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R58150 Titanium vs. EN 1.0314 Steel

R58150 titanium belongs to the titanium alloys classification, while EN 1.0314 steel belongs to the iron alloys. There are 27 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 R58150 titanium and the bottom bar is EN 1.0314 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
190
Elongation at Break, % 13
24 to 25
Fatigue Strength, MPa 330
140 to 220
Poisson's Ratio 0.32
0.29
Reduction in Area, % 68
78 to 86
Shear Modulus, GPa 52
73
Shear Strength, MPa 470
200 to 250
Tensile Strength: Ultimate (UTS), MPa 770
320 to 400
Tensile Strength: Yield (Proof), MPa 550
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 410
250
Maximum Temperature: Mechanical, °C 320
400
Melting Completion (Liquidus), °C 1760
1470
Melting Onset (Solidus), °C 1700
1430
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 8.4
12

Otherwise Unclassified Properties

Base Metal Price, % relative 48
1.8
Density, g/cm3 5.4
7.9
Embodied Carbon, kg CO2/kg material 31
1.4
Embodied Energy, MJ/kg 480
18
Embodied Water, L/kg 150
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
68 to 87
Resilience: Unit (Modulus of Resilience), kJ/m3 1110
95 to 250
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 32
24
Strength to Weight: Axial, points 40
11 to 14
Strength to Weight: Bending, points 35
13 to 15
Thermal Shock Resistance, points 48
10 to 13

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0 to 0.1
0 to 0.030
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.1
99.365 to 99.78
Manganese (Mn), % 0
0.2 to 0.4
Molybdenum (Mo), % 14 to 16
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.1
Sulfur (S), % 0
0 to 0.025
Titanium (Ti), % 83.5 to 86
0