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CC751S Brass vs. AWS BNi-9

CC751S brass belongs to the copper alloys classification, while AWS BNi-9 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 CC751S brass and the bottom bar is AWS BNi-9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.31
0.3
Shear Modulus, GPa 40
72
Tensile Strength: Ultimate (UTS), MPa 450
580

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Melting Completion (Liquidus), °C 850
1060
Melting Onset (Solidus), °C 810
1060
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 20
12

Otherwise Unclassified Properties

Base Metal Price, % relative 24
60
Density, g/cm3 8.1
8.4
Embodied Carbon, kg CO2/kg material 2.8
9.3
Embodied Energy, MJ/kg 46
130
Embodied Water, L/kg 330
260

Common Calculations

Stiffness to Weight: Axial, points 7.2
12
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 15
19
Strength to Weight: Bending, points 16
18
Thermal Shock Resistance, points 15
19

Alloy Composition

Aluminum (Al), % 0 to 0.1
0 to 0.050
Antimony (Sb), % 0 to 0.5
0
Boron (B), % 0
3.3 to 4.0
Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
13.5 to 16.5
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 62.7 to 66
0
Iron (Fe), % 0.25 to 0.5
0 to 1.5
Lead (Pb), % 0.8 to 2.2
0
Manganese (Mn), % 0 to 0.15
0
Nickel (Ni), % 0 to 0.8
77.1 to 83.3
Phosphorus (P), % 0
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0.65 to 1.1
0
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 0.8
0
Titanium (Ti), % 0
0 to 0.050
Zinc (Zn), % 27.9 to 35.6
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5