 98
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 99
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 31
49
Density, g/cm3 9.0
8.3
Embodied Carbon, kg CO2/kg material 2.6
8.0
Embodied Energy, MJ/kg 41
110
Embodied Water, L/kg 320
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
86 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 83
210 to 1630
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 7.1
22 to 30
Strength to Weight: Bending, points 9.3
20 to 25
Thermal Diffusivity, mm2/s 110
2.8
Thermal Shock Resistance, points 8.1
17 to 23

Alloy Composition

Aluminum (Al), % 0
1.0 to 1.7
Bismuth (Bi), % 0 to 0.00050
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
21 to 25
Copper (Cu), % 99.95 to 99.998
0 to 1.0
Iron (Fe), % 0
7.7 to 20
Lead (Pb), % 0 to 0.0050
0
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
58 to 63
Phosphorus (P), % 0.0020 to 0.0070
0
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 0 to 0.015
0
Sulfur (S), % 0
0 to 0.015