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AWS BNi-6 vs. C19025 Copper

AWS BNi-6 belongs to the nickel alloys classification, while C19025 copper belongs to the copper alloys. There are 19 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-6 and the bottom bar is C19025 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
480 to 620

Thermal Properties

Latent Heat of Fusion, J/g 260
210
Melting Completion (Liquidus), °C 880
1080
Melting Onset (Solidus), °C 880
1020
Specific Heat Capacity, J/kg-K 480
380
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
2.8
Embodied Energy, MJ/kg 130
44
Embodied Water, L/kg 210
320

Common Calculations

Stiffness to Weight: Axial, points 11
7.2
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 15
15 to 19
Strength to Weight: Bending, points 16
15 to 18
Thermal Shock Resistance, points 20
17 to 22

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
97.1 to 98.5
Nickel (Ni), % 87.2 to 90
0.8 to 1.2
Phosphorus (P), % 10 to 12
0.030 to 0.070
Selenium (Se), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0.7 to 1.1
Titanium (Ti), % 0 to 0.050
0
Zinc (Zn), % 0
0 to 0.2
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0
0 to 0.3