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R04295 Alloy vs. EN 1.5402 Steel

R04295 alloy belongs to the otherwise unclassified metals classification, while EN 1.5402 steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is R04295 alloy and the bottom bar is EN 1.5402 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 22
23
Poisson's Ratio 0.38
0.29
Shear Modulus, GPa 37
73
Tensile Strength: Ultimate (UTS), MPa 410
580
Tensile Strength: Yield (Proof), MPa 300
370

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Specific Heat Capacity, J/kg-K 260
470
Thermal Expansion, µm/m-K 7.2
13

Otherwise Unclassified Properties

Density, g/cm3 9.0
7.9
Embodied Water, L/kg 950
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
120
Resilience: Unit (Modulus of Resilience), kJ/m3 430
360
Stiffness to Weight: Axial, points 6.3
13
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 13
21
Strength to Weight: Bending, points 14
20
Thermal Shock Resistance, points 40
17

Alloy Composition

Carbon (C), % 0 to 0.015
0 to 0.18
Hafnium (Hf), % 9.0 to 11
0
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0
97.3 to 98.7
Manganese (Mn), % 0
0.9 to 1.4
Molybdenum (Mo), % 0
0.4 to 0.6
Niobium (Nb), % 85.9 to 90.3
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.025
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.4
Sulfur (S), % 0
0 to 0.015
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 0.7 to 1.3
0
Tungsten (W), % 0 to 0.5
0
Vanadium (V), % 0
0.040 to 0.080
Zirconium (Zr), % 0 to 0.7
0