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Nickel 689 vs. EN 1.6580 Steel

Nickel 689 belongs to the nickel alloys classification, while EN 1.6580 steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is nickel 689 and the bottom bar is EN 1.6580 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 350
220 to 350
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 23
11 to 19
Fatigue Strength, MPa 420
310 to 610
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 80
73
Shear Strength, MPa 790
450 to 700
Tensile Strength: Ultimate (UTS), MPa 1250
720 to 1170
Tensile Strength: Yield (Proof), MPa 690
460 to 990

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 990
450
Melting Completion (Liquidus), °C 1440
1460
Melting Onset (Solidus), °C 1390
1420
Specific Heat Capacity, J/kg-K 450
470
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 70
4.3
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 11
1.8
Embodied Energy, MJ/kg 150
23
Embodied Water, L/kg 330
59

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
120 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 1170
560 to 2590
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 41
26 to 41
Strength to Weight: Bending, points 30
23 to 31
Thermal Shock Resistance, points 35
21 to 34

Alloy Composition

Aluminum (Al), % 0.75 to 1.3
0
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.1 to 0.2
0.26 to 0.34
Chromium (Cr), % 18 to 20
1.8 to 2.2
Cobalt (Co), % 9.0 to 11
0
Iron (Fe), % 0 to 5.0
93.7 to 95.5
Manganese (Mn), % 0 to 0.5
0.3 to 0.6
Molybdenum (Mo), % 9.0 to 10.5
0.3 to 0.5
Nickel (Ni), % 48.3 to 60.9
1.8 to 2.2
Phosphorus (P), % 0 to 0.015
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.035
Titanium (Ti), % 2.3 to 2.8
0