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Nickel 80A vs. AISI 301LN Stainless Steel

Nickel 80A belongs to the nickel alloys classification, while AISI 301LN stainless steel belongs to the iron alloys. They have a modest 27% of their average alloy composition in common, which, by itself, doesn't mean much. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is nickel 80A and the bottom bar is AISI 301LN stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 22
23 to 51
Fatigue Strength, MPa 430
270 to 520
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
77
Shear Strength, MPa 660
450 to 670
Tensile Strength: Ultimate (UTS), MPa 1040
630 to 1060
Tensile Strength: Yield (Proof), MPa 710
270 to 770

Thermal Properties

Latent Heat of Fusion, J/g 320
280
Maximum Temperature: Mechanical, °C 980
890
Melting Completion (Liquidus), °C 1360
1430
Melting Onset (Solidus), °C 1310
1380
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 11
15
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 55
13
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 9.8
2.7
Embodied Energy, MJ/kg 140
39
Embodied Water, L/kg 280
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
220 to 290
Resilience: Unit (Modulus of Resilience), kJ/m3 1300
180 to 1520
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 35
22 to 38
Strength to Weight: Bending, points 27
21 to 30
Thermal Diffusivity, mm2/s 2.9
4.0
Thermal Shock Resistance, points 31
14 to 24

Alloy Composition

Aluminum (Al), % 0.5 to 1.8
0
Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 18 to 21
16 to 18
Iron (Fe), % 0 to 3.0
70.7 to 77.9
Manganese (Mn), % 0 to 1.0
0 to 2.0
Nickel (Ni), % 69.4 to 79.7
6.0 to 8.0
Nitrogen (N), % 0
0.070 to 0.2
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 1.8 to 2.7
0