C67500 Bronze vs. AWS BVAg-6b

C67500 bronze belongs to the copper alloys classification, while AWS BVAg-6b belongs to the otherwise unclassified metals. 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 (13, in this case) are not shown.

For each property being compared, the top bar is C67500 bronze and the bottom bar is AWS BVAg-6b.

UNS C67500 (CW721R) Manganese Bronze AWS BVAg-6b (P07507) Vacuum Service Filler Metal

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		100
Elastic (Young's, Tensile) Modulus, GPa		93

Poisson's Ratio		0.3
Poisson's Ratio		0.35

Shear Modulus, GPa		40
Shear Modulus, GPa		35

Tensile Strength: Ultimate (UTS), MPa		430 to 580
Tensile Strength: Ultimate (UTS), MPa		180

Thermal Properties

Latent Heat of Fusion, J/g		170
Latent Heat of Fusion, J/g		160

Melting Completion (Liquidus), °C		890
Melting Completion (Liquidus), °C		870

Melting Onset (Solidus), °C		870
Melting Onset (Solidus), °C		780

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

Thermal Expansion, µm/m-K		21
Thermal Expansion, µm/m-K		19

Otherwise Unclassified Properties

Density, g/cm³		8.0
Density, g/cm³		9.7

Embodied Carbon, kg CO₂/kg material		2.8
Embodied Carbon, kg CO₂/kg material		49

Embodied Energy, MJ/kg		47
Embodied Energy, MJ/kg		770

Common Calculations

Stiffness to Weight: Axial, points		7.3
Stiffness to Weight: Axial, points		5.3

Stiffness to Weight: Bending, points		20
Stiffness to Weight: Bending, points		16

Strength to Weight: Axial, points		15 to 20
Strength to Weight: Axial, points		5.1

Strength to Weight: Bending, points		16 to 19
Strength to Weight: Bending, points		7.3

Thermal Shock Resistance, points		14 to 19
Thermal Shock Resistance, points		7.4

Alloy Composition

Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452

Aluminum (Al), %		0 to 0.25
Aluminum (Al), %		0

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

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

Copper (Cu), %		57 to 60
Copper (Cu), %		49 to 51

Iron (Fe), %		0.8 to 2.0
Iron (Fe), %		0

Lead (Pb), %		0 to 0.2
Lead (Pb), %		0 to 0.0020

Manganese (Mn), %		0.050 to 0.5
Manganese (Mn), %		0

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

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

Tin (Sn), %		0.5 to 1.5
Tin (Sn), %		0

Zinc (Zn), %		35.1 to 41.7
Zinc (Zn), %		0 to 0.0010

Residuals, %		0 to 0.5
Residuals, %		0