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AWS BNi-2 vs. C26200 Brass

AWS BNi-2 belongs to the nickel alloys classification, while C26200 brass belongs to the copper alloys. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-2 and the bottom bar is C26200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
110
Poisson's Ratio 0.3
0.31
Shear Modulus, GPa 68
41
Tensile Strength: Ultimate (UTS), MPa 440
330 to 770

Thermal Properties

Latent Heat of Fusion, J/g 360
180
Melting Completion (Liquidus), °C 1000
950
Melting Onset (Solidus), °C 970
920
Specific Heat Capacity, J/kg-K 490
390
Thermal Expansion, µm/m-K 11
20

Otherwise Unclassified Properties

Base Metal Price, % relative 55
25
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 9.3
2.7
Embodied Energy, MJ/kg 130
45
Embodied Water, L/kg 230
320

Common Calculations

Stiffness to Weight: Axial, points 12
7.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 15
11 to 26
Strength to Weight: Bending, points 16
13 to 23
Thermal Shock Resistance, points 16
11 to 26

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Boron (B), % 2.8 to 3.5
0
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 6.0 to 8.0
0
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 0
67 to 70
Iron (Fe), % 2.5 to 3.5
0 to 0.050
Lead (Pb), % 0
0 to 0.070
Nickel (Ni), % 79.1 to 84.8
0
Phosphorus (P), % 0 to 0.020
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 4.0 to 5.0
0
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0 to 0.050
0
Zinc (Zn), % 0
29.6 to 33
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0
0 to 0.3