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R60705 Alloy vs. SAE-AISI T1 Steel

R60705 alloy belongs to the otherwise unclassified metals classification, while SAE-AISI T1 steel belongs to the iron alloys. There are 16 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 R60705 alloy and the bottom bar is SAE-AISI T1 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
80
Tensile Strength: Ultimate (UTS), MPa 540
770 to 2130

Thermal Properties

Latent Heat of Fusion, J/g 250
240
Specific Heat Capacity, J/kg-K 270
410
Thermal Conductivity, W/m-K 17
20
Thermal Expansion, µm/m-K 6.3
12

Otherwise Unclassified Properties

Density, g/cm3 6.7
9.3
Embodied Water, L/kg 450
90

Common Calculations

Stiffness to Weight: Axial, points 8.1
12
Stiffness to Weight: Bending, points 23
21
Strength to Weight: Axial, points 22
23 to 64
Strength to Weight: Bending, points 22
20 to 40
Thermal Diffusivity, mm2/s 9.5
5.2
Thermal Shock Resistance, points 63
23 to 64

Alloy Composition

Carbon (C), % 0 to 0.050
0.65 to 0.8
Chromium (Cr), % 0 to 0.2
3.8 to 4.5
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
73.2 to 77.2
Manganese (Mn), % 0
0.1 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 0.18
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.2 to 0.4
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
17.3 to 18.8
Vanadium (V), % 0
0.9 to 1.3
Zirconium (Zr), % 91 to 98
0