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AWS BNi-6 vs. C70260 Copper

AWS BNi-6 belongs to the nickel alloys classification, while C70260 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 C70260 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
44
Tensile Strength: Ultimate (UTS), MPa 450
520 to 760

Thermal Properties

Latent Heat of Fusion, J/g 260
220
Melting Completion (Liquidus), °C 880
1060
Melting Onset (Solidus), °C 880
1040
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
8.9
Embodied Carbon, kg CO2/kg material 9.4
2.7
Embodied Energy, MJ/kg 130
43
Embodied Water, L/kg 210
310

Common Calculations

Stiffness to Weight: Axial, points 11
7.3
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 15
16 to 24
Strength to Weight: Bending, points 16
16 to 21
Thermal Shock Resistance, points 20
18 to 27

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Carbon (C), % 0 to 0.060
0
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 0
95.8 to 98.8
Nickel (Ni), % 87.2 to 90
1.0 to 3.0
Phosphorus (P), % 10 to 12
0 to 0.010
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0
0.2 to 0.7
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0 to 0.050
0
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0
0 to 0.5