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EN 1.5662 Steel vs. CC381H Copper-nickel

EN 1.5662 steel belongs to the iron alloys classification, while CC381H copper-nickel belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.5662 steel and the bottom bar is CC381H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220 to 230
91
Elastic (Young's, Tensile) Modulus, GPa 190
140
Elongation at Break, % 20
20
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
52
Tensile Strength: Ultimate (UTS), MPa 740 to 750
380
Tensile Strength: Yield (Proof), MPa 550 to 660
140

Thermal Properties

Latent Heat of Fusion, J/g 250
240
Maximum Temperature: Mechanical, °C 430
260
Melting Completion (Liquidus), °C 1460
1180
Melting Onset (Solidus), °C 1410
1120
Specific Heat Capacity, J/kg-K 470
410
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.7
6.8
Electrical Conductivity: Equal Weight (Specific), % IACS 9.8
6.9

Otherwise Unclassified Properties

Base Metal Price, % relative 7.5
40
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 2.3
5.0
Embodied Energy, MJ/kg 31
73
Embodied Water, L/kg 63
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 150
60
Resilience: Unit (Modulus of Resilience), kJ/m3 810 to 1150
68
Stiffness to Weight: Axial, points 13
8.6
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 26
12
Strength to Weight: Bending, points 23
13
Thermal Shock Resistance, points 22
13

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Carbon (C), % 0 to 0.1
0 to 0.030
Copper (Cu), % 0
64.5 to 69.9
Iron (Fe), % 88.6 to 91.2
0.5 to 1.5
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0.3 to 0.8
0.6 to 1.2
Molybdenum (Mo), % 0 to 0.1
0
Nickel (Ni), % 8.5 to 10
29 to 31
Phosphorus (P), % 0 to 0.020
0 to 0.010
Silicon (Si), % 0 to 0.35
0 to 0.1
Sulfur (S), % 0 to 0.0050
0 to 0.010
Vanadium (V), % 0 to 0.050
0
Zinc (Zn), % 0
0 to 0.5