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Titanium 6-2-4-2 vs. EN 1.4869 Casting Alloy

Titanium 6-2-4-2 belongs to the titanium alloys classification, while EN 1.4869 casting alloy belongs to the nickel alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is titanium 6-2-4-2 and the bottom bar is EN 1.4869 casting alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 8.6
5.7
Fatigue Strength, MPa 490
130
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
80
Tensile Strength: Ultimate (UTS), MPa 950
540
Tensile Strength: Yield (Proof), MPa 880
310

Thermal Properties

Latent Heat of Fusion, J/g 400
330
Maximum Temperature: Mechanical, °C 300
1200
Melting Completion (Liquidus), °C 1590
1450
Melting Onset (Solidus), °C 1540
1390
Specific Heat Capacity, J/kg-K 540
460
Thermal Conductivity, W/m-K 6.9
10
Thermal Expansion, µm/m-K 9.5
13

Otherwise Unclassified Properties

Base Metal Price, % relative 42
70
Density, g/cm3 4.6
8.5
Embodied Carbon, kg CO2/kg material 32
7.7
Embodied Energy, MJ/kg 520
110
Embodied Water, L/kg 210
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 79
26
Resilience: Unit (Modulus of Resilience), kJ/m3 3640
230
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 34
23
Strength to Weight: Axial, points 57
18
Strength to Weight: Bending, points 46
17
Thermal Diffusivity, mm2/s 2.8
2.6
Thermal Shock Resistance, points 67
14

Alloy Composition


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Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.050
0.45 to 0.55
Chromium (Cr), % 0
24 to 26
Cobalt (Co), % 0
14 to 16
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
11.4 to 23.6
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 1.8 to 2.2
0
Nickel (Ni), % 0
33 to 37
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.15
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0.060 to 0.12
1.0 to 2.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 1.8 to 2.2
0
Titanium (Ti), % 83.7 to 87.2
0
Tungsten (W), % 0
4.0 to 6.0
Zirconium (Zr), % 3.6 to 4.4
0
Residuals, % 0 to 0.4
0