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SAE-AISI T6 Steel vs. R05252 Alloy

SAE-AISI T6 steel belongs to the iron alloys classification, while R05252 alloy belongs to the otherwise unclassified metals. There are 14 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI T6 steel and the bottom bar is R05252 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 81
73
Tensile Strength: Ultimate (UTS), MPa 880 to 2150
310

Thermal Properties

Latent Heat of Fusion, J/g 250
140
Specific Heat Capacity, J/kg-K 400
140
Thermal Expansion, µm/m-K 12
6.7

Otherwise Unclassified Properties

Density, g/cm3 9.5
17
Embodied Water, L/kg 160
600

Common Calculations

Stiffness to Weight: Axial, points 12
6.5
Stiffness to Weight: Bending, points 21
12
Strength to Weight: Axial, points 26 to 63
5.2
Strength to Weight: Bending, points 21 to 39
6.1
Thermal Shock Resistance, points 26 to 64
17

Alloy Composition

Carbon (C), % 0.75 to 0.85
0 to 0.010
Chromium (Cr), % 4.0 to 4.8
0
Cobalt (Co), % 11 to 13
0
Copper (Cu), % 0 to 0.25
0
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 55.9 to 63.5
0 to 0.010
Manganese (Mn), % 0.2 to 0.4
0
Molybdenum (Mo), % 0.4 to 1.0
0 to 0.020
Nickel (Ni), % 0 to 0.3
0 to 0.010
Niobium (Nb), % 0
0 to 0.1
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.015
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.2 to 0.4
0 to 0.0050
Sulfur (S), % 0 to 0.030
0
Tantalum (Ta), % 0
88.8 to 91
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 18.5 to 21
9.0 to 11
Vanadium (V), % 1.5 to 2.1
0