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ASTM B563 Pd-Ag-Cu vs. Titanium 6-7

ASTM B563 Pd-Ag-Cu belongs to the otherwise unclassified metals classification, while titanium 6-7 belongs to the titanium alloys. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is ASTM B563 Pd-Ag-Cu and the bottom bar is titanium 6-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 7.0 to 17
11
Poisson's Ratio 0.37
0.33
Shear Modulus, GPa 37
45
Shear Strength, MPa 470 to 690
610
Tensile Strength: Ultimate (UTS), MPa 760 to 1170
1020

Thermal Properties

Latent Heat of Fusion, J/g 150
410
Melting Completion (Liquidus), °C 1180
1700
Melting Onset (Solidus), °C 1030
1650
Specific Heat Capacity, J/kg-K 260
520
Thermal Expansion, µm/m-K 14
9.3

Otherwise Unclassified Properties

Density, g/cm3 11
5.1

Common Calculations

Stiffness to Weight: Axial, points 5.2
13
Stiffness to Weight: Bending, points 14
32
Strength to Weight: Axial, points 19 to 30
56
Strength to Weight: Bending, points 17 to 22
44
Thermal Shock Resistance, points 39 to 61
66

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.5
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 15.5 to 16.5
0
Hydrogen (H), % 0
0 to 0.0090
Iron (Fe), % 0
0 to 0.25
Molybdenum (Mo), % 0
6.5 to 7.5
Nickel (Ni), % 0.8 to 1.2
0
Niobium (Nb), % 0
6.5 to 7.5
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Palladium (Pd), % 43 to 45
0
Platinum (Pt), % 0.8 to 1.2
0
Silver (Ag), % 37 to 39
0
Tantalum (Ta), % 0
0 to 0.5
Titanium (Ti), % 0
84.9 to 88
Residuals, % 0 to 0.4
0