MakeItFrom.com
Menu (ESC)

AWS ENiCu-7 vs. S32808 Stainless Steel

AWS ENiCu-7 belongs to the nickel alloys classification, while S32808 stainless steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCu-7 and the bottom bar is S32808 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
210
Elongation at Break, % 34
17
Poisson's Ratio 0.32
0.27
Shear Modulus, GPa 62
81
Tensile Strength: Ultimate (UTS), MPa 550
780

Thermal Properties

Latent Heat of Fusion, J/g 280
300
Melting Completion (Liquidus), °C 1270
1470
Melting Onset (Solidus), °C 1230
1420
Specific Heat Capacity, J/kg-K 430
480
Thermal Conductivity, W/m-K 21
14
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 50
24
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 8.0
4.0
Embodied Energy, MJ/kg 110
57
Embodied Water, L/kg 250
180

Common Calculations

Stiffness to Weight: Axial, points 10
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 17
27
Strength to Weight: Bending, points 17
24
Thermal Diffusivity, mm2/s 5.5
3.8
Thermal Shock Resistance, points 18
21

Alloy Composition

Aluminum (Al), % 0 to 0.75
0
Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 0
27 to 27.9
Copper (Cu), % 20.6 to 38
0
Iron (Fe), % 0 to 2.5
58.1 to 62.8
Manganese (Mn), % 0 to 4.0
0 to 1.1
Molybdenum (Mo), % 0
0.8 to 1.2
Nickel (Ni), % 62 to 69
7.0 to 8.2
Nitrogen (N), % 0
0.3 to 0.4
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 1.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0 to 1.0
0
Tungsten (W), % 0
2.1 to 2.5
Residuals, % 0 to 0.5
0