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60Pd-40Ag Alloy vs. R30008 Cobalt

60Pd-40Ag alloy belongs to the otherwise unclassified metals classification, while R30008 cobalt belongs to the cobalt alloys. There are 16 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is 60Pd-40Ag alloy and the bottom bar is R30008 cobalt.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
210
Elongation at Break, % 1.1 to 28
1.1 to 73
Poisson's Ratio 0.38
0.29
Shear Modulus, GPa 37
83
Tensile Strength: Ultimate (UTS), MPa 340 to 720
950 to 1700

Thermal Properties

Latent Heat of Fusion, J/g 140
320
Melting Completion (Liquidus), °C 1360
1400
Melting Onset (Solidus), °C 1310
1330
Specific Heat Capacity, J/kg-K 240
450
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Density, g/cm3 11
8.4

Common Calculations

Stiffness to Weight: Axial, points 4.9
14
Stiffness to Weight: Bending, points 14
24
Strength to Weight: Axial, points 8.4 to 18
31 to 56
Strength to Weight: Bending, points 9.6 to 16
25 to 37
Thermal Shock Resistance, points 16 to 34
25 to 44

Alloy Composition

Boron (B), % 0
0 to 0.0010
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
18.5 to 21.5
Cobalt (Co), % 0
39 to 42
Copper (Cu), % 0 to 0.1
0
Iron (Fe), % 0
7.6 to 20
Manganese (Mn), % 0
1.0 to 2.0
Molybdenum (Mo), % 0
6.5 to 7.5
Nickel (Ni), % 0
15 to 18
Palladium (Pd), % 59.5 to 60.9
0
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 1.2
Silver (Ag), % 39.1 to 40.5
0
Sulfur (S), % 0
0 to 0.015
Residuals, % 0 to 0.3
0

Comparable Variants