C93700 Bronze vs. AWS BAg-3

C93700 bronze belongs to the copper alloys classification, while AWS BAg-3 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is C93700 bronze and the bottom bar is AWS BAg-3.

UNS C93700 Leaded Tin Bronze AWS BAg-3 (P07501) Filler Metal

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		99
Elastic (Young's, Tensile) Modulus, GPa		80

Poisson's Ratio		0.35
Poisson's Ratio		0.33

Shear Modulus, GPa		37
Shear Modulus, GPa		30

Tensile Strength: Ultimate (UTS), MPa		240
Tensile Strength: Ultimate (UTS), MPa		170

Thermal Properties

Latent Heat of Fusion, J/g		170
Latent Heat of Fusion, J/g		120

Melting Completion (Liquidus), °C		930
Melting Completion (Liquidus), °C		690

Melting Onset (Solidus), °C		760
Melting Onset (Solidus), °C		630

Specific Heat Capacity, J/kg-K		350
Specific Heat Capacity, J/kg-K		290

Thermal Expansion, µm/m-K		19
Thermal Expansion, µm/m-K		22

Otherwise Unclassified Properties

Density, g/cm³		8.9
Density, g/cm³		9.3

Embodied Carbon, kg CO₂/kg material		3.5
Embodied Carbon, kg CO₂/kg material		49

Embodied Energy, MJ/kg		57
Embodied Energy, MJ/kg		770

Common Calculations

Stiffness to Weight: Axial, points		6.2
Stiffness to Weight: Axial, points		4.8

Stiffness to Weight: Bending, points		17
Stiffness to Weight: Bending, points		15

Strength to Weight: Axial, points		7.5
Strength to Weight: Axial, points		5.1

Strength to Weight: Bending, points		9.6
Strength to Weight: Bending, points		7.3

Thermal Shock Resistance, points		9.4
Thermal Shock Resistance, points		6.9

Alloy Composition

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

Antimony (Sb), %		0 to 0.5
Antimony (Sb), %		0

Cadmium (Cd), %		0
Cadmium (Cd), %		15 to 17

Copper (Cu), %		78 to 82
Copper (Cu), %		14.5 to 16.5

Iron (Fe), %		0 to 0.15
Iron (Fe), %		0

Lead (Pb), %		8.0 to 11
Lead (Pb), %		0

Nickel (Ni), %		0 to 1.0
Nickel (Ni), %		2.5 to 3.5

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

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

Silver (Ag), %		0
Silver (Ag), %		49 to 51

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

Tin (Sn), %		9.0 to 11
Tin (Sn), %		0

Zinc (Zn), %		0 to 0.8
Zinc (Zn), %		13.5 to 17.5

Residuals, %		0 to 1.0
Residuals, %		0 to 0.15