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Nickel 690 vs. Grade 36 Titanium

Nickel 690 belongs to the nickel alloys classification, while grade 36 titanium belongs to the titanium alloys. There are 25 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 690 and the bottom bar is grade 36 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 3.4 to 34
11
Fatigue Strength, MPa 180 to 300
300
Poisson's Ratio 0.28
0.36
Shear Modulus, GPa 79
39
Shear Strength, MPa 420 to 570
320
Tensile Strength: Ultimate (UTS), MPa 640 to 990
530
Tensile Strength: Yield (Proof), MPa 250 to 760
520

Thermal Properties

Latent Heat of Fusion, J/g 320
370
Maximum Temperature: Mechanical, °C 1010
320
Melting Completion (Liquidus), °C 1380
2020
Melting Onset (Solidus), °C 1340
1950
Specific Heat Capacity, J/kg-K 470
420
Thermal Expansion, µm/m-K 14
8.1

Otherwise Unclassified Properties

Density, g/cm3 8.3
6.3
Embodied Carbon, kg CO2/kg material 8.2
58
Embodied Energy, MJ/kg 120
920
Embodied Water, L/kg 290
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31 to 170
59
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 1440
1260
Stiffness to Weight: Axial, points 13
9.3
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 21 to 33
23
Strength to Weight: Bending, points 20 to 27
23
Thermal Shock Resistance, points 16 to 25
45

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.030
Chromium (Cr), % 27 to 31
0
Copper (Cu), % 0 to 0.5
0
Hydrogen (H), % 0
0 to 0.0035
Iron (Fe), % 7.0 to 11
0 to 0.030
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 58 to 66
0
Niobium (Nb), % 0
42 to 47
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.16
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0
52.3 to 58
Residuals, % 0
0 to 0.4