C62300 Bronze vs. AWS BVAu-7

C62300 bronze belongs to the copper alloys classification, while AWS BVAu-7 belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is C62300 bronze and the bottom bar is AWS BVAu-7.

UNS C62300 Aluminum Bronze AWS BVAu-7 (P00507) Vacuum Service Filler Metal

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		110
Elastic (Young's, Tensile) Modulus, GPa		130

Poisson's Ratio		0.34
Poisson's Ratio		0.38

Shear Modulus, GPa		43
Shear Modulus, GPa		45

Tensile Strength: Ultimate (UTS), MPa		570 to 630
Tensile Strength: Ultimate (UTS), MPa		200

Thermal Properties

Latent Heat of Fusion, J/g		230
Latent Heat of Fusion, J/g		140

Melting Completion (Liquidus), °C		1050
Melting Completion (Liquidus), °C		1120

Melting Onset (Solidus), °C		1040
Melting Onset (Solidus), °C		1100

Specific Heat Capacity, J/kg-K		440
Specific Heat Capacity, J/kg-K		240

Thermal Expansion, µm/m-K		18
Thermal Expansion, µm/m-K		13

Otherwise Unclassified Properties

Density, g/cm³		8.3
Density, g/cm³		15

Common Calculations

Stiffness to Weight: Axial, points		7.6
Stiffness to Weight: Axial, points		4.7

Stiffness to Weight: Bending, points		19
Stiffness to Weight: Bending, points		11

Strength to Weight: Axial, points		19 to 21
Strength to Weight: Axial, points		3.7

Strength to Weight: Bending, points		18 to 20
Strength to Weight: Bending, points		5.1

Thermal Shock Resistance, points		20 to 22
Thermal Shock Resistance, points		8.9

Alloy Composition

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Aluminum (Al), %		8.5 to 10
Aluminum (Al), %		0

Cadmium (Cd), %		0
Cadmium (Cd), %		0 to 0.0010

Carbon (C), %		0
Carbon (C), %		0 to 0.0050

Cobalt (Co), %		0
Cobalt (Co), %		0 to 0.060

Copper (Cu), %		83.2 to 89.5
Copper (Cu), %		0

Gold (Au), %		0
Gold (Au), %		49.5 to 50.5

Iron (Fe), %		2.0 to 4.0
Iron (Fe), %		0

Lead (Pb), %		0
Lead (Pb), %		0 to 0.0020

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

Nickel (Ni), %		0 to 1.0
Nickel (Ni), %		24.5 to 25.5

Palladium (Pd), %		0
Palladium (Pd), %		23.9 to 26

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.0020

Silicon (Si), %		0 to 0.25
Silicon (Si), %		0

Tin (Sn), %		0 to 0.6
Tin (Sn), %		0

Zinc (Zn), %		0
Zinc (Zn), %		0 to 0.0010

Residuals, %		0 to 0.5
Residuals, %		0