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EN 1.3961 Alloy vs. Grade 33 Titanium

EN 1.3961 alloy belongs to the iron alloys classification, while grade 33 titanium belongs to the titanium alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.3961 alloy and the bottom bar is grade 33 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 31
23
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 72
41
Shear Strength, MPa 300
240
Tensile Strength: Ultimate (UTS), MPa 450
390
Tensile Strength: Yield (Proof), MPa 310
350

Thermal Properties

Latent Heat of Fusion, J/g 270
420
Melting Completion (Liquidus), °C 1430
1660
Melting Onset (Solidus), °C 1390
1610
Specific Heat Capacity, J/kg-K 460
540
Thermal Expansion, µm/m-K 1.3
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 25
55
Density, g/cm3 8.2
4.5
Embodied Carbon, kg CO2/kg material 4.8
33
Embodied Energy, MJ/kg 66
530
Embodied Water, L/kg 110
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
86
Resilience: Unit (Modulus of Resilience), kJ/m3 250
590
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 15
24
Strength to Weight: Bending, points 16
26
Thermal Shock Resistance, points 130
30

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.080
Chromium (Cr), % 0 to 0.25
0.1 to 0.2
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 60.7 to 65
0 to 0.3
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 35 to 37
0.35 to 0.55
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Palladium (Pd), % 0
0.010 to 0.020
Phosphorus (P), % 0 to 0.030
0
Ruthenium (Ru), % 0
0.020 to 0.040
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0
98.1 to 99.52
Residuals, % 0
0 to 0.4