MakeItFrom.com
Menu (ESC)

Grade 27 Titanium vs. EN 1.1165 Cast Steel

Grade 27 titanium belongs to the titanium alloys classification, while EN 1.1165 cast steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade 27 titanium and the bottom bar is EN 1.1165 cast steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 27
11 to 20
Fatigue Strength, MPa 170
200 to 380
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 41
73
Tensile Strength: Ultimate (UTS), MPa 270
600 to 780
Tensile Strength: Yield (Proof), MPa 230
290 to 620

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 21
51
Thermal Expansion, µm/m-K 8.7
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.8
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 37
1.9
Density, g/cm3 4.5
7.8
Embodied Carbon, kg CO2/kg material 33
1.4
Embodied Energy, MJ/kg 530
19
Embodied Water, L/kg 320
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 70
81 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 240
230 to 1010
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 17
21 to 28
Strength to Weight: Bending, points 21
20 to 24
Thermal Diffusivity, mm2/s 8.8
14
Thermal Shock Resistance, points 21
19 to 25

Alloy Composition

Carbon (C), % 0 to 0.080
0.25 to 0.32
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
97.2 to 98.6
Manganese (Mn), % 0
1.2 to 1.8
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Phosphorus (P), % 0
0 to 0.035
Ruthenium (Ru), % 0.080 to 0.14
0
Silicon (Si), % 0
0 to 0.6
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 99 to 99.92
0
Residuals, % 0 to 0.4
0