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EN 2.4951 Nickel vs. Nickel 201

Both EN 2.4951 nickel and nickel 201 are nickel alloys. They have 74% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 2.4951 nickel and the bottom bar is nickel 201.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
180
Elongation at Break, % 34
4.5 to 45
Fatigue Strength, MPa 200
42 to 210
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 76
70
Shear Strength, MPa 500
270 to 380
Tensile Strength: Ultimate (UTS), MPa 750
390 to 660
Tensile Strength: Yield (Proof), MPa 270
80 to 510

Thermal Properties

Latent Heat of Fusion, J/g 320
290
Maximum Temperature: Mechanical, °C 1150
900
Melting Completion (Liquidus), °C 1360
1450
Melting Onset (Solidus), °C 1310
1440
Specific Heat Capacity, J/kg-K 460
440
Thermal Conductivity, W/m-K 12
78
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
19
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
19

Otherwise Unclassified Properties

Base Metal Price, % relative 60
65
Density, g/cm3 8.5
8.9
Embodied Carbon, kg CO2/kg material 9.3
11
Embodied Energy, MJ/kg 130
150
Embodied Water, L/kg 280
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
25 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 190
17 to 720
Stiffness to Weight: Axial, points 13
11
Stiffness to Weight: Bending, points 23
21
Strength to Weight: Axial, points 25
12 to 20
Strength to Weight: Bending, points 22
13 to 19
Thermal Diffusivity, mm2/s 3.1
20
Thermal Shock Resistance, points 23
11 to 19

Alloy Composition

Aluminum (Al), % 0 to 0.3
0
Carbon (C), % 0.080 to 0.15
0 to 0.020
Chromium (Cr), % 18 to 21
0
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 0 to 0.5
0 to 0.25
Iron (Fe), % 0 to 5.0
0 to 0.4
Manganese (Mn), % 0 to 1.0
0 to 0.35
Nickel (Ni), % 65.4 to 81.7
99 to 100
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 1.0
0 to 0.35
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0.2 to 0.6
0