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R60802 Alloy vs. Grade 29 Titanium

R60802 alloy belongs to the otherwise unclassified metals classification, while grade 29 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 R60802 alloy and the bottom bar is grade 29 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 22
6.8 to 11
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 36
40
Tensile Strength: Ultimate (UTS), MPa 430
930 to 940
Tensile Strength: Yield (Proof), MPa 270
850 to 870

Thermal Properties

Latent Heat of Fusion, J/g 250
410
Specific Heat Capacity, J/kg-K 270
560
Thermal Conductivity, W/m-K 22
7.3
Thermal Expansion, µm/m-K 6.0
9.3

Otherwise Unclassified Properties

Density, g/cm3 6.5
4.5
Embodied Water, L/kg 290
410

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
62 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 380
3420 to 3540
Stiffness to Weight: Axial, points 8.3
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 18
58 to 59
Strength to Weight: Bending, points 19
47 to 48
Thermal Diffusivity, mm2/s 12
2.9
Thermal Shock Resistance, points 53
68 to 69

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0.050 to 0.15
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0.070 to 0.2
0 to 0.25
Nickel (Ni), % 0.030 to 0.080
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.13
Ruthenium (Ru), % 0
0.080 to 0.14
Tin (Sn), % 1.2 to 1.7
0
Titanium (Ti), % 0
88 to 90.9
Vanadium (V), % 0
3.5 to 4.5
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0
0 to 0.4