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Nickel 725 vs. C19800 Copper

Nickel 725 belongs to the nickel alloys classification, while C19800 copper belongs to the copper alloys. There are 27 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 nickel 725 and the bottom bar is C19800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 34
9.0 to 12
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 78
43
Shear Strength, MPa 580
260 to 330
Tensile Strength: Ultimate (UTS), MPa 860
430 to 550
Tensile Strength: Yield (Proof), MPa 350
420 to 550

Thermal Properties

Latent Heat of Fusion, J/g 320
210
Maximum Temperature: Mechanical, °C 980
200
Melting Completion (Liquidus), °C 1340
1070
Melting Onset (Solidus), °C 1270
1050
Specific Heat Capacity, J/kg-K 440
390
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
61
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
62

Otherwise Unclassified Properties

Base Metal Price, % relative 75
30
Density, g/cm3 8.5
8.9
Embodied Carbon, kg CO2/kg material 13
2.8
Embodied Energy, MJ/kg 190
43
Embodied Water, L/kg 270
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
49 to 52
Resilience: Unit (Modulus of Resilience), kJ/m3 300
770 to 1320
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 28
14 to 17
Strength to Weight: Bending, points 24
14 to 17
Thermal Shock Resistance, points 23
15 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 19 to 22.5
0
Copper (Cu), % 0
95.7 to 99.47
Iron (Fe), % 2.3 to 15.3
0.020 to 0.5
Magnesium (Mg), % 0
0.1 to 1.0
Manganese (Mn), % 0 to 0.35
0
Molybdenum (Mo), % 7.0 to 9.5
0
Nickel (Ni), % 55 to 59
0
Niobium (Nb), % 2.8 to 4.0
0
Phosphorus (P), % 0 to 0.015
0.010 to 0.1
Silicon (Si), % 0 to 0.2
0
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0.1 to 1.0
Titanium (Ti), % 1.0 to 1.7
0
Zinc (Zn), % 0
0.3 to 1.5
Residuals, % 0
0 to 0.2