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Nickel 80A vs. AISI 434 Stainless Steel

Nickel 80A belongs to the nickel alloys classification, while AISI 434 stainless steel belongs to the iron alloys. There are 30 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 80A and the bottom bar is AISI 434 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 22
24
Fatigue Strength, MPa 430
220
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
78
Shear Strength, MPa 660
330
Tensile Strength: Ultimate (UTS), MPa 1040
520
Tensile Strength: Yield (Proof), MPa 710
320

Thermal Properties

Latent Heat of Fusion, J/g 320
280
Maximum Temperature: Mechanical, °C 980
880
Melting Completion (Liquidus), °C 1360
1510
Melting Onset (Solidus), °C 1310
1430
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 11
25
Thermal Expansion, µm/m-K 13
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 55
9.5
Density, g/cm3 8.3
7.7
Embodied Carbon, kg CO2/kg material 9.8
2.4
Embodied Energy, MJ/kg 140
33
Embodied Water, L/kg 280
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
110
Resilience: Unit (Modulus of Resilience), kJ/m3 1300
260
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 35
19
Strength to Weight: Bending, points 27
18
Thermal Diffusivity, mm2/s 2.9
6.7
Thermal Shock Resistance, points 31
19

Alloy Composition

Aluminum (Al), % 0.5 to 1.8
0
Carbon (C), % 0 to 0.1
0 to 0.12
Chromium (Cr), % 18 to 21
16 to 18
Iron (Fe), % 0 to 3.0
78.6 to 83.3
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0
0.75 to 1.3
Nickel (Ni), % 69.4 to 79.7
0
Phosphorus (P), % 0
0 to 0.040
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