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Nickel 825 vs. SAE-AISI D3 Steel

Nickel 825 belongs to the nickel alloys classification, while SAE-AISI D3 steel belongs to the iron alloys. They have 43% of their average alloy composition in common. There are 29 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 nickel 825 and the bottom bar is SAE-AISI D3 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
9.8 to 15
Fatigue Strength, MPa 190
310 to 940
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 78
74
Shear Strength, MPa 430
470 to 1220
Tensile Strength: Ultimate (UTS), MPa 650
770 to 2050
Tensile Strength: Yield (Proof), MPa 260
480 to 1550

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Melting Completion (Liquidus), °C 1400
1430
Melting Onset (Solidus), °C 1370
1390
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 11
31
Thermal Expansion, µm/m-K 14
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
3.5

Otherwise Unclassified Properties

Base Metal Price, % relative 41
8.0
Density, g/cm3 8.2
7.7
Embodied Carbon, kg CO2/kg material 7.2
3.2
Embodied Energy, MJ/kg 100
48
Embodied Water, L/kg 230
100

Common Calculations

PREN (Pitting Resistance) 31
13
Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
97 to 180
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 22
28 to 74
Strength to Weight: Bending, points 20
24 to 47
Thermal Diffusivity, mm2/s 2.9
8.3
Thermal Shock Resistance, points 17
23 to 63

Alloy Composition

Aluminum (Al), % 0 to 0.2
0
Carbon (C), % 0 to 0.050
2.0 to 2.4
Chromium (Cr), % 19.5 to 23.5
11 to 13.5
Copper (Cu), % 1.5 to 3.0
0 to 0.25
Iron (Fe), % 22 to 37.9
80.3 to 87
Manganese (Mn), % 0 to 1.0
0 to 0.6
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 38 to 46
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.050
0 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0.6 to 1.2
0
Tungsten (W), % 0
0 to 1.0
Vanadium (V), % 0
0 to 1.0