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R56401 Titanium vs. Monel 400

R56401 titanium belongs to the titanium alloys classification, while Monel 400 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 R56401 titanium and the bottom bar is Monel 400.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
160
Elongation at Break, % 9.1
20 to 40
Fatigue Strength, MPa 480
230 to 290
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 40
62
Shear Strength, MPa 560
370 to 490
Tensile Strength: Ultimate (UTS), MPa 940
540 to 780
Tensile Strength: Yield (Proof), MPa 850
210 to 590

Thermal Properties

Latent Heat of Fusion, J/g 410
270
Maximum Temperature: Mechanical, °C 340
1000
Melting Completion (Liquidus), °C 1610
1350
Melting Onset (Solidus), °C 1560
1300
Specific Heat Capacity, J/kg-K 560
430
Thermal Conductivity, W/m-K 7.1
23
Thermal Expansion, µm/m-K 9.6
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
3.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 36
50
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 38
7.9
Embodied Energy, MJ/kg 610
110
Embodied Water, L/kg 200
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
140 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 3440
140 to 1080
Stiffness to Weight: Axial, points 13
10
Stiffness to Weight: Bending, points 35
21
Strength to Weight: Axial, points 59
17 to 25
Strength to Weight: Bending, points 48
17 to 21
Thermal Diffusivity, mm2/s 2.9
6.1
Thermal Shock Resistance, points 67
17 to 25

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0 to 0.3
Copper (Cu), % 0
28 to 34
Hydrogen (H), % 0 to 0.012
0
Iron (Fe), % 0 to 0.25
0 to 2.5
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0
63 to 72
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.13
0
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.024
Titanium (Ti), % 88.5 to 91
0
Vanadium (V), % 3.5 to 4.5
0