MakeItFrom.com
Menu (ESC)

CC382H Copper-nickel vs. N08031 Stainless Steel

CC382H copper-nickel belongs to the copper alloys classification, while N08031 stainless steel belongs to the iron alloys. They have a modest 35% of their average alloy composition in common, which, by itself, doesn't mean much. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is CC382H copper-nickel and the bottom bar is N08031 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
210
Elongation at Break, % 20
45
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 53
81
Tensile Strength: Ultimate (UTS), MPa 490
730
Tensile Strength: Yield (Proof), MPa 290
310

Thermal Properties

Latent Heat of Fusion, J/g 240
310
Maximum Temperature: Mechanical, °C 260
1100
Melting Completion (Liquidus), °C 1180
1440
Melting Onset (Solidus), °C 1120
1390
Specific Heat Capacity, J/kg-K 410
460
Thermal Conductivity, W/m-K 30
12
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 41
39
Density, g/cm3 8.9
8.1
Embodied Carbon, kg CO2/kg material 5.2
7.1
Embodied Energy, MJ/kg 76
96
Embodied Water, L/kg 290
240

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
270
Resilience: Unit (Modulus of Resilience), kJ/m3 290
230
Stiffness to Weight: Axial, points 8.8
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 15
25
Strength to Weight: Bending, points 16
22
Thermal Diffusivity, mm2/s 8.2
3.1
Thermal Shock Resistance, points 16
14

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Bismuth (Bi), % 0 to 0.0020
0
Boron (B), % 0 to 0.010
0
Carbon (C), % 0 to 0.030
0 to 0.015
Chromium (Cr), % 1.5 to 2.0
26 to 28
Copper (Cu), % 62.8 to 68.4
1.0 to 1.4
Iron (Fe), % 0.5 to 1.0
29 to 36.9
Lead (Pb), % 0 to 0.0050
0
Magnesium (Mg), % 0 to 0.010
0
Manganese (Mn), % 0.5 to 1.0
0 to 2.0
Molybdenum (Mo), % 0
6.0 to 7.0
Nickel (Ni), % 29 to 32
30 to 32
Nitrogen (N), % 0
0.15 to 0.25
Phosphorus (P), % 0 to 0.010
0 to 0.020
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0.15 to 0.5
0 to 0.3
Sulfur (S), % 0 to 0.010
0 to 0.010
Tellurium (Te), % 0 to 0.0050
0
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.2
0
Zirconium (Zr), % 0 to 0.15
0