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Grade 9 Titanium vs. Nickel 601

Grade 9 titanium belongs to the titanium alloys classification, while nickel 601 belongs to the nickel alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade 9 titanium and the bottom bar is nickel 601.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11 to 17
10 to 38
Fatigue Strength, MPa 330 to 480
220 to 380
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
76
Shear Strength, MPa 430 to 580
440 to 530
Tensile Strength: Ultimate (UTS), MPa 700 to 960
660 to 890
Tensile Strength: Yield (Proof), MPa 540 to 830
290 to 800

Thermal Properties

Latent Heat of Fusion, J/g 410
320
Maximum Temperature: Mechanical, °C 330
1100
Melting Completion (Liquidus), °C 1640
1410
Melting Onset (Solidus), °C 1590
1360
Specific Heat Capacity, J/kg-K 550
470
Thermal Conductivity, W/m-K 8.1
11
Thermal Expansion, µm/m-K 9.1
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 37
49
Density, g/cm3 4.5
8.3
Embodied Carbon, kg CO2/kg material 36
8.0
Embodied Energy, MJ/kg 580
110
Embodied Water, L/kg 150
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 89 to 110
86 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 1380 to 3220
210 to 1630
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 43 to 60
22 to 30
Strength to Weight: Bending, points 39 to 48
20 to 25
Thermal Diffusivity, mm2/s 3.3
2.8
Thermal Shock Resistance, points 52 to 71
17 to 23

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
1.0 to 1.7
Carbon (C), % 0 to 0.080
0 to 0.1
Chromium (Cr), % 0
21 to 25
Copper (Cu), % 0
0 to 1.0
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
7.7 to 20
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
58 to 63
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.15
0
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 92.6 to 95.5
0
Vanadium (V), % 2.0 to 3.0
0
Residuals, % 0 to 0.4
0

Comparable Variants