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C99700 Brass vs. AWS BNi-11

C99700 brass belongs to the copper alloys classification, while AWS BNi-11 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 C99700 brass and the bottom bar is AWS BNi-11.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 46
74
Tensile Strength: Ultimate (UTS), MPa 380
600

Thermal Properties

Latent Heat of Fusion, J/g 200
340
Melting Completion (Liquidus), °C 900
1100
Melting Onset (Solidus), °C 880
970
Specific Heat Capacity, J/kg-K 410
450
Thermal Expansion, µm/m-K 20
11

Otherwise Unclassified Properties

Base Metal Price, % relative 25
75
Density, g/cm3 8.1
9.1
Embodied Carbon, kg CO2/kg material 3.3
11
Embodied Energy, MJ/kg 53
160
Embodied Water, L/kg 320
230

Common Calculations

Stiffness to Weight: Axial, points 8.3
12
Stiffness to Weight: Bending, points 20
21
Strength to Weight: Axial, points 13
18
Strength to Weight: Bending, points 14
17
Thermal Shock Resistance, points 11
20

Alloy Composition


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Aluminum (Al), % 0.5 to 3.0
0 to 0.050
Boron (B), % 0
2.2 to 3.1
Carbon (C), % 0
0.3 to 0.5
Chromium (Cr), % 0
9.0 to 11.8
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 54 to 65.5
0
Iron (Fe), % 0 to 1.0
2.5 to 4.0
Lead (Pb), % 0 to 2.0
0
Manganese (Mn), % 11 to 15
0
Nickel (Ni), % 4.0 to 6.0
62.9 to 71.2
Phosphorus (P), % 0
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0
3.4 to 4.3
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 1.0
0
Titanium (Ti), % 0
0 to 0.050
Tungsten (W), % 0
11.5 to 12.8
Zinc (Zn), % 19 to 25
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0 to 0.3
0 to 0.5