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C96200 Copper-nickel vs. S43037 Stainless Steel

C96200 copper-nickel belongs to the copper alloys classification, while S43037 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 C96200 copper-nickel and the bottom bar is S43037 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 23
25
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 46
77
Tensile Strength: Ultimate (UTS), MPa 350
410
Tensile Strength: Yield (Proof), MPa 190
230

Thermal Properties

Latent Heat of Fusion, J/g 220
280
Maximum Temperature: Mechanical, °C 220
880
Melting Completion (Liquidus), °C 1150
1440
Melting Onset (Solidus), °C 1100
1400
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 45
25
Thermal Expansion, µm/m-K 17
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 11
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 36
9.0
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 3.8
2.3
Embodied Energy, MJ/kg 58
32
Embodied Water, L/kg 300
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68
88
Resilience: Unit (Modulus of Resilience), kJ/m3 150
130
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 11
15
Strength to Weight: Bending, points 13
16
Thermal Diffusivity, mm2/s 13
6.7
Thermal Shock Resistance, points 12
14

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 0
16 to 19
Copper (Cu), % 83.6 to 90
0
Iron (Fe), % 1.0 to 1.8
77.9 to 83.9
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 1.5
0 to 1.0
Nickel (Ni), % 9.0 to 11
0
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 1.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 0
0.1 to 1.0
Residuals, % 0 to 0.5
0