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ASTM B540 Palladium vs. EN 1.7367 Steel

ASTM B540 palladium belongs to the otherwise unclassified metals classification, while EN 1.7367 steel belongs to the iron alloys. There are 22 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 ASTM B540 palladium and the bottom bar is EN 1.7367 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 1.1 to 14
18
Fatigue Strength, MPa 350
310
Poisson's Ratio 0.38
0.28
Shear Modulus, GPa 39
75
Tensile Strength: Ultimate (UTS), MPa 830 to 1240
670
Tensile Strength: Yield (Proof), MPa 620 to 1000
460

Thermal Properties

Latent Heat of Fusion, J/g 140
270
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
8.9
Electrical Conductivity: Equal Weight (Specific), % IACS 3.5 to 3.9
10

Otherwise Unclassified Properties

Density, g/cm3 13
7.8

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13 to 100
110
Resilience: Unit (Modulus of Resilience), kJ/m3 1790 to 4660
560
Stiffness to Weight: Axial, points 4.7
14
Stiffness to Weight: Bending, points 12
25
Strength to Weight: Axial, points 18 to 27
24
Strength to Weight: Bending, points 15 to 20
22
Thermal Shock Resistance, points 41 to 61
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Carbon (C), % 0
0.080 to 0.12
Chromium (Cr), % 0
8.0 to 9.5
Copper (Cu), % 13.5 to 14.5
0
Gold (Au), % 9.5 to 10.5
0
Iron (Fe), % 0
87.3 to 90.3
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.85 to 1.1
Nickel (Ni), % 0
0 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.030 to 0.070
Palladium (Pd), % 34 to 36
0
Phosphorus (P), % 0
0 to 0.030
Platinum (Pt), % 9.5 to 10.5
0
Silicon (Si), % 0
0.2 to 0.5
Silver (Ag), % 29 to 31
0
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 0
0 to 0.010
Vanadium (V), % 0
0.18 to 0.25
Zinc (Zn), % 0.8 to 1.2
0
Zirconium (Zr), % 0
0 to 0.010
Residuals, % 0 to 0.3
0