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Half-hard Palladium vs. Half-hard Nickel 201

Half-hard palladium belongs to the otherwise unclassified metals classification, while half-hard nickel 201 belongs to the nickel alloys. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is half-hard palladium and the bottom bar is half-hard nickel 201.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
180
Elongation at Break, % 1.1
14
Poisson's Ratio 0.39
0.31
Shear Modulus, GPa 43
70
Shear Strength, MPa 200
330
Tensile Strength: Ultimate (UTS), MPa 360
550

Thermal Properties

Latent Heat of Fusion, J/g 160
290
Melting Completion (Liquidus), °C 1550
1450
Melting Onset (Solidus), °C 1550
1440
Specific Heat Capacity, J/kg-K 240
440
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
19
Electrical Conductivity: Equal Weight (Specific), % IACS 12
19

Otherwise Unclassified Properties

Density, g/cm3 12
8.9

Common Calculations

Stiffness to Weight: Axial, points 5.6
11
Stiffness to Weight: Bending, points 14
21
Strength to Weight: Axial, points 8.2
17
Strength to Weight: Bending, points 9.3
17
Thermal Shock Resistance, points 18
16

Alloy Composition

Carbon (C), % 0
0 to 0.020
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 0
0 to 0.4
Manganese (Mn), % 0
0 to 0.35
Nickel (Ni), % 0
99 to 100
Palladium (Pd), % 99.8 to 100
0
Silicon (Si), % 0
0 to 0.35
Sulfur (S), % 0
0 to 0.010
Residuals, % 0 to 0.2
0