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CR011A Copper vs. Nickel 825

CR011A copper belongs to the copper alloys classification, while nickel 825 belongs to the nickel alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CR011A copper and the bottom bar is nickel 825.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 15
34
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
78
Tensile Strength: Ultimate (UTS), MPa 220
650
Tensile Strength: Yield (Proof), MPa 130
260

Thermal Properties

Latent Heat of Fusion, J/g 210
300
Maximum Temperature: Mechanical, °C 200
980
Melting Completion (Liquidus), °C 1090
1400
Melting Onset (Solidus), °C 1040
1370
Specific Heat Capacity, J/kg-K 390
460
Thermal Conductivity, W/m-K 390
11
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 100
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 100
1.7

Otherwise Unclassified Properties

Base Metal Price, % relative 32
41
Density, g/cm3 9.0
8.2
Embodied Carbon, kg CO2/kg material 2.6
7.2
Embodied Energy, MJ/kg 42
100
Embodied Water, L/kg 340
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
180
Resilience: Unit (Modulus of Resilience), kJ/m3 76
170
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 6.8
22
Strength to Weight: Bending, points 9.0
20
Thermal Diffusivity, mm2/s 110
2.9
Thermal Shock Resistance, points 7.8
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Bismuth (Bi), % 0 to 0.00050
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
19.5 to 23.5
Copper (Cu), % 99.88 to 99.97
1.5 to 3.0
Iron (Fe), % 0
22 to 37.9
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 0
38 to 46
Oxygen (O), % 0 to 0.040
0
Silicon (Si), % 0
0 to 0.050
Silver (Ag), % 0.030 to 0.050
0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0
0.6 to 1.2