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Nickel 690 vs. Monel K-500

Both nickel 690 and Monel K-500 are nickel alloys. They have 64% of their average alloy composition in common. There are 30 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 690 and the bottom bar is Monel K-500.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
160
Elongation at Break, % 3.4 to 34
25 to 36
Fatigue Strength, MPa 180 to 300
260 to 560
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 79
61
Shear Strength, MPa 420 to 570
430 to 700
Tensile Strength: Ultimate (UTS), MPa 640 to 990
640 to 1100
Tensile Strength: Yield (Proof), MPa 250 to 760
310 to 880

Thermal Properties

Latent Heat of Fusion, J/g 320
270
Maximum Temperature: Mechanical, °C 1010
900
Melting Completion (Liquidus), °C 1380
1350
Melting Onset (Solidus), °C 1340
1320
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 14
18
Thermal Expansion, µm/m-K 14
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
3.1
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 50
50
Density, g/cm3 8.3
8.7
Embodied Carbon, kg CO2/kg material 8.2
8.1
Embodied Energy, MJ/kg 120
120
Embodied Water, L/kg 290
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 170
180 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1440
300 to 2420
Stiffness to Weight: Axial, points 13
10
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 21 to 33
21 to 35
Strength to Weight: Bending, points 20 to 27
19 to 27
Thermal Diffusivity, mm2/s 3.5
4.8
Thermal Shock Resistance, points 16 to 25
21 to 36

Alloy Composition

Aluminum (Al), % 0
2.3 to 3.2
Carbon (C), % 0 to 0.050
0 to 0.18
Chromium (Cr), % 27 to 31
0
Copper (Cu), % 0 to 0.5
27 to 33
Iron (Fe), % 7.0 to 11
0 to 2.0
Manganese (Mn), % 0 to 0.5
0 to 1.5
Nickel (Ni), % 58 to 66
63 to 70.4
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0
0.35 to 0.85

Comparable Variants