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SAE-AISI D5 Steel vs. Nickel 690

SAE-AISI D5 steel belongs to the iron alloys classification, while nickel 690 belongs to the nickel alloys. They have a modest 22% of their average alloy composition in common, which, by itself, doesn't mean much. There are 25 material properties with values for both materials. Properties with values for just one material (7, 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 690.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 5.4 to 14
3.4 to 34
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
79
Shear Strength, MPa 470 to 1180
420 to 570
Tensile Strength: Ultimate (UTS), MPa 770 to 2030
640 to 990

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Melting Completion (Liquidus), °C 1430
1380
Melting Onset (Solidus), °C 1390
1340
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 27
14
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
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 13
50
Density, g/cm3 7.7
8.3
Embodied Carbon, kg CO2/kg material 3.5
8.2
Embodied Energy, MJ/kg 51
120
Embodied Water, L/kg 120
290

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 28 to 73
21 to 33
Strength to Weight: Bending, points 24 to 46
20 to 27
Thermal Diffusivity, mm2/s 7.4
3.5
Thermal Shock Resistance, points 26 to 67
16 to 25

Alloy Composition

Carbon (C), % 1.4 to 1.6
0 to 0.050
Chromium (Cr), % 11 to 13
27 to 31
Cobalt (Co), % 2.5 to 3.5
0
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 77.9 to 84.4
7.0 to 11
Manganese (Mn), % 0 to 0.6
0 to 0.5
Molybdenum (Mo), % 0.7 to 1.2
0
Nickel (Ni), % 0 to 0.3
58 to 66
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.6
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Vanadium (V), % 0 to 1.0
0

Comparable Variants