AWS BVAg-30 vs. C93600 Bronze

AWS BVAg-30 belongs to the otherwise unclassified metals classification, while C93600 bronze belongs to the copper alloys. They have a modest 27% of their average alloy composition in common, which, by itself, doesn't mean much. There are 15 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 AWS BVAg-30 and the bottom bar is C93600 bronze.

AWS BVAg-30 (P07687) Vacuum Service Filler Metal UNS C93600 Leaded Tin Bronze

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		86
Elastic (Young's, Tensile) Modulus, GPa		99

Poisson's Ratio		0.36
Poisson's Ratio		0.35

Shear Modulus, GPa		31
Shear Modulus, GPa		36

Tensile Strength: Ultimate (UTS), MPa		170
Tensile Strength: Ultimate (UTS), MPa		260

Thermal Properties

Latent Heat of Fusion, J/g		140
Latent Heat of Fusion, J/g		170

Melting Completion (Liquidus), °C		810
Melting Completion (Liquidus), °C		940

Melting Onset (Solidus), °C		810
Melting Onset (Solidus), °C		840

Specific Heat Capacity, J/kg-K		280
Specific Heat Capacity, J/kg-K		350

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

Otherwise Unclassified Properties

Density, g/cm³		10
Density, g/cm³		9.0

Common Calculations

Stiffness to Weight: Axial, points		4.7
Stiffness to Weight: Axial, points		6.1

Stiffness to Weight: Bending, points		14
Stiffness to Weight: Bending, points		17

Strength to Weight: Axial, points		4.7
Strength to Weight: Axial, points		7.9

Strength to Weight: Bending, points		6.7
Strength to Weight: Bending, points		9.9

Thermal Shock Resistance, points		7.6
Thermal Shock Resistance, points		9.8

Alloy Composition

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

Antimony (Sb), %		0
Antimony (Sb), %		0 to 0.55

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

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

Copper (Cu), %		25.5 to 28.5
Copper (Cu), %		79 to 83

Iron (Fe), %		0
Iron (Fe), %		0 to 0.2

Lead (Pb), %		0 to 0.0020
Lead (Pb), %		11 to 13

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

Palladium (Pd), %		4.5 to 5.5
Palladium (Pd), %		0

Phosphorus (P), %		0 to 0.0020
Phosphorus (P), %		0 to 1.5

Silicon (Si), %		0
Silicon (Si), %		0 to 0.0050

Silver (Ag), %		67 to 69
Silver (Ag), %		0

Sulfur (S), %		0
Sulfur (S), %		0 to 0.080

Tin (Sn), %		0
Tin (Sn), %		6.0 to 8.0

Zinc (Zn), %		0 to 0.0010
Zinc (Zn), %		0 to 1.0

Residuals, %		0
Residuals, %		0 to 0.7