MakeItFrom.com
Menu (ESC)

Grade 24 Titanium vs. SAE-AISI M47 Steel

Grade 24 titanium belongs to the titanium alloys classification, while SAE-AISI M47 steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is grade 24 titanium and the bottom bar is SAE-AISI M47 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 40
77
Tensile Strength: Ultimate (UTS), MPa 1010
810 to 2310

Thermal Properties

Latent Heat of Fusion, J/g 410
270
Melting Completion (Liquidus), °C 1610
1540
Melting Onset (Solidus), °C 1560
1500
Specific Heat Capacity, J/kg-K 560
450
Thermal Conductivity, W/m-K 7.1
23
Thermal Expansion, µm/m-K 9.6
11

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.1
Embodied Carbon, kg CO2/kg material 43
7.4
Embodied Energy, MJ/kg 710
100
Embodied Water, L/kg 310
120

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 63
28 to 79
Strength to Weight: Bending, points 50
24 to 48
Thermal Diffusivity, mm2/s 2.9
6.3
Thermal Shock Resistance, points 72
27 to 77

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0
Carbon (C), % 0 to 0.080
1.1 to 1.2
Chromium (Cr), % 0
3.5 to 4.0
Cobalt (Co), % 0
4.8 to 5.3
Copper (Cu), % 0
0 to 0.25
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.4
78.7 to 85
Manganese (Mn), % 0
0.15 to 0.4
Molybdenum (Mo), % 0
9.3 to 10
Nickel (Ni), % 0
0 to 0.3
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.2 to 0.45
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 87.5 to 91
0
Tungsten (W), % 0
1.3 to 1.8
Vanadium (V), % 3.5 to 4.5
1.2 to 1.4
Residuals, % 0 to 0.4
0