MakeItFrom.com
Menu (ESC)

Nickel 908 vs. N08330 Stainless Steel

Both nickel 908 and N08330 stainless steel are metals with high concentrations of iron and nickel. This makes them relatively similar, despite formally belonging to different alloy families. They have 81% of their average alloy composition in common. 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 nickel 908 and the bottom bar is N08330 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
200
Elongation at Break, % 11
34
Fatigue Strength, MPa 450
190
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 70
76
Shear Strength, MPa 800
360
Tensile Strength: Ultimate (UTS), MPa 1340
550
Tensile Strength: Yield (Proof), MPa 930
230

Thermal Properties

Latent Heat of Fusion, J/g 290
310
Maximum Temperature: Mechanical, °C 920
1050
Melting Completion (Liquidus), °C 1430
1390
Melting Onset (Solidus), °C 1380
1340
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 11
12
Thermal Expansion, µm/m-K 8.6
16

Otherwise Unclassified Properties

Base Metal Price, % relative 50
32
Density, g/cm3 8.3
8.0
Embodied Carbon, kg CO2/kg material 9.3
5.4
Embodied Energy, MJ/kg 140
77
Embodied Water, L/kg 170
190

Common Calculations

PREN (Pitting Resistance) 4.2
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
150
Resilience: Unit (Modulus of Resilience), kJ/m3 2340
140
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 45
19
Strength to Weight: Bending, points 33
18
Thermal Diffusivity, mm2/s 2.9
3.1
Thermal Shock Resistance, points 61
13

Alloy Composition

Aluminum (Al), % 0.75 to 1.3
0
Boron (B), % 0 to 0.012
0
Carbon (C), % 0 to 0.030
0 to 0.080
Chromium (Cr), % 3.8 to 4.5
17 to 20
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.5
0 to 1.0
Iron (Fe), % 35.6 to 44.6
38.3 to 48.3
Lead (Pb), % 0
0 to 0.0050
Manganese (Mn), % 0 to 1.0
0 to 2.0
Nickel (Ni), % 47 to 51
34 to 37
Niobium (Nb), % 2.7 to 3.3
0
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.5
0.75 to 1.5
Sulfur (S), % 0 to 0.0050
0 to 0.030
Tin (Sn), % 0
0 to 0.025
Titanium (Ti), % 1.2 to 1.8
0