MakeItFrom.com
Menu (ESC)

Grade 12 Titanium vs. S64512 Stainless Steel

Grade 12 titanium belongs to the titanium alloys classification, while S64512 stainless steel belongs to the iron alloys. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade 12 titanium and the bottom bar is S64512 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
330
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 21
17
Fatigue Strength, MPa 280
540
Poisson's Ratio 0.32
0.28
Reduction in Area, % 28
34
Shear Modulus, GPa 39
76
Shear Strength, MPa 330
700
Tensile Strength: Ultimate (UTS), MPa 530
1140
Tensile Strength: Yield (Proof), MPa 410
890

Thermal Properties

Latent Heat of Fusion, J/g 420
270
Maximum Temperature: Mechanical, °C 320
750
Melting Completion (Liquidus), °C 1660
1460
Melting Onset (Solidus), °C 1610
1420
Specific Heat Capacity, J/kg-K 540
470
Thermal Conductivity, W/m-K 21
28
Thermal Expansion, µm/m-K 9.6
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 6.6
4.1

Otherwise Unclassified Properties

Base Metal Price, % relative 37
10
Density, g/cm3 4.5
7.8
Embodied Carbon, kg CO2/kg material 31
3.3
Embodied Energy, MJ/kg 500
47
Embodied Water, L/kg 110
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
180
Resilience: Unit (Modulus of Resilience), kJ/m3 770
2020
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
25
Strength to Weight: Axial, points 32
40
Strength to Weight: Bending, points 32
31
Thermal Diffusivity, mm2/s 8.5
7.5
Thermal Shock Resistance, points 37
42

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
Carbon (C), % 0 to 0.080
0.080 to 0.15
Chromium (Cr), % 0
11 to 12.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
80.6 to 84.7
Manganese (Mn), % 0
0.5 to 0.9
Molybdenum (Mo), % 0.2 to 0.4
1.5 to 2.0
Nickel (Ni), % 0.6 to 0.9
2.0 to 3.0
Nitrogen (N), % 0 to 0.030
0.010 to 0.050
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.35
Sulfur (S), % 0
0 to 0.025
Titanium (Ti), % 97.6 to 99.2
0
Vanadium (V), % 0
0.25 to 0.4
Residuals, % 0 to 0.4
0