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R56401 Titanium vs. Monel K-500

R56401 titanium belongs to the titanium alloys classification, while Monel K-500 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 K-500.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
160
Elongation at Break, % 9.1
25 to 36
Fatigue Strength, MPa 480
260 to 560
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 40
61
Shear Strength, MPa 560
430 to 700
Tensile Strength: Ultimate (UTS), MPa 940
640 to 1100
Tensile Strength: Yield (Proof), MPa 850
310 to 880

Thermal Properties

Latent Heat of Fusion, J/g 410
270
Maximum Temperature: Mechanical, °C 340
900
Melting Completion (Liquidus), °C 1610
1350
Melting Onset (Solidus), °C 1560
1320
Specific Heat Capacity, J/kg-K 560
440
Thermal Conductivity, W/m-K 7.1
18
Thermal Expansion, µm/m-K 9.6
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
3.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 36
50
Density, g/cm3 4.5
8.7
Embodied Carbon, kg CO2/kg material 38
8.1
Embodied Energy, MJ/kg 610
120
Embodied Water, L/kg 200
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
180 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 3440
300 to 2420
Stiffness to Weight: Axial, points 13
10
Stiffness to Weight: Bending, points 35
21
Strength to Weight: Axial, points 59
21 to 35
Strength to Weight: Bending, points 48
19 to 27
Thermal Diffusivity, mm2/s 2.9
4.8
Thermal Shock Resistance, points 67
21 to 36

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
2.3 to 3.2
Carbon (C), % 0 to 0.080
0 to 0.18
Copper (Cu), % 0
27 to 33
Hydrogen (H), % 0 to 0.012
0
Iron (Fe), % 0 to 0.25
0 to 2.0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0
63 to 70.4
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 0.010
Titanium (Ti), % 88.5 to 91
0.35 to 0.85
Vanadium (V), % 3.5 to 4.5
0