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R04295 Alloy vs. EN 1.4509 Stainless Steel

R04295 alloy belongs to the otherwise unclassified metals classification, while EN 1.4509 stainless steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is R04295 alloy and the bottom bar is EN 1.4509 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 22
21
Poisson's Ratio 0.38
0.28
Shear Modulus, GPa 37
77
Tensile Strength: Ultimate (UTS), MPa 410
530
Tensile Strength: Yield (Proof), MPa 300
260

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Specific Heat Capacity, J/kg-K 260
480
Thermal Expansion, µm/m-K 7.2
10

Otherwise Unclassified Properties

Density, g/cm3 9.0
7.7
Embodied Water, L/kg 950
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
90
Resilience: Unit (Modulus of Resilience), kJ/m3 430
180
Stiffness to Weight: Axial, points 6.3
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 13
19
Strength to Weight: Bending, points 14
19
Thermal Shock Resistance, points 40
19

Alloy Composition

Carbon (C), % 0 to 0.015
0 to 0.030
Chromium (Cr), % 0
17.5 to 18.5
Hafnium (Hf), % 9.0 to 11
0
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0
77.8 to 82.1
Manganese (Mn), % 0
0 to 1.0
Niobium (Nb), % 85.9 to 90.3
0.3 to 1.0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.025
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 0.7 to 1.3
0.1 to 0.6
Tungsten (W), % 0 to 0.5
0
Zirconium (Zr), % 0 to 0.7
0