MakeItFrom.com
Menu (ESC)

R05252 Alloy vs. Type 1 Niobium

Both R05252 alloy and Type 1 niobium are otherwise unclassified metals. Both are furnished in the annealed condition. There are 18 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is R05252 alloy and the bottom bar is Type 1 niobium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 23
29
Poisson's Ratio 0.33
0.4
Shear Modulus, GPa 73
38
Tensile Strength: Ultimate (UTS), MPa 310
140
Tensile Strength: Yield (Proof), MPa 220
82

Thermal Properties

Latent Heat of Fusion, J/g 140
320
Specific Heat Capacity, J/kg-K 140
270
Thermal Expansion, µm/m-K 6.7
7.3

Otherwise Unclassified Properties

Density, g/cm3 17
8.6
Embodied Water, L/kg 600
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
35
Resilience: Unit (Modulus of Resilience), kJ/m3 120
32
Stiffness to Weight: Axial, points 6.5
6.8
Stiffness to Weight: Bending, points 12
18
Strength to Weight: Axial, points 5.2
4.6
Strength to Weight: Bending, points 6.1
7.1
Thermal Shock Resistance, points 17
13

Alloy Composition

Carbon (C), % 0 to 0.010
0 to 0.010
Hafnium (Hf), % 0
0 to 0.020
Hydrogen (H), % 0 to 0.0015
0 to 0.0015
Iron (Fe), % 0 to 0.010
0 to 0.0050
Molybdenum (Mo), % 0 to 0.020
0 to 0.010
Nickel (Ni), % 0 to 0.010
0 to 0.0050
Niobium (Nb), % 0 to 0.1
99.7 to 100
Nitrogen (N), % 0 to 0.010
0 to 0.010
Oxygen (O), % 0 to 0.015
0 to 0.015
Silicon (Si), % 0 to 0.0050
0 to 0.0050
Tantalum (Ta), % 88.8 to 91
0 to 0.1
Titanium (Ti), % 0 to 0.010
0 to 0.020
Tungsten (W), % 9.0 to 11
0 to 0.030
Zirconium (Zr), % 0
0 to 0.020