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Grade 19 Titanium vs. EN 1.3961 Alloy

Grade 19 titanium belongs to the titanium alloys classification, while EN 1.3961 alloy belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 19 titanium and the bottom bar is EN 1.3961 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 5.6 to 17
31
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 47
72
Shear Strength, MPa 550 to 750
300
Tensile Strength: Ultimate (UTS), MPa 890 to 1300
450
Tensile Strength: Yield (Proof), MPa 870 to 1170
310

Thermal Properties

Latent Heat of Fusion, J/g 400
270
Melting Completion (Liquidus), °C 1660
1430
Melting Onset (Solidus), °C 1600
1390
Specific Heat Capacity, J/kg-K 520
460
Thermal Expansion, µm/m-K 9.1
1.3

Otherwise Unclassified Properties

Base Metal Price, % relative 45
25
Density, g/cm3 5.0
8.2
Embodied Carbon, kg CO2/kg material 47
4.8
Embodied Energy, MJ/kg 760
66
Embodied Water, L/kg 230
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 70 to 150
130
Resilience: Unit (Modulus of Resilience), kJ/m3 3040 to 5530
250
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 33
23
Strength to Weight: Axial, points 49 to 72
15
Strength to Weight: Bending, points 41 to 53
16
Thermal Shock Resistance, points 57 to 83
130

Alloy Composition

Aluminum (Al), % 3.0 to 4.0
0
Carbon (C), % 0 to 0.050
0 to 0.050
Chromium (Cr), % 5.5 to 6.5
0 to 0.25
Hydrogen (H), % 0 to 0.020
0
Iron (Fe), % 0 to 0.3
60.7 to 65
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 3.5 to 4.5
0 to 1.0
Nickel (Ni), % 0
35 to 37
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.12
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 71.1 to 77
0
Vanadium (V), % 7.5 to 8.5
0
Zirconium (Zr), % 3.5 to 4.5
0
Residuals, % 0 to 0.4
0