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CC380H Copper-nickel vs. EN 1.4477 Stainless Steel

CC380H copper-nickel belongs to the copper alloys classification, while EN 1.4477 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC380H copper-nickel and the bottom bar is EN 1.4477 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 80
270
Elastic (Young's, Tensile) Modulus, GPa 120
210
Elongation at Break, % 26
22 to 23
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 47
81
Tensile Strength: Ultimate (UTS), MPa 310
880 to 930
Tensile Strength: Yield (Proof), MPa 120
620 to 730

Thermal Properties

Latent Heat of Fusion, J/g 220
300
Maximum Temperature: Mechanical, °C 220
1100
Melting Completion (Liquidus), °C 1130
1430
Melting Onset (Solidus), °C 1080
1380
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 46
13
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 11
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 36
20
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 3.8
3.7
Embodied Energy, MJ/kg 58
52
Embodied Water, L/kg 300
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 65
180 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 59
940 to 1290
Stiffness to Weight: Axial, points 7.8
15
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 9.8
31 to 33
Strength to Weight: Bending, points 12
26 to 27
Thermal Diffusivity, mm2/s 13
3.5
Thermal Shock Resistance, points 11
23 to 25

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
28 to 30
Copper (Cu), % 84.5 to 89
0 to 0.8
Iron (Fe), % 1.0 to 1.8
56.6 to 63.6
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 1.0 to 1.5
0.8 to 1.5
Molybdenum (Mo), % 0
1.5 to 2.6
Nickel (Ni), % 9.0 to 11
5.8 to 7.5
Niobium (Nb), % 0 to 1.0
0
Nitrogen (N), % 0
0.3 to 0.4
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.1
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Zinc (Zn), % 0 to 0.5
0