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Nickel 693 vs. SAE-AISI 4028 Steel

Nickel 693 belongs to the nickel alloys classification, while SAE-AISI 4028 steel belongs to the iron alloys. There are 28 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 693 and the bottom bar is SAE-AISI 4028 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
14 to 23
Fatigue Strength, MPa 230
180 to 330
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
73
Shear Strength, MPa 440
310 to 380
Tensile Strength: Ultimate (UTS), MPa 660
490 to 630
Tensile Strength: Yield (Proof), MPa 310
260 to 520

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 1010
400
Melting Completion (Liquidus), °C 1350
1460
Melting Onset (Solidus), °C 1310
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 9.1
49
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
2.1
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 9.9
1.5
Embodied Energy, MJ/kg 140
19
Embodied Water, L/kg 320
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
81 to 95
Resilience: Unit (Modulus of Resilience), kJ/m3 250
180 to 720
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 23
17 to 22
Strength to Weight: Bending, points 21
18 to 21
Thermal Diffusivity, mm2/s 2.3
13
Thermal Shock Resistance, points 19
16 to 20

Alloy Composition

Aluminum (Al), % 2.5 to 4.0
0
Carbon (C), % 0 to 0.15
0.25 to 0.3
Chromium (Cr), % 27 to 31
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 2.5 to 6.0
98.1 to 98.7
Manganese (Mn), % 0 to 1.0
0.7 to 0.9
Molybdenum (Mo), % 0
0.2 to 0.3
Nickel (Ni), % 53.3 to 67.5
0
Niobium (Nb), % 0.5 to 2.5
0
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0 to 0.5
0.15 to 0.35
Sulfur (S), % 0 to 0.010
0.035 to 0.050
Titanium (Ti), % 0 to 1.0
0