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EN 1.5522 Steel vs. ASTM B540 Palladium

EN 1.5522 steel belongs to the iron alloys classification, while ASTM B540 palladium belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is EN 1.5522 steel and the bottom bar is ASTM B540 palladium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 11 to 21
1.1 to 14
Fatigue Strength, MPa 210 to 330
350
Poisson's Ratio 0.29
0.38
Shear Modulus, GPa 73
39
Shear Strength, MPa 320 to 380
500 to 700
Tensile Strength: Ultimate (UTS), MPa 450 to 1490
830 to 1240
Tensile Strength: Yield (Proof), MPa 300 to 520
620 to 1000

Thermal Properties

Latent Heat of Fusion, J/g 250
140
Melting Completion (Liquidus), °C 1460
1220
Melting Onset (Solidus), °C 1420
1020
Specific Heat Capacity, J/kg-K 470
240
Thermal Expansion, µm/m-K 13
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
4.9 to 5.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
3.5 to 3.9

Otherwise Unclassified Properties

Density, g/cm3 7.8
13

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 45 to 250
13 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 250 to 720
1790 to 4660
Stiffness to Weight: Axial, points 13
4.7
Stiffness to Weight: Bending, points 24
12
Strength to Weight: Axial, points 16 to 53
18 to 27
Strength to Weight: Bending, points 17 to 37
15 to 20
Thermal Shock Resistance, points 13 to 44
41 to 61

Alloy Composition

Boron (B), % 0.00080 to 0.0050
0
Carbon (C), % 0.2 to 0.24
0
Copper (Cu), % 0 to 0.25
13.5 to 14.5
Gold (Au), % 0
9.5 to 10.5
Iron (Fe), % 98 to 98.9
0
Manganese (Mn), % 0.9 to 1.2
0
Palladium (Pd), % 0
34 to 36
Phosphorus (P), % 0 to 0.025
0
Platinum (Pt), % 0
9.5 to 10.5
Silicon (Si), % 0 to 0.3
0
Silver (Ag), % 0
29 to 31
Sulfur (S), % 0 to 0.025
0
Zinc (Zn), % 0
0.8 to 1.2
Residuals, % 0
0 to 0.3

Comparable Variants