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Nickel 690 vs. SAE-AISI 1080 Steel

Nickel 690 belongs to the nickel alloys classification, while SAE-AISI 1080 steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is nickel 690 and the bottom bar is SAE-AISI 1080 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 90
220 to 260
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 3.4 to 34
11
Fatigue Strength, MPa 180 to 300
300 to 360
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 79
72
Shear Strength, MPa 420 to 570
460 to 520
Tensile Strength: Ultimate (UTS), MPa 640 to 990
770 to 870
Tensile Strength: Yield (Proof), MPa 250 to 760
480 to 590

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Maximum Temperature: Mechanical, °C 1010
400
Melting Completion (Liquidus), °C 1380
1450
Melting Onset (Solidus), °C 1340
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 14
51
Thermal Expansion, µm/m-K 14
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
9.6
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
11

Otherwise Unclassified Properties

Base Metal Price, % relative 50
1.8
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 8.2
1.4
Embodied Energy, MJ/kg 120
19
Embodied Water, L/kg 290
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 170
80 to 84
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1440
610 to 920
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21 to 33
27 to 31
Strength to Weight: Bending, points 20 to 27
24 to 26
Thermal Diffusivity, mm2/s 3.5
14
Thermal Shock Resistance, points 16 to 25
25 to 29

Alloy Composition

Carbon (C), % 0 to 0.050
0.75 to 0.88
Chromium (Cr), % 27 to 31
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 7.0 to 11
98.1 to 98.7
Manganese (Mn), % 0 to 0.5
0.6 to 0.9
Nickel (Ni), % 58 to 66
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0 to 0.050

Comparable Variants