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R04295 Alloy vs. R56401 Titanium

R04295 alloy belongs to the otherwise unclassified metals classification, while R56401 titanium belongs to the titanium alloys. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is R04295 alloy and the bottom bar is R56401 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 22
9.1
Poisson's Ratio 0.38
0.32
Shear Modulus, GPa 37
40
Tensile Strength: Ultimate (UTS), MPa 410
940
Tensile Strength: Yield (Proof), MPa 300
850

Thermal Properties

Latent Heat of Fusion, J/g 300
410
Specific Heat Capacity, J/kg-K 260
560
Thermal Expansion, µm/m-K 7.2
9.6

Otherwise Unclassified Properties

Density, g/cm3 9.0
4.5
Embodied Water, L/kg 950
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
83
Resilience: Unit (Modulus of Resilience), kJ/m3 430
3440
Stiffness to Weight: Axial, points 6.3
13
Stiffness to Weight: Bending, points 17
35
Strength to Weight: Axial, points 13
59
Strength to Weight: Bending, points 14
48
Thermal Shock Resistance, points 40
67

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Carbon (C), % 0 to 0.015
0 to 0.080
Hafnium (Hf), % 9.0 to 11
0
Hydrogen (H), % 0 to 0.0015
0 to 0.012
Iron (Fe), % 0
0 to 0.25
Niobium (Nb), % 85.9 to 90.3
0
Nitrogen (N), % 0 to 0.010
0 to 0.050
Oxygen (O), % 0 to 0.025
0 to 0.13
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 0.7 to 1.3
88.5 to 91
Tungsten (W), % 0 to 0.5
0
Vanadium (V), % 0
3.5 to 4.5
Zirconium (Zr), % 0 to 0.7
0