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AWS BNi-6 vs. C82000 Copper

AWS BNi-6 belongs to the nickel alloys classification, while C82000 copper 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-6 and the bottom bar is C82000 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
45
Tensile Strength: Ultimate (UTS), MPa 450
350 to 690

Thermal Properties

Latent Heat of Fusion, J/g 260
220
Melting Completion (Liquidus), °C 880
1090
Melting Onset (Solidus), °C 880
970
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 9.8
17

Otherwise Unclassified Properties

Base Metal Price, % relative 55
60
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 9.4
5.0
Embodied Energy, MJ/kg 130
77
Embodied Water, L/kg 210
320

Common Calculations

Stiffness to Weight: Axial, points 11
7.5
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 15
11 to 22
Strength to Weight: Bending, points 16
12 to 20
Thermal Shock Resistance, points 20
12 to 24

Alloy Composition

Aluminum (Al), % 0 to 0.050
0 to 0.1
Beryllium (Be), % 0
0.45 to 0.8
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0 to 0.1
2.2 to 2.7
Copper (Cu), % 0
95.2 to 97.4
Iron (Fe), % 0
0 to 0.1
Lead (Pb), % 0
0 to 0.020
Nickel (Ni), % 87.2 to 90
0 to 0.2
Phosphorus (P), % 10 to 12
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0
0 to 0.15
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0 to 0.050
0
Zinc (Zn), % 0
0 to 0.1
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0
0 to 0.5