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R60706 Alloy vs. SAE-AISI H24 Steel

R60706 alloy belongs to the otherwise unclassified metals classification, while SAE-AISI H24 steel belongs to the iron alloys. There are 16 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is R60706 alloy and the bottom bar is SAE-AISI H24 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
200
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 37
78
Tensile Strength: Ultimate (UTS), MPa 580
720 to 1990

Thermal Properties

Latent Heat of Fusion, J/g 250
240
Specific Heat Capacity, J/kg-K 270
420
Thermal Conductivity, W/m-K 17
27
Thermal Expansion, µm/m-K 6.3
12

Otherwise Unclassified Properties

Density, g/cm3 6.7
9.1
Embodied Water, L/kg 450
78

Common Calculations

Stiffness to Weight: Axial, points 8.1
12
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 24
22 to 61
Strength to Weight: Bending, points 23
20 to 39
Thermal Diffusivity, mm2/s 9.5
6.9
Thermal Shock Resistance, points 67
22 to 61

Alloy Composition

Carbon (C), % 0 to 0.050
0.42 to 0.53
Chromium (Cr), % 0 to 0.2
2.5 to 3.5
Copper (Cu), % 0
0 to 0.25
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.2
78 to 82.4
Manganese (Mn), % 0
0.15 to 0.4
Nickel (Ni), % 0
0 to 0.3
Niobium (Nb), % 2.0 to 3.0
0
Nitrogen (N), % 0 to 0.025
0
Oxygen (O), % 0 to 0.16
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.15 to 0.4
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0
0.4 to 0.6
Zirconium (Zr), % 91 to 98
0