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Grade Ti-Pd18 Titanium vs. AISI 410Cb Stainless Steel

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while AISI 410Cb stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade Ti-Pd18 titanium and the bottom bar is AISI 410Cb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 320
200 to 270
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 17
15
Fatigue Strength, MPa 350
180 to 460
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
76
Tensile Strength: Ultimate (UTS), MPa 710
550 to 960
Tensile Strength: Yield (Proof), MPa 540
310 to 790

Thermal Properties

Latent Heat of Fusion, J/g 410
270
Maximum Temperature: Mechanical, °C 330
730
Melting Completion (Liquidus), °C 1640
1450
Melting Onset (Solidus), °C 1590
1400
Specific Heat Capacity, J/kg-K 550
480
Thermal Conductivity, W/m-K 8.2
27
Thermal Expansion, µm/m-K 9.1
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
3.3

Otherwise Unclassified Properties

Density, g/cm3 4.5
7.7
Embodied Carbon, kg CO2/kg material 41
2.0
Embodied Energy, MJ/kg 670
29
Embodied Water, L/kg 270
97

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
70 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
240 to 1600
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
25
Strength to Weight: Axial, points 44
20 to 35
Strength to Weight: Bending, points 39
19 to 28
Thermal Diffusivity, mm2/s 3.3
7.3
Thermal Shock Resistance, points 52
20 to 35

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0
Carbon (C), % 0 to 0.1
0 to 0.18
Chromium (Cr), % 0
11 to 13
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
84.5 to 89
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0 to 0.050
0
Niobium (Nb), % 0
0.050 to 0.3
Oxygen (O), % 0 to 0.15
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 92.5 to 95.5
0
Vanadium (V), % 2.0 to 3.0
0
Residuals, % 0 to 0.4
0