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SAE-AISI D5 Steel vs. Nickel 825

SAE-AISI D5 steel belongs to the iron alloys classification, while nickel 825 belongs to the nickel alloys. They have 44% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI D5 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, % 5.4 to 14
34
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
78
Shear Strength, MPa 470 to 1180
430
Tensile Strength: Ultimate (UTS), MPa 770 to 2030
650

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Melting Completion (Liquidus), °C 1430
1400
Melting Onset (Solidus), °C 1390
1370
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 27
11
Thermal Expansion, µm/m-K 11
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.2
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 4.9
1.7

Otherwise Unclassified Properties

Base Metal Price, % relative 13
41
Density, g/cm3 7.7
8.2
Embodied Carbon, kg CO2/kg material 3.5
7.2
Embodied Energy, MJ/kg 51
100
Embodied Water, L/kg 120
230

Common Calculations

PREN (Pitting Resistance) 15
31
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 28 to 73
22
Strength to Weight: Bending, points 24 to 46
20
Thermal Diffusivity, mm2/s 7.4
2.9
Thermal Shock Resistance, points 26 to 67
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Carbon (C), % 1.4 to 1.6
0 to 0.050
Chromium (Cr), % 11 to 13
19.5 to 23.5
Cobalt (Co), % 2.5 to 3.5
0
Copper (Cu), % 0 to 0.25
1.5 to 3.0
Iron (Fe), % 77.9 to 84.4
22 to 37.9
Manganese (Mn), % 0 to 0.6
0 to 1.0
Molybdenum (Mo), % 0.7 to 1.2
2.5 to 3.5
Nickel (Ni), % 0 to 0.3
38 to 46
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.6
0 to 0.050
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0.6 to 1.2
Vanadium (V), % 0 to 1.0
0