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Nickel 689 vs. ASTM F15 Fe-Ni-Co

Nickel 689 belongs to the nickel alloys classification, while ASTM F15 Fe-Ni-Co belongs to the iron alloys. They have 42% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is nickel 689 and the bottom bar is ASTM F15 Fe-Ni-Co.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 80
73
Tensile Strength: Ultimate (UTS), MPa 1250
520 to 880

Thermal Properties

Latent Heat of Fusion, J/g 330
270
Melting Completion (Liquidus), °C 1440
1410
Melting Onset (Solidus), °C 1390
1450
Specific Heat Capacity, J/kg-K 450
460
Thermal Expansion, µm/m-K 12
6.0

Otherwise Unclassified Properties

Base Metal Price, % relative 70
49
Density, g/cm3 8.5
8.3
Embodied Carbon, kg CO2/kg material 11
5.2
Embodied Energy, MJ/kg 150
71
Embodied Water, L/kg 330
190

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 41
17 to 29
Strength to Weight: Bending, points 30
17 to 24
Thermal Shock Resistance, points 35
32 to 55

Alloy Composition

Aluminum (Al), % 0.75 to 1.3
0 to 0.1
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.1 to 0.2
0 to 0.040
Chromium (Cr), % 18 to 20
0 to 0.2
Cobalt (Co), % 9.0 to 11
16 to 18
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 0 to 5.0
50.3 to 56
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0 to 0.5
0 to 0.5
Molybdenum (Mo), % 9.0 to 10.5
0 to 0.2
Nickel (Ni), % 48.3 to 60.9
28 to 30
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 2.3 to 2.8
0 to 0.1
Zirconium (Zr), % 0
0 to 0.1