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C96200 Copper-nickel vs. EN 1.4518 Stainless Steel

C96200 copper-nickel belongs to the copper alloys classification, while EN 1.4518 stainless steel belongs to the iron 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 C96200 copper-nickel and the bottom bar is EN 1.4518 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 23
34
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 46
79
Tensile Strength: Ultimate (UTS), MPa 350
490
Tensile Strength: Yield (Proof), MPa 190
210

Thermal Properties

Latent Heat of Fusion, J/g 220
300
Maximum Temperature: Mechanical, °C 220
1000
Melting Completion (Liquidus), °C 1150
1450
Melting Onset (Solidus), °C 1100
1400
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 45
15
Thermal Expansion, µm/m-K 17
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 11
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 36
20
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 3.8
4.0
Embodied Energy, MJ/kg 58
55
Embodied Water, L/kg 300
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68
140
Resilience: Unit (Modulus of Resilience), kJ/m3 150
100
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 11
17
Strength to Weight: Bending, points 13
18
Thermal Diffusivity, mm2/s 13
4.1
Thermal Shock Resistance, points 12
14

Alloy Composition


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Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 0
18 to 20
Copper (Cu), % 83.6 to 90
0
Iron (Fe), % 1.0 to 1.8
61.4 to 70
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 1.5
0 to 1.5
Molybdenum (Mo), % 0
3.0 to 3.5
Nickel (Ni), % 9.0 to 11
9.0 to 12
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.5
Sulfur (S), % 0 to 0.020
0 to 0.030
Residuals, % 0 to 0.5
0