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R58150 Titanium vs. SAE-AISI M36 Steel

R58150 titanium belongs to the titanium alloys classification, while SAE-AISI M36 steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is R58150 titanium and the bottom bar is SAE-AISI M36 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
200
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 52
78
Tensile Strength: Ultimate (UTS), MPa 770
810 to 2190

Thermal Properties

Latent Heat of Fusion, J/g 410
260
Melting Completion (Liquidus), °C 1760
1600
Melting Onset (Solidus), °C 1700
1550
Specific Heat Capacity, J/kg-K 500
440
Thermal Expansion, µm/m-K 8.4
12

Otherwise Unclassified Properties

Base Metal Price, % relative 48
38
Density, g/cm3 5.4
8.4
Embodied Carbon, kg CO2/kg material 31
9.5
Embodied Energy, MJ/kg 480
140
Embodied Water, L/kg 150
140

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 32
23
Strength to Weight: Axial, points 40
27 to 72
Strength to Weight: Bending, points 35
23 to 44
Thermal Shock Resistance, points 48
25 to 68

Alloy Composition

Carbon (C), % 0 to 0.1
0.8 to 0.9
Chromium (Cr), % 0
3.8 to 4.5
Cobalt (Co), % 0
7.8 to 8.8
Copper (Cu), % 0
0 to 0.25
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.1
70.1 to 75.5
Manganese (Mn), % 0
0.15 to 0.4
Molybdenum (Mo), % 14 to 16
4.6 to 5.5
Nickel (Ni), % 0
0 to 0.3
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
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), % 83.5 to 86
0
Tungsten (W), % 0
5.5 to 6.5
Vanadium (V), % 0
1.8 to 2.3