AWS BVAg-6b vs. CR022A Copper

AWS BVAg-6b belongs to the otherwise unclassified metals classification, while CR022A copper belongs to the copper alloys. They have 50% of their average alloy composition in common. 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 BVAg-6b and the bottom bar is CR022A copper.

AWS BVAg-6b (P07507) Vacuum Service Filler Metal EN CR022A (Cu-PHCE) Low-Phosphorus Electronic Copper

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		93
Elastic (Young's, Tensile) Modulus, GPa		120

Poisson's Ratio		0.35
Poisson's Ratio		0.34

Shear Modulus, GPa		35
Shear Modulus, GPa		43

Tensile Strength: Ultimate (UTS), MPa		180
Tensile Strength: Ultimate (UTS), MPa		230

Thermal Properties

Latent Heat of Fusion, J/g		160
Latent Heat of Fusion, J/g		210

Melting Completion (Liquidus), °C		870
Melting Completion (Liquidus), °C		1090

Melting Onset (Solidus), °C		780
Melting Onset (Solidus), °C		1040

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

Thermal Expansion, µm/m-K		19
Thermal Expansion, µm/m-K		17

Otherwise Unclassified Properties

Density, g/cm³		9.7
Density, g/cm³		9.0

Embodied Carbon, kg CO₂/kg material		49
Embodied Carbon, kg CO₂/kg material		2.6

Embodied Energy, MJ/kg		770
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		5.1
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		7.4
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 to 0.0010
Cadmium (Cd), %		0 to 0.00010

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

Copper (Cu), %		49 to 51
Copper (Cu), %		99.99 to 99.999

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

Lead (Pb), %		0 to 0.0020
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 to 0.0020
Phosphorus (P), %		0.0010 to 0.0060

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

Silver (Ag), %		49 to 51
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), %		0
Tin (Sn), %		0 to 0.00020

Zinc (Zn), %		0 to 0.0010
Zinc (Zn), %		0 to 0.00010