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AWS BNi-6 vs. C14181 Copper

AWS BNi-6 belongs to the nickel alloys classification, while C14181 copper belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-6 and the bottom bar is C14181 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
120
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 62
43
Tensile Strength: Ultimate (UTS), MPa 450
210

Thermal Properties

Brazing Temperature, °C 930 to 1090
1090 to 1150
Latent Heat of Fusion, J/g 260
210
Melting Completion (Liquidus), °C 880
1080
Melting Onset (Solidus), °C 880
1080
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 9.8
17

Otherwise Unclassified Properties

Base Metal Price, % relative 55
31
Density, g/cm3 8.2
9.0
Embodied Carbon, kg CO2/kg material 9.4
2.6
Embodied Energy, MJ/kg 130
41
Embodied Water, L/kg 210
310

Common Calculations

Stiffness to Weight: Axial, points 11
7.2
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 15
6.5
Strength to Weight: Bending, points 16
8.8
Thermal Shock Resistance, points 20
7.4

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.060
0 to 0.0050
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 0
99.9 to 100
Lead (Pb), % 0
0 to 0.0020
Nickel (Ni), % 87.2 to 90
0
Phosphorus (P), % 10 to 12
0 to 0.0020
Selenium (Se), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0 to 0.050
0
Zinc (Zn), % 0
0 to 0.0020
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0