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Annealed Nickel 201 vs. Annealed SAE-AISI P4

Annealed nickel 201 belongs to the nickel alloys classification, while annealed SAE-AISI P4 belongs to the iron alloys. 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 annealed nickel 201 and the bottom bar is annealed SAE-AISI P4.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110
120
Elastic (Young's, Tensile) Modulus, GPa 180
190
Elongation at Break, % 43
21
Fatigue Strength, MPa 78
130
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 70
74
Shear Strength, MPa 270
240
Tensile Strength: Ultimate (UTS), MPa 400
390
Tensile Strength: Yield (Proof), MPa 93
190

Thermal Properties

Latent Heat of Fusion, J/g 290
260
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1440
1420
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 78
41
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
8.1
Electrical Conductivity: Equal Weight (Specific), % IACS 19
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 65
4.4
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 11
1.8
Embodied Energy, MJ/kg 150
23
Embodied Water, L/kg 230
68

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
67
Resilience: Unit (Modulus of Resilience), kJ/m3 24
94
Stiffness to Weight: Axial, points 11
14
Stiffness to Weight: Bending, points 21
24
Strength to Weight: Axial, points 12
14
Strength to Weight: Bending, points 13
15
Thermal Diffusivity, mm2/s 20
11
Thermal Shock Resistance, points 12
13

Alloy Composition

Carbon (C), % 0 to 0.020
0 to 0.12
Chromium (Cr), % 0
4.0 to 5.3
Copper (Cu), % 0 to 0.25
0 to 0.25
Iron (Fe), % 0 to 0.4
92.3 to 95.3
Manganese (Mn), % 0 to 0.35
0.2 to 0.6
Molybdenum (Mo), % 0
0.4 to 1.0
Nickel (Ni), % 99 to 100
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.35
0.1 to 0.4
Sulfur (S), % 0 to 0.010
0 to 0.030