AWS BAg-36 vs. CR009A Copper

AWS BAg-36 belongs to the otherwise unclassified metals classification, while CR009A copper 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 17 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 AWS BAg-36 and the bottom bar is CR009A copper.

AWS BAg-36 (P07454) Filler Metal EN CR009A (Cu-OFE) Oxygen-Free Electronic Copper

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		86
Elastic (Young's, Tensile) Modulus, GPa		120

Poisson's Ratio		0.33
Poisson's Ratio		0.34

Shear Modulus, GPa		32
Shear Modulus, GPa		43

Tensile Strength: Ultimate (UTS), MPa		160
Tensile Strength: Ultimate (UTS), MPa		230

Thermal Properties

Latent Heat of Fusion, J/g		140
Latent Heat of Fusion, J/g		210

Melting Completion (Liquidus), °C		680
Melting Completion (Liquidus), °C		1090

Melting Onset (Solidus), °C		650
Melting Onset (Solidus), °C		1040

Specific Heat Capacity, J/kg-K		310
Specific Heat Capacity, J/kg-K		390

Thermal Expansion, µm/m-K		21
Thermal Expansion, µm/m-K		17

Otherwise Unclassified Properties

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

Embodied Carbon, kg CO₂/kg material		44
Embodied Carbon, kg CO₂/kg material		2.6

Embodied Energy, MJ/kg		700
Embodied Energy, MJ/kg		41

Common Calculations

Stiffness to Weight: Axial, points		5.3
Stiffness to Weight: Axial, points		7.2

Stiffness to Weight: Bending, points		16
Stiffness to Weight: Bending, points		18

Strength to Weight: Axial, points		4.9
Strength to Weight: Axial, points		7.1

Strength to Weight: Bending, points		7.3
Strength to Weight: Bending, points		9.3

Thermal Shock Resistance, points		6.4
Thermal Shock Resistance, points		8.1

Alloy Composition

Antimony (Sb), %		0
Antimony (Sb), %		0 to 0.00040

Arsenic (As), %		0
Arsenic (As), %		0 to 0.00050

Bismuth (Bi), %		0
Bismuth (Bi), %		0 to 0.00020

Cadmium (Cd), %		0
Cadmium (Cd), %		0 to 0.00010

Copper (Cu), %		26 to 28
Copper (Cu), %		99.99 to 100

Iron (Fe), %		0
Iron (Fe), %		0 to 0.0010

Lead (Pb), %		0
Lead (Pb), %		0 to 0.00050

Manganese (Mn), %		0
Manganese (Mn), %		0 to 0.00050

Nickel (Ni), %		0
Nickel (Ni), %		0 to 0.0010

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.0030

Selenium (Se), %		0
Selenium (Se), %		0 to 0.00020

Silver (Ag), %		44 to 46
Silver (Ag), %		0 to 0.0025

Sulfur (S), %		0
Sulfur (S), %		0 to 0.0015

Tellurium (Te), %		0
Tellurium (Te), %		0 to 0.00020

Tin (Sn), %		2.5 to 3.5
Tin (Sn), %		0 to 0.00020

Zinc (Zn), %		23 to 27
Zinc (Zn), %		0 to 0.00010

Residuals, %		0 to 0.15
Residuals, %		0