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AWS BNi-7 vs. CC760S Brass

AWS BNi-7 belongs to the nickel alloys classification, while CC760S brass belongs to the copper 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 AWS BNi-7 and the bottom bar is CC760S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 170
110
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 67
42
Tensile Strength: Ultimate (UTS), MPa 550
180

Thermal Properties

Latent Heat of Fusion, J/g 280
190
Melting Completion (Liquidus), °C 890
1000
Melting Onset (Solidus), °C 890
940
Specific Heat Capacity, J/kg-K 490
390
Thermal Expansion, µm/m-K 11
19

Otherwise Unclassified Properties

Base Metal Price, % relative 55
28
Density, g/cm3 8.0
8.6
Embodied Carbon, kg CO2/kg material 8.8
2.6
Embodied Energy, MJ/kg 120
43
Embodied Water, L/kg 240
320

Common Calculations

Stiffness to Weight: Axial, points 12
7.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 19
5.8
Strength to Weight: Bending, points 19
8.2
Thermal Shock Resistance, points 21
6.2

Alloy Composition

Aluminum (Al), % 0 to 0.050
0 to 0.010
Arsenic (As), % 0
0.050 to 0.15
Boron (B), % 0 to 0.010
0
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 13 to 15
0
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 0
83 to 88
Iron (Fe), % 0 to 0.2
0 to 0.15
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0 to 0.040
0 to 0.1
Nickel (Ni), % 73.3 to 77.3
0 to 0.1
Phosphorus (P), % 9.7 to 10.5
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0 to 0.1
0 to 0.020
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 0 to 0.050
0
Zinc (Zn), % 0
10.7 to 17
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0