MakeItFrom.com
Menu (ESC)

Grade 7 Titanium vs. R30006 Cobalt

Grade 7 titanium belongs to the titanium alloys classification, while R30006 cobalt belongs to the cobalt alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is grade 7 titanium and the bottom bar is R30006 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
220
Elongation at Break, % 24
1.0
Fatigue Strength, MPa 250
260
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 38
85
Tensile Strength: Ultimate (UTS), MPa 420
900
Tensile Strength: Yield (Proof), MPa 340
540

Thermal Properties

Latent Heat of Fusion, J/g 420
320
Melting Completion (Liquidus), °C 1660
1400
Melting Onset (Solidus), °C 1610
1290
Specific Heat Capacity, J/kg-K 540
450
Thermal Conductivity, W/m-K 22
15
Thermal Expansion, µm/m-K 9.2
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
1.6
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
1.7

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 47
7.8
Embodied Energy, MJ/kg 800
110
Embodied Water, L/kg 470
500

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95
7.8
Resilience: Unit (Modulus of Resilience), kJ/m3 560
670
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 26
29
Strength to Weight: Bending, points 28
24
Thermal Diffusivity, mm2/s 8.9
3.9
Thermal Shock Resistance, points 31
26

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
0.9 to 1.4
Chromium (Cr), % 0
27 to 32
Cobalt (Co), % 0
48.6 to 68.1
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0 to 3.0
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 0
0 to 3.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Palladium (Pd), % 0.12 to 0.25
0
Silicon (Si), % 0
0 to 2.0
Titanium (Ti), % 98.7 to 99.88
0
Tungsten (W), % 0
4.0 to 6.0
Residuals, % 0 to 0.4
0