C95410 Bronze vs. ASTM B617 Coin Silver

C95410 bronze belongs to the copper alloys classification, while ASTM B617 coin silver belongs to the otherwise unclassified metals. There are 18 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 C95410 bronze and the bottom bar is ASTM B617 coin silver.

UNS C95410 Aluminum Bronze ASTM B617 Coin Silver Electrical Contact Alloy

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		120
Elastic (Young's, Tensile) Modulus, GPa		75

Elongation at Break, %		9.1 to 13
Elongation at Break, %		1.1 to 22

Poisson's Ratio		0.34
Poisson's Ratio		0.37

Shear Modulus, GPa		43
Shear Modulus, GPa		28

Tensile Strength: Ultimate (UTS), MPa		620 to 740
Tensile Strength: Ultimate (UTS), MPa		290 to 520

Thermal Properties

Latent Heat of Fusion, J/g		230
Latent Heat of Fusion, J/g		120

Melting Completion (Liquidus), °C		1040
Melting Completion (Liquidus), °C		870

Melting Onset (Solidus), °C		1030
Melting Onset (Solidus), °C		780

Specific Heat Capacity, J/kg-K		440
Specific Heat Capacity, J/kg-K		250

Thermal Expansion, µm/m-K		18
Thermal Expansion, µm/m-K		19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS		13
Electrical Conductivity: Equal Volume, % IACS		83

Electrical Conductivity: Equal Weight (Specific), % IACS		14
Electrical Conductivity: Equal Weight (Specific), % IACS		72

Otherwise Unclassified Properties

Density, g/cm³		8.2
Density, g/cm³		10

Common Calculations

Stiffness to Weight: Axial, points		7.8
Stiffness to Weight: Axial, points		4.1

Stiffness to Weight: Bending, points		20
Stiffness to Weight: Bending, points		14

Strength to Weight: Axial, points		21 to 25
Strength to Weight: Axial, points		7.7 to 14

Strength to Weight: Bending, points		20 to 22
Strength to Weight: Bending, points		9.3 to 14

Thermal Shock Resistance, points		22 to 26
Thermal Shock Resistance, points		14 to 25

Alloy Composition

Aluminum (Al), %		10 to 11.5
Aluminum (Al), %		0 to 0.0050

Cadmium (Cd), %		0
Cadmium (Cd), %		0 to 0.050

Copper (Cu), %		83 to 85.5
Copper (Cu), %		9.0 to 10.4

Iron (Fe), %		3.0 to 5.0
Iron (Fe), %		0 to 0.050

Lead (Pb), %		0
Lead (Pb), %		0 to 0.030

Manganese (Mn), %		0 to 0.5
Manganese (Mn), %		0

Nickel (Ni), %		1.5 to 2.5
Nickel (Ni), %		0 to 0.010

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.020

Silver (Ag), %		0
Silver (Ag), %		89.6 to 91

Zinc (Zn), %		0
Zinc (Zn), %		0 to 0.060

Residuals, %		0
Residuals, %		0 to 0.060