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CC383H Copper-nickel vs. EN 1.4423 Stainless Steel

CC383H copper-nickel belongs to the copper alloys classification, while EN 1.4423 stainless steel belongs to the iron alloys. There are 28 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 CC383H copper-nickel and the bottom bar is EN 1.4423 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
200
Elongation at Break, % 20
17
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 52
77
Tensile Strength: Ultimate (UTS), MPa 490
850
Tensile Strength: Yield (Proof), MPa 260
630

Thermal Properties

Latent Heat of Fusion, J/g 240
280
Maximum Temperature: Mechanical, °C 260
780
Melting Completion (Liquidus), °C 1180
1460
Melting Onset (Solidus), °C 1130
1420
Specific Heat Capacity, J/kg-K 410
470
Thermal Conductivity, W/m-K 29
16
Thermal Expansion, µm/m-K 15
9.9

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.2
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 44
14
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 5.7
3.2
Embodied Energy, MJ/kg 83
43
Embodied Water, L/kg 280
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
130
Resilience: Unit (Modulus of Resilience), kJ/m3 250
1000
Stiffness to Weight: Axial, points 8.6
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 15
30
Strength to Weight: Bending, points 16
25
Thermal Diffusivity, mm2/s 8.1
4.3
Thermal Shock Resistance, points 17
31

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Bismuth (Bi), % 0 to 0.010
0
Boron (B), % 0 to 0.010
0
Cadmium (Cd), % 0 to 0.020
0
Carbon (C), % 0 to 0.030
0 to 0.020
Chromium (Cr), % 0
11 to 13
Copper (Cu), % 64 to 69.1
0.2 to 0.8
Iron (Fe), % 0.5 to 1.5
73.8 to 80.5
Lead (Pb), % 0 to 0.010
0
Magnesium (Mg), % 0 to 0.010
0
Manganese (Mn), % 0.6 to 1.2
0 to 2.0
Molybdenum (Mo), % 0
2.3 to 2.8
Nickel (Ni), % 29 to 31
6.0 to 7.0
Niobium (Nb), % 0.5 to 1.0
0
Nitrogen (N), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.010
0 to 0.040
Selenium (Se), % 0 to 0.010
0
Silicon (Si), % 0.3 to 0.7
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.0030
Tellurium (Te), % 0 to 0.010
0
Zinc (Zn), % 0 to 0.5
0