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Nickel 689 vs. EN 2.4951 Nickel

Both nickel 689 and EN 2.4951 nickel are nickel alloys. They have 80% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is nickel 689 and the bottom bar is EN 2.4951 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 350
200
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 23
34
Fatigue Strength, MPa 420
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 80
76
Shear Strength, MPa 790
500
Tensile Strength: Ultimate (UTS), MPa 1250
750
Tensile Strength: Yield (Proof), MPa 690
270

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Mechanical, °C 990
1150
Melting Completion (Liquidus), °C 1440
1360
Melting Onset (Solidus), °C 1390
1310
Specific Heat Capacity, J/kg-K 450
460
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 70
60
Density, g/cm3 8.5
8.5
Embodied Carbon, kg CO2/kg material 11
9.3
Embodied Energy, MJ/kg 150
130
Embodied Water, L/kg 330
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
200
Resilience: Unit (Modulus of Resilience), kJ/m3 1170
190
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 41
25
Strength to Weight: Bending, points 30
22
Thermal Shock Resistance, points 35
23

Alloy Composition

Aluminum (Al), % 0.75 to 1.3
0 to 0.3
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.1 to 0.2
0.080 to 0.15
Chromium (Cr), % 18 to 20
18 to 21
Cobalt (Co), % 9.0 to 11
0 to 5.0
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 0 to 5.0
0 to 5.0
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 9.0 to 10.5
0
Nickel (Ni), % 48.3 to 60.9
65.4 to 81.7
Phosphorus (P), % 0 to 0.015
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 2.3 to 2.8
0.2 to 0.6