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Grade 1 Titanium vs. EN 1.0411 Steel

Grade 1 titanium belongs to the titanium alloys classification, while EN 1.0411 steel belongs to the iron alloys.

For each property being compared, the top bar is grade 1 titanium and the bottom bar is EN 1.0411 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
120 to 170
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 28
12 to 26
Fatigue Strength, MPa 170
200 to 320
Poisson's Ratio 0.32
0.29
Reduction in Area, % 36
60 to 74
Shear Modulus, GPa 39
73
Shear Strength, MPa 200
300 to 350
Tensile Strength: Ultimate (UTS), MPa 310
420 to 570
Tensile Strength: Yield (Proof), MPa 220
270 to 480

Thermal Properties

Latent Heat of Fusion, J/g 420
250
Maximum Temperature: Mechanical, °C 320
400
Melting Completion (Liquidus), °C 1660
1460
Melting Onset (Solidus), °C 1610
1420
Specific Heat Capacity, J/kg-K 540
470
Thermal Conductivity, W/m-K 20
52
Thermal Expansion, µm/m-K 8.8
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 37
1.8
Density, g/cm3 4.5
7.9
Embodied Carbon, kg CO2/kg material 31
1.4
Embodied Energy, MJ/kg 510
18
Embodied Water, L/kg 110
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 79
43 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 230
190 to 610
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 19
15 to 20
Strength to Weight: Bending, points 23
16 to 20
Thermal Diffusivity, mm2/s 8.2
14
Thermal Shock Resistance, points 24
13 to 18

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0 to 0.080
0.18 to 0.22
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
98.7 to 99.1
Manganese (Mn), % 0
0.7 to 0.9
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.1
Sulfur (S), % 0
0 to 0.025
Titanium (Ti), % 99.095 to 100
0
Residuals, % 0 to 0.4
0