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Half-hard AISI 201LN vs. Half-hard Palladium

Half-hard AISI 201LN belongs to the iron alloys classification, while half-hard palladium belongs to the otherwise unclassified metals. There are 19 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 half-hard AISI 201LN and the bottom bar is half-hard palladium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 25
1.1
Poisson's Ratio 0.28
0.39
Shear Modulus, GPa 77
43
Shear Strength, MPa 680
200
Tensile Strength: Ultimate (UTS), MPa 1060
360

Thermal Properties

Latent Heat of Fusion, J/g 280
160
Melting Completion (Liquidus), °C 1410
1550
Melting Onset (Solidus), °C 1370
1550
Specific Heat Capacity, J/kg-K 480
240
Thermal Expansion, µm/m-K 17
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
16
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
12

Otherwise Unclassified Properties

Density, g/cm3 7.7
12

Common Calculations

Stiffness to Weight: Axial, points 14
5.6
Stiffness to Weight: Bending, points 25
14
Strength to Weight: Axial, points 38
8.2
Strength to Weight: Bending, points 30
9.3
Thermal Shock Resistance, points 23
18

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 16 to 17.5
0
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 67.9 to 73.5
0
Manganese (Mn), % 6.4 to 7.5
0
Nickel (Ni), % 4.0 to 5.0
0
Nitrogen (N), % 0.1 to 0.25
0
Palladium (Pd), % 0
99.8 to 100
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 0.75
0
Sulfur (S), % 0 to 0.015
0
Residuals, % 0
0 to 0.2