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CC765S Brass vs. AWS BNi-3

CC765S brass belongs to the copper alloys classification, while AWS BNi-3 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 CC765S brass and the bottom bar is AWS BNi-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
170
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 42
66
Tensile Strength: Ultimate (UTS), MPa 540
430

Thermal Properties

Latent Heat of Fusion, J/g 180
350
Melting Completion (Liquidus), °C 860
1040
Melting Onset (Solidus), °C 820
980
Specific Heat Capacity, J/kg-K 400
480
Thermal Expansion, µm/m-K 20
10

Otherwise Unclassified Properties

Base Metal Price, % relative 24
60
Density, g/cm3 8.0
8.3
Embodied Carbon, kg CO2/kg material 3.0
9.9
Embodied Energy, MJ/kg 51
140
Embodied Water, L/kg 330
220

Common Calculations

Stiffness to Weight: Axial, points 7.6
12
Stiffness to Weight: Bending, points 20
22
Strength to Weight: Axial, points 19
14
Strength to Weight: Bending, points 18
15
Thermal Shock Resistance, points 17
17

Alloy Composition

Aluminum (Al), % 0.5 to 2.5
0 to 0.050
Antimony (Sb), % 0 to 0.080
0
Boron (B), % 0
2.8 to 3.5
Carbon (C), % 0
0 to 0.060
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 51 to 65
0
Iron (Fe), % 0.5 to 2.0
0 to 0.5
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0.3 to 3.0
0
Nickel (Ni), % 0 to 6.0
90.1 to 93.3
Phosphorus (P), % 0 to 0.030
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.1
4.0 to 5.0
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 1.0
0
Titanium (Ti), % 0
0 to 0.050
Zinc (Zn), % 19.8 to 47.7
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5