60Pd-40Ag Alloy vs. C99750 Brass

60Pd-40Ag alloy belongs to the otherwise unclassified metals classification, while C99750 brass belongs to the copper alloys. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is 60Pd-40Ag alloy and the bottom bar is C99750 brass.

60-Palladium 40-Silver Electrical Contact Alloy UNS C99750 Manganese White Brass

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		100
Elastic (Young's, Tensile) Modulus, GPa		130

Elongation at Break, %		1.1 to 28
Elongation at Break, %		20 to 30

Poisson's Ratio		0.38
Poisson's Ratio		0.32

Shear Modulus, GPa		37
Shear Modulus, GPa		48

Tensile Strength: Ultimate (UTS), MPa		340 to 720
Tensile Strength: Ultimate (UTS), MPa		450 to 520

Thermal Properties

Latent Heat of Fusion, J/g		140
Latent Heat of Fusion, J/g		200

Melting Completion (Liquidus), °C		1360
Melting Completion (Liquidus), °C		840

Melting Onset (Solidus), °C		1310
Melting Onset (Solidus), °C		820

Specific Heat Capacity, J/kg-K		240
Specific Heat Capacity, J/kg-K		410

Thermal Expansion, µm/m-K		15
Thermal Expansion, µm/m-K		20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS		4.1
Electrical Conductivity: Equal Volume, % IACS		2.0

Electrical Conductivity: Equal Weight (Specific), % IACS		3.2
Electrical Conductivity: Equal Weight (Specific), % IACS		2.2

Otherwise Unclassified Properties

Density, g/cm³		11
Density, g/cm³		8.1

Common Calculations

Stiffness to Weight: Axial, points		4.9
Stiffness to Weight: Axial, points		8.6

Stiffness to Weight: Bending, points		14
Stiffness to Weight: Bending, points		21

Strength to Weight: Axial, points		8.4 to 18
Strength to Weight: Axial, points		15 to 18

Strength to Weight: Bending, points		9.6 to 16
Strength to Weight: Bending, points		16 to 18

Thermal Shock Resistance, points		16 to 34
Thermal Shock Resistance, points		13 to 15

Alloy Composition

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Aluminum (Al), %		0
Aluminum (Al), %		0.25 to 3.0

Copper (Cu), %		0 to 0.1
Copper (Cu), %		55 to 61

Iron (Fe), %		0
Iron (Fe), %		0 to 1.0

Lead (Pb), %		0
Lead (Pb), %		0.5 to 2.5

Manganese (Mn), %		0
Manganese (Mn), %		17 to 23

Nickel (Ni), %		0
Nickel (Ni), %		0 to 5.0

Palladium (Pd), %		59.5 to 60.9
Palladium (Pd), %		0

Silver (Ag), %		39.1 to 40.5
Silver (Ag), %		0

Zinc (Zn), %		0
Zinc (Zn), %		17 to 23

Residuals, %		0 to 0.3
Residuals, %		0 to 0.3