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R58150 Titanium vs. Grade C-6 Titanium

Both R58150 titanium and grade C-6 titanium are titanium alloys. They have 85% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is R58150 titanium and the bottom bar is grade C-6 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
100
Elongation at Break, % 13
9.0
Fatigue Strength, MPa 330
460
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 52
39
Tensile Strength: Ultimate (UTS), MPa 770
890
Tensile Strength: Yield (Proof), MPa 550
830

Thermal Properties

Latent Heat of Fusion, J/g 410
410
Maximum Temperature: Mechanical, °C 320
310
Melting Completion (Liquidus), °C 1760
1580
Melting Onset (Solidus), °C 1700
1530
Specific Heat Capacity, J/kg-K 500
550
Thermal Expansion, µm/m-K 8.4
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 48
36
Density, g/cm3 5.4
4.5
Embodied Carbon, kg CO2/kg material 31
30
Embodied Energy, MJ/kg 480
480
Embodied Water, L/kg 150
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
78
Resilience: Unit (Modulus of Resilience), kJ/m3 1110
3300
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 32
35
Strength to Weight: Axial, points 40
55
Strength to Weight: Bending, points 35
46
Thermal Shock Resistance, points 48
63

Alloy Composition

Aluminum (Al), % 0
4.0 to 6.0
Carbon (C), % 0 to 0.1
0 to 0.1
Hydrogen (H), % 0 to 0.015
0 to 0.015
Iron (Fe), % 0 to 0.1
0 to 0.5
Molybdenum (Mo), % 14 to 16
0
Nickel (Ni), % 0
0 to 0.050
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0 to 0.2
Tin (Sn), % 0
2.0 to 3.0
Titanium (Ti), % 83.5 to 86
89.7 to 94
Residuals, % 0
0 to 0.4