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R60706 Alloy vs. Grade 15 Titanium

R60706 alloy belongs to the otherwise unclassified metals classification, while grade 15 titanium belongs to the titanium alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is R60706 alloy and the bottom bar is grade 15 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 16
20
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 37
41
Tensile Strength: Ultimate (UTS), MPa 580
540
Tensile Strength: Yield (Proof), MPa 390
430

Thermal Properties

Latent Heat of Fusion, J/g 250
420
Specific Heat Capacity, J/kg-K 270
540
Thermal Conductivity, W/m-K 17
21
Thermal Expansion, µm/m-K 6.3
8.7

Otherwise Unclassified Properties

Density, g/cm3 6.7
4.5
Embodied Water, L/kg 450
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 82
100
Resilience: Unit (Modulus of Resilience), kJ/m3 760
870
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 24
33
Strength to Weight: Bending, points 23
33
Thermal Diffusivity, mm2/s 9.5
8.4
Thermal Shock Resistance, points 67
41

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.080
Chromium (Cr), % 0 to 0.2
0
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0 to 0.015
Iron (Fe), % 0 to 0.2
0 to 0.3
Nickel (Ni), % 0
0.4 to 0.6
Niobium (Nb), % 2.0 to 3.0
0
Nitrogen (N), % 0 to 0.025
0 to 0.050
Oxygen (O), % 0 to 0.16
0 to 0.25
Ruthenium (Ru), % 0
0.040 to 0.060
Titanium (Ti), % 0
98.2 to 99.56
Zirconium (Zr), % 91 to 98
0
Residuals, % 0
0 to 0.4