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SAE-AISI H10 Steel vs. Titanium 6-2-4-2

SAE-AISI H10 steel belongs to the iron alloys classification, while titanium 6-2-4-2 belongs to the titanium alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H10 steel and the bottom bar is titanium 6-2-4-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 74
40
Tensile Strength: Ultimate (UTS), MPa 680 to 2030
950

Thermal Properties

Latent Heat of Fusion, J/g 270
400
Melting Completion (Liquidus), °C 1470
1590
Melting Onset (Solidus), °C 1420
1540
Specific Heat Capacity, J/kg-K 470
540
Thermal Conductivity, W/m-K 38
6.9
Thermal Expansion, µm/m-K 12
9.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
0.9
Electrical Conductivity: Equal Weight (Specific), % IACS 9.2
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
42
Density, g/cm3 7.8
4.6
Embodied Carbon, kg CO2/kg material 3.4
32
Embodied Energy, MJ/kg 48
520
Embodied Water, L/kg 71
210

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
34
Strength to Weight: Axial, points 24 to 72
57
Strength to Weight: Bending, points 22 to 46
46
Thermal Diffusivity, mm2/s 10
2.8
Thermal Shock Resistance, points 22 to 66
67

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Carbon (C), % 0.35 to 0.45
0 to 0.050
Chromium (Cr), % 3.0 to 3.8
0
Copper (Cu), % 0 to 0.25
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 89.5 to 93.4
0 to 0.25
Manganese (Mn), % 0.25 to 0.7
0
Molybdenum (Mo), % 2.0 to 3.0
1.8 to 2.2
Nickel (Ni), % 0 to 0.3
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.8 to 1.2
0.060 to 0.12
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.8 to 2.2
Titanium (Ti), % 0
83.7 to 87.2
Vanadium (V), % 0.25 to 0.75
0
Zirconium (Zr), % 0
3.6 to 4.4
Residuals, % 0
0 to 0.4