MakeItFrom.com
Menu (ESC)

N06985 Nickel vs. Grade 21 Titanium

N06985 nickel belongs to the nickel alloys classification, while grade 21 titanium belongs to the titanium alloys. There are 28 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 N06985 nickel and the bottom bar is grade 21 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
140
Elongation at Break, % 45
9.0 to 17
Fatigue Strength, MPa 220
550 to 660
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 80
51
Shear Strength, MPa 480
550 to 790
Tensile Strength: Ultimate (UTS), MPa 690
890 to 1340
Tensile Strength: Yield (Proof), MPa 260
870 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Maximum Temperature: Mechanical, °C 990
310
Melting Completion (Liquidus), °C 1350
1740
Melting Onset (Solidus), °C 1260
1690
Specific Heat Capacity, J/kg-K 450
500
Thermal Conductivity, W/m-K 10
7.5
Thermal Expansion, µm/m-K 15
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 55
60
Density, g/cm3 8.4
5.4
Embodied Carbon, kg CO2/kg material 8.8
32
Embodied Energy, MJ/kg 120
490
Embodied Water, L/kg 270
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 250
110 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 160
2760 to 5010
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
32
Strength to Weight: Axial, points 23
46 to 69
Strength to Weight: Bending, points 21
38 to 50
Thermal Diffusivity, mm2/s 2.6
2.8
Thermal Shock Resistance, points 16
66 to 100

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0 to 0.015
0 to 0.050
Chromium (Cr), % 21 to 23.5
0
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 1.5 to 2.5
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 18 to 21
0 to 0.4
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 6.0 to 8.0
14 to 16
Nickel (Ni), % 35.9 to 53.5
0
Niobium (Nb), % 0 to 0.5
2.2 to 3.2
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.17
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0.15 to 0.25
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
76 to 81.2
Tungsten (W), % 0 to 1.5
0
Residuals, % 0
0 to 0.4