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Grade 1 Titanium vs. Nickel 201

Grade 1 titanium belongs to the titanium alloys classification, while nickel 201 belongs to the nickel alloys. 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 grade 1 titanium and the bottom bar is nickel 201.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
180
Elongation at Break, % 28
4.5 to 45
Fatigue Strength, MPa 170
42 to 210
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 39
70
Shear Strength, MPa 200
270 to 380
Tensile Strength: Ultimate (UTS), MPa 310
390 to 660
Tensile Strength: Yield (Proof), MPa 220
80 to 510

Thermal Properties

Latent Heat of Fusion, J/g 420
290
Maximum Temperature: Mechanical, °C 320
900
Melting Completion (Liquidus), °C 1660
1450
Melting Onset (Solidus), °C 1610
1440
Specific Heat Capacity, J/kg-K 540
440
Thermal Conductivity, W/m-K 20
78
Thermal Expansion, µm/m-K 8.8
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
19
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
19

Otherwise Unclassified Properties

Base Metal Price, % relative 37
65
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 31
11
Embodied Energy, MJ/kg 510
150
Embodied Water, L/kg 110
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 79
25 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 230
17 to 720
Stiffness to Weight: Axial, points 13
11
Stiffness to Weight: Bending, points 35
21
Strength to Weight: Axial, points 19
12 to 20
Strength to Weight: Bending, points 23
13 to 19
Thermal Diffusivity, mm2/s 8.2
20
Thermal Shock Resistance, points 24
11 to 19

Alloy Composition

Carbon (C), % 0 to 0.080
0 to 0.020
Copper (Cu), % 0
0 to 0.25
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.4
Manganese (Mn), % 0
0 to 0.35
Nickel (Ni), % 0
99 to 100
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Silicon (Si), % 0
0 to 0.35
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 99.095 to 100
0
Residuals, % 0 to 0.4
0