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EN 1.4922 Stainless Steel vs. Nickel 825

EN 1.4922 stainless steel belongs to the iron alloys classification, while nickel 825 belongs to the nickel alloys. They have 43% of their average alloy composition in common. There are 31 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 EN 1.4922 stainless steel and the bottom bar is nickel 825.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 16
34
Fatigue Strength, MPa 330
190
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
78
Shear Strength, MPa 470
430
Tensile Strength: Ultimate (UTS), MPa 770
650
Tensile Strength: Yield (Proof), MPa 550
260

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Maximum Temperature: Mechanical, °C 720
980
Melting Completion (Liquidus), °C 1460
1400
Melting Onset (Solidus), °C 1410
1370
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 24
11
Thermal Expansion, µm/m-K 11
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
1.7

Otherwise Unclassified Properties

Base Metal Price, % relative 7.5
41
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 2.8
7.2
Embodied Energy, MJ/kg 40
100
Embodied Water, L/kg 100
230

Common Calculations

PREN (Pitting Resistance) 15
31
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
180
Resilience: Unit (Modulus of Resilience), kJ/m3 770
170
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 27
22
Strength to Weight: Bending, points 24
20
Thermal Diffusivity, mm2/s 6.5
2.9
Thermal Shock Resistance, points 27
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Carbon (C), % 0.17 to 0.23
0 to 0.050
Chromium (Cr), % 10 to 12.5
19.5 to 23.5
Copper (Cu), % 0
1.5 to 3.0
Iron (Fe), % 83.5 to 88.2
22 to 37.9
Manganese (Mn), % 0.3 to 1.0
0 to 1.0
Molybdenum (Mo), % 0.8 to 1.2
2.5 to 3.5
Nickel (Ni), % 0.3 to 0.8
38 to 46
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.4
0 to 0.050
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0
0.6 to 1.2
Vanadium (V), % 0.2 to 0.35
0