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Grade 32 Titanium vs. EN 1.4823 Stainless Steel

Grade 32 titanium belongs to the titanium alloys classification, while EN 1.4823 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is grade 32 titanium and the bottom bar is EN 1.4823 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
3.4
Fatigue Strength, MPa 390
130
Poisson's Ratio 0.32
0.27
Shear Modulus, GPa 40
79
Tensile Strength: Ultimate (UTS), MPa 770
620
Tensile Strength: Yield (Proof), MPa 670
290

Thermal Properties

Latent Heat of Fusion, J/g 410
320
Maximum Temperature: Mechanical, °C 310
1100
Melting Completion (Liquidus), °C 1610
1400
Melting Onset (Solidus), °C 1560
1360
Specific Heat Capacity, J/kg-K 550
490
Thermal Conductivity, W/m-K 7.5
17
Thermal Expansion, µm/m-K 8.2
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 38
16
Density, g/cm3 4.5
7.6
Embodied Carbon, kg CO2/kg material 32
3.0
Embodied Energy, MJ/kg 530
43
Embodied Water, L/kg 180
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
17
Resilience: Unit (Modulus of Resilience), kJ/m3 2100
200
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 35
26
Strength to Weight: Axial, points 47
23
Strength to Weight: Bending, points 41
21
Thermal Diffusivity, mm2/s 3.0
4.5
Thermal Shock Resistance, points 63
17

Alloy Composition

Aluminum (Al), % 4.5 to 5.5
0
Carbon (C), % 0 to 0.080
0.3 to 0.5
Chromium (Cr), % 0
25 to 28
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
60.9 to 70.7
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0.6 to 1.2
0 to 0.5
Nickel (Ni), % 0
3.0 to 6.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.11
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0.060 to 0.14
1.0 to 2.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0.6 to 1.4
0
Titanium (Ti), % 88.1 to 93
0
Vanadium (V), % 0.6 to 1.4
0
Zirconium (Zr), % 0.6 to 1.4
0
Residuals, % 0 to 0.4
0