MakeItFrom.com
Menu (ESC)

SAE-AISI S5 Steel vs. Titanium 15-3-3-3

SAE-AISI S5 steel belongs to the iron alloys classification, while titanium 15-3-3-3 belongs to the titanium alloys. There are 23 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 SAE-AISI S5 steel and the bottom bar is titanium 15-3-3-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 72
39
Tensile Strength: Ultimate (UTS), MPa 680 to 1940
1120 to 1390

Thermal Properties

Latent Heat of Fusion, J/g 280
390
Melting Completion (Liquidus), °C 1440
1620
Melting Onset (Solidus), °C 1400
1560
Specific Heat Capacity, J/kg-K 480
520
Thermal Conductivity, W/m-K 42
8.1
Thermal Expansion, µm/m-K 12
9.8

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 3.1
40
Density, g/cm3 7.7
4.8
Embodied Carbon, kg CO2/kg material 2.1
59
Embodied Energy, MJ/kg 29
950
Embodied Water, L/kg 51
260

Common Calculations

Stiffness to Weight: Axial, points 13
12
Stiffness to Weight: Bending, points 25
32
Strength to Weight: Axial, points 25 to 70
64 to 80
Strength to Weight: Bending, points 22 to 45
50 to 57
Thermal Diffusivity, mm2/s 11
3.2
Thermal Shock Resistance, points 23 to 65
79 to 98

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0.5 to 0.65
0 to 0.050
Chromium (Cr), % 0 to 0.5
2.5 to 3.5
Copper (Cu), % 0 to 0.25
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 93.6 to 97
0 to 0.25
Manganese (Mn), % 0.6 to 1.0
0
Molybdenum (Mo), % 0.2 to 1.4
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.13
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 1.8 to 2.3
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
2.5 to 3.5
Titanium (Ti), % 0
72.6 to 78.5
Vanadium (V), % 0 to 0.35
14 to 16
Residuals, % 0
0 to 0.4