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ASTM B540 Palladium vs. EN 1.7362 Steel

ASTM B540 palladium belongs to the otherwise unclassified metals classification, while EN 1.7362 steel belongs to the iron alloys. There are 23 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 ASTM B540 palladium and the bottom bar is EN 1.7362 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 1.1 to 14
21 to 22
Fatigue Strength, MPa 350
140 to 250
Poisson's Ratio 0.38
0.29
Shear Modulus, GPa 39
74
Shear Strength, MPa 500 to 700
320 to 370
Tensile Strength: Ultimate (UTS), MPa 830 to 1240
510 to 600
Tensile Strength: Yield (Proof), MPa 620 to 1000
200 to 360

Thermal Properties

Latent Heat of Fusion, J/g 140
260
Melting Completion (Liquidus), °C 1220
1460
Melting Onset (Solidus), °C 1020
1420
Specific Heat Capacity, J/kg-K 240
470
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.9 to 5.5
8.1
Electrical Conductivity: Equal Weight (Specific), % IACS 3.5 to 3.9
9.4

Otherwise Unclassified Properties

Density, g/cm3 13
7.8

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13 to 100
90 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 1790 to 4660
100 to 340
Stiffness to Weight: Axial, points 4.7
14
Stiffness to Weight: Bending, points 12
25
Strength to Weight: Axial, points 18 to 27
18 to 21
Strength to Weight: Bending, points 15 to 20
18 to 20
Thermal Shock Resistance, points 41 to 61
14 to 17

Alloy Composition

Carbon (C), % 0
0.1 to 0.15
Chromium (Cr), % 0
4.0 to 6.0
Copper (Cu), % 13.5 to 14.5
0 to 0.3
Gold (Au), % 9.5 to 10.5
0
Iron (Fe), % 0
91.5 to 95.2
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.45 to 0.65
Nickel (Ni), % 0
0 to 0.3
Nitrogen (N), % 0
0 to 0.012
Palladium (Pd), % 34 to 36
0
Phosphorus (P), % 0
0 to 0.020
Platinum (Pt), % 9.5 to 10.5
0
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 29 to 31
0
Sulfur (S), % 0
0 to 0.0050
Zinc (Zn), % 0.8 to 1.2
0
Residuals, % 0 to 0.3
0