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Grade FDSiCrV Steel vs. R60901 Alloy

Grade FDSiCrV steel belongs to the iron alloys classification, while R60901 alloy belongs to the otherwise unclassified metals. There are 16 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 grade FDSiCrV steel and the bottom bar is R60901 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
98
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 80
37
Tensile Strength: Ultimate (UTS), MPa 2100
500 to 580

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Specific Heat Capacity, J/kg-K 480
270
Thermal Conductivity, W/m-K 47
17
Thermal Expansion, µm/m-K 13
6.3

Otherwise Unclassified Properties

Density, g/cm3 7.7
6.6
Embodied Water, L/kg 50
270

Common Calculations

Stiffness to Weight: Axial, points 13
8.3
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 75
21 to 25
Strength to Weight: Bending, points 47
21 to 24
Thermal Diffusivity, mm2/s 13
9.7
Thermal Shock Resistance, points 63
58 to 67

Alloy Composition

Carbon (C), % 0.5 to 0.7
0
Chromium (Cr), % 0.5 to 1.0
0
Copper (Cu), % 0 to 0.12
0
Iron (Fe), % 96 to 97.8
0
Manganese (Mn), % 0.4 to 0.9
0
Niobium (Nb), % 0
2.4 to 2.8
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 1.2 to 1.7
0
Sulfur (S), % 0 to 0.025
0
Vanadium (V), % 0.1 to 0.25
0
Zirconium (Zr), % 0
96.8 to 97.5
Residuals, % 0
0 to 0.29