C66900 Brass vs. AWS BNi-6

C66900 brass belongs to the copper alloys classification, while AWS BNi-6 belongs to the nickel alloys. There are 19 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C66900 brass and the bottom bar is AWS BNi-6.

UNS C66900 Manganese Brass AWS BNi-6 (N99700) Filler Metal

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		120
Elastic (Young's, Tensile) Modulus, GPa		160

Poisson's Ratio		0.32
Poisson's Ratio		0.31

Shear Modulus, GPa		45
Shear Modulus, GPa		62

Tensile Strength: Ultimate (UTS), MPa		460 to 770
Tensile Strength: Ultimate (UTS), MPa		450

Thermal Properties

Latent Heat of Fusion, J/g		190
Latent Heat of Fusion, J/g		260

Melting Completion (Liquidus), °C		860
Melting Completion (Liquidus), °C		880

Melting Onset (Solidus), °C		850
Melting Onset (Solidus), °C		880

Specific Heat Capacity, J/kg-K		400
Specific Heat Capacity, J/kg-K		480

Thermal Expansion, µm/m-K		20
Thermal Expansion, µm/m-K		9.8

Otherwise Unclassified Properties

Base Metal Price, % relative		23
Base Metal Price, % relative		55

Density, g/cm³		8.2
Density, g/cm³		8.2

Embodied Carbon, kg CO₂/kg material		2.8
Embodied Carbon, kg CO₂/kg material		9.4

Embodied Energy, MJ/kg		46
Embodied Energy, MJ/kg		130

Embodied Water, L/kg		310
Embodied Water, L/kg		210

Common Calculations

Stiffness to Weight: Axial, points		8.1
Stiffness to Weight: Axial, points		11

Stiffness to Weight: Bending, points		20
Stiffness to Weight: Bending, points		22

Strength to Weight: Axial, points		15 to 26
Strength to Weight: Axial, points		15

Strength to Weight: Bending, points		16 to 23
Strength to Weight: Bending, points		16

Thermal Shock Resistance, points		14 to 23
Thermal Shock Resistance, points		20

Alloy Composition

Aluminum (Al), %		0
Aluminum (Al), %		0 to 0.050

Carbon (C), %		0
Carbon (C), %		0 to 0.060

Cobalt (Co), %		0
Cobalt (Co), %		0 to 0.1

Copper (Cu), %		62.5 to 64.5
Copper (Cu), %		0

Iron (Fe), %		0 to 0.25
Iron (Fe), %		0

Lead (Pb), %		0 to 0.050
Lead (Pb), %		0

Manganese (Mn), %		11.5 to 12.5
Manganese (Mn), %		0

Nickel (Ni), %		0
Nickel (Ni), %		87.2 to 90

Phosphorus (P), %		0
Phosphorus (P), %		10 to 12

Selenium (Se), %		0
Selenium (Se), %		0 to 0.0050

Sulfur (S), %		0
Sulfur (S), %		0 to 0.020

Titanium (Ti), %		0
Titanium (Ti), %		0 to 0.050

Zinc (Zn), %		22.5 to 26
Zinc (Zn), %		0

Zirconium (Zr), %		0
Zirconium (Zr), %		0 to 0.050

Residuals, %		0
Residuals, %		0 to 0.5