AWS BAg-22 vs. C90900 Bronze

AWS BAg-22 belongs to the otherwise unclassified metals classification, while C90900 bronze belongs to the copper alloys. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-22 and the bottom bar is C90900 bronze.

AWS BAg-22 (P07490) Filler Metal UNS C90900 Tin Bronze

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		96
Elastic (Young's, Tensile) Modulus, GPa		110

Poisson's Ratio		0.33
Poisson's Ratio		0.34

Shear Modulus, GPa		36
Shear Modulus, GPa		40

Tensile Strength: Ultimate (UTS), MPa		140
Tensile Strength: Ultimate (UTS), MPa		280

Thermal Properties

Latent Heat of Fusion, J/g		150
Latent Heat of Fusion, J/g		190

Melting Completion (Liquidus), °C		700
Melting Completion (Liquidus), °C		980

Melting Onset (Solidus), °C		680
Melting Onset (Solidus), °C		820

Specific Heat Capacity, J/kg-K		320
Specific Heat Capacity, J/kg-K		360

Thermal Expansion, µm/m-K		21
Thermal Expansion, µm/m-K		18

Otherwise Unclassified Properties

Density, g/cm³		9.0
Density, g/cm³		8.7

Embodied Carbon, kg CO₂/kg material		48
Embodied Carbon, kg CO₂/kg material		3.9

Embodied Energy, MJ/kg		760
Embodied Energy, MJ/kg		64

Common Calculations

Stiffness to Weight: Axial, points		5.9
Stiffness to Weight: Axial, points		6.8

Stiffness to Weight: Bending, points		17
Stiffness to Weight: Bending, points		18

Strength to Weight: Axial, points		4.3
Strength to Weight: Axial, points		8.8

Strength to Weight: Bending, points		6.6
Strength to Weight: Bending, points		11

Thermal Shock Resistance, points		5.1
Thermal Shock Resistance, points		10

Alloy Composition

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

Antimony (Sb), %		0
Antimony (Sb), %		0 to 0.2

Copper (Cu), %		15 to 17
Copper (Cu), %		86 to 89

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

Lead (Pb), %		0
Lead (Pb), %		0 to 0.25

Manganese (Mn), %		7.0 to 8.0
Manganese (Mn), %		0

Nickel (Ni), %		4.0 to 5.0
Nickel (Ni), %		0 to 0.5

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.050

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

Silver (Ag), %		48 to 50
Silver (Ag), %		0

Sulfur (S), %		0
Sulfur (S), %		0 to 0.050

Tin (Sn), %		0
Tin (Sn), %		12 to 14

Zinc (Zn), %		21 to 25
Zinc (Zn), %		0 to 0.25

Residuals, %		0 to 0.15
Residuals, %		0 to 0.6