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Nickel 689 vs. EN 1.4107 Stainless Steel

Nickel 689 belongs to the nickel alloys classification, while EN 1.4107 stainless steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is nickel 689 and the bottom bar is EN 1.4107 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 23
18 to 21
Fatigue Strength, MPa 420
260 to 350
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 80
76
Tensile Strength: Ultimate (UTS), MPa 1250
620 to 700
Tensile Strength: Yield (Proof), MPa 690
400 to 570

Thermal Properties

Latent Heat of Fusion, J/g 330
270
Maximum Temperature: Mechanical, °C 990
740
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1390
1410
Specific Heat Capacity, J/kg-K 450
480
Thermal Expansion, µm/m-K 12
10

Otherwise Unclassified Properties

Base Metal Price, % relative 70
7.5
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 11
2.1
Embodied Energy, MJ/kg 150
30
Embodied Water, L/kg 330
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 1170
420 to 840
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 41
22 to 25
Strength to Weight: Bending, points 30
21 to 22
Thermal Shock Resistance, points 35
22 to 25

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 to 0.1
Chromium (Cr), % 18 to 20
11.5 to 12.5
Cobalt (Co), % 9.0 to 11
0
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 0 to 5.0
83.8 to 87.2
Manganese (Mn), % 0 to 0.5
0.5 to 0.8
Molybdenum (Mo), % 9.0 to 10.5
0 to 0.5
Nickel (Ni), % 48.3 to 60.9
0.8 to 1.5
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 2.3 to 2.8
0
Vanadium (V), % 0
0 to 0.080