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K93500 Alloy vs. Grade 30 Titanium

K93500 alloy belongs to the iron alloys classification, while grade 30 titanium belongs to the titanium alloys. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is K93500 alloy and the bottom bar is grade 30 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 72
41
Tensile Strength: Ultimate (UTS), MPa 490 to 810
390

Thermal Properties

Latent Heat of Fusion, J/g 270
420
Melting Completion (Liquidus), °C 1430
1660
Melting Onset (Solidus), °C 1380
1610
Specific Heat Capacity, J/kg-K 460
540
Thermal Expansion, µm/m-K 12
8.7

Otherwise Unclassified Properties

Density, g/cm3 8.2
4.5
Embodied Carbon, kg CO2/kg material 4.7
36
Embodied Energy, MJ/kg 65
600
Embodied Water, L/kg 130
230

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 17 to 27
24
Strength to Weight: Bending, points 17 to 23
26
Thermal Shock Resistance, points 15 to 25
30

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Carbon (C), % 0 to 0.050
0 to 0.080
Chromium (Cr), % 0 to 0.25
0
Cobalt (Co), % 5.0
0.2 to 0.8
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 61.4 to 63
0 to 0.3
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.6
0
Nickel (Ni), % 32
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.25
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0 to 0.1
98 to 99.76
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0
0 to 0.4