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R05240 Alloy vs. Type 3 Magnetic Alloy

R05240 alloy belongs to the otherwise unclassified metals classification, while Type 3 magnetic alloy belongs to the nickel alloys. There are 18 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 R05240 alloy and the bottom bar is Type 3 magnetic alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
180
Elongation at Break, % 25
43
Poisson's Ratio 0.36
0.31
Shear Modulus, GPa 57
70
Tensile Strength: Ultimate (UTS), MPa 270
550
Tensile Strength: Yield (Proof), MPa 170
210

Thermal Properties

Latent Heat of Fusion, J/g 210
290
Specific Heat Capacity, J/kg-K 190
450
Thermal Expansion, µm/m-K 6.8
12

Otherwise Unclassified Properties

Density, g/cm3 14
8.7
Embodied Water, L/kg 460
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
190
Resilience: Unit (Modulus of Resilience), kJ/m3 90
120
Stiffness to Weight: Axial, points 6.3
12
Stiffness to Weight: Bending, points 13
22
Strength to Weight: Axial, points 5.4
18
Strength to Weight: Bending, points 6.8
17
Thermal Shock Resistance, points 18
18

Alloy Composition

Carbon (C), % 0 to 0.010
0 to 0.050
Chromium (Cr), % 0
2.0 to 3.0
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 0
4.0 to 6.0
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
9.9 to 19
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0 to 0.020
0 to 0.5
Nickel (Ni), % 0 to 0.010
75 to 78
Niobium (Nb), % 35 to 42
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0
0 to 0.020
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0