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Grade 4 Titanium vs. K93603 Alloy

Grade 4 titanium belongs to the titanium alloys classification, while K93603 alloy belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is grade 4 titanium and the bottom bar is K93603 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 41
72
Tensile Strength: Ultimate (UTS), MPa 640
490 to 810

Thermal Properties

Latent Heat of Fusion, J/g 420
270
Melting Completion (Liquidus), °C 1660
1430
Melting Onset (Solidus), °C 1610
1380
Specific Heat Capacity, J/kg-K 540
460
Thermal Expansion, µm/m-K 9.4
12

Otherwise Unclassified Properties

Base Metal Price, % relative 37
25
Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 31
4.8
Embodied Energy, MJ/kg 500
66
Embodied Water, L/kg 110
120

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 40
17 to 27
Strength to Weight: Bending, points 37
17 to 24
Thermal Shock Resistance, points 46
15 to 25

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.080
0 to 0.050
Chromium (Cr), % 0
0 to 0.25
Cobalt (Co), % 0
0 to 0.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.5
61.8 to 64
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.6
Nickel (Ni), % 0
36
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.4
0
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.4
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 98.6 to 100
0 to 0.1
Zirconium (Zr), % 0
0 to 0.1
Residuals, % 0 to 0.4
0