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ASTM B563 Pd-Ag-Cu vs. EN 1.5515 Steel

ASTM B563 Pd-Ag-Cu belongs to the otherwise unclassified metals classification, while EN 1.5515 steel belongs to the iron alloys. There are 17 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 B563 Pd-Ag-Cu and the bottom bar is EN 1.5515 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Poisson's Ratio 0.37
0.29
Shear Modulus, GPa 37
72
Tensile Strength: Ultimate (UTS), MPa 760 to 1170
490 to 1760

Thermal Properties

Latent Heat of Fusion, J/g 150
250
Melting Completion (Liquidus), °C 1180
1460
Melting Onset (Solidus), °C 1030
1420
Specific Heat Capacity, J/kg-K 260
470
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.6 to 6.7
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 4.6 to 5.5
8.2

Otherwise Unclassified Properties

Density, g/cm3 11
7.8

Common Calculations

Stiffness to Weight: Axial, points 5.2
13
Stiffness to Weight: Bending, points 14
24
Strength to Weight: Axial, points 19 to 30
17 to 63
Strength to Weight: Bending, points 17 to 22
18 to 41
Thermal Shock Resistance, points 39 to 61
14 to 52

Alloy Composition

Boron (B), % 0
0.00080 to 0.0050
Carbon (C), % 0
0.35 to 0.4
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 15.5 to 16.5
0 to 0.25
Iron (Fe), % 0
97.8 to 98.9
Manganese (Mn), % 0
0.6 to 0.9
Nickel (Ni), % 0.8 to 1.2
0
Palladium (Pd), % 43 to 45
0
Phosphorus (P), % 0
0 to 0.025
Platinum (Pt), % 0.8 to 1.2
0
Silicon (Si), % 0
0.15 to 0.3
Silver (Ag), % 37 to 39
0
Sulfur (S), % 0
0 to 0.025
Residuals, % 0 to 0.4
0