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C85700 Brass vs. AWS BNi-5

C85700 brass belongs to the copper alloys classification, while AWS BNi-5 belongs to the nickel alloys. There are 19 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C85700 brass and the bottom bar is AWS BNi-5.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
72
Tensile Strength: Ultimate (UTS), MPa 310
470

Thermal Properties

Latent Heat of Fusion, J/g 170
470
Melting Completion (Liquidus), °C 940
1140
Melting Onset (Solidus), °C 910
1080
Specific Heat Capacity, J/kg-K 380
510
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Base Metal Price, % relative 24
55
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 2.8
8.9
Embodied Energy, MJ/kg 47
130
Embodied Water, L/kg 330
260

Common Calculations

Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 11
17
Strength to Weight: Bending, points 13
17
Thermal Shock Resistance, points 10
15

Alloy Composition


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Aluminum (Al), % 0 to 0.8
0 to 0.050
Boron (B), % 0
0 to 0.030
Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
18.5 to 19.5
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 58 to 64
0
Iron (Fe), % 0 to 0.7
0
Lead (Pb), % 0.8 to 1.5
0
Nickel (Ni), % 0 to 1.0
69.1 to 71.8
Phosphorus (P), % 0
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.050
9.8 to 10.5
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0.5 to 1.5
0
Titanium (Ti), % 0
0 to 0.050
Zinc (Zn), % 32 to 40
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0 to 1.3
0 to 0.5