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C44400 Brass vs. AWS BNi-9

C44400 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 (8, in this case) are not shown.

For each property being compared, the top bar is C44400 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 0.32
0.3
Shear Modulus, GPa 41
72
Tensile Strength: Ultimate (UTS), MPa 350
580

Thermal Properties

Latent Heat of Fusion, J/g 180
300
Melting Completion (Liquidus), °C 940
1060
Melting Onset (Solidus), °C 900
1060
Specific Heat Capacity, J/kg-K 380
480
Thermal Expansion, µm/m-K 20
12

Otherwise Unclassified Properties

Base Metal Price, % relative 26
60
Density, g/cm3 8.3
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 12
19
Strength to Weight: Bending, points 13
18
Thermal Shock Resistance, points 12
19

Alloy Composition


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Aluminum (Al), % 0
0 to 0.050
Antimony (Sb), % 0.020 to 0.1
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), % 70 to 73
0
Iron (Fe), % 0 to 0.060
0 to 1.5
Lead (Pb), % 0 to 0.070
0
Nickel (Ni), % 0
77.1 to 83.3
Phosphorus (P), % 0
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0.9 to 1.2
0
Titanium (Ti), % 0
0 to 0.050
Zinc (Zn), % 25.2 to 29.1
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0 to 0.4
0 to 0.5