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CR016A Copper vs. AWS BNi-5

CR016A copper 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 CR016A copper and the bottom bar is AWS BNi-5.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
72
Tensile Strength: Ultimate (UTS), MPa 230
470

Thermal Properties

Latent Heat of Fusion, J/g 210
470
Melting Completion (Liquidus), °C 1090
1140
Melting Onset (Solidus), °C 1040
1080
Specific Heat Capacity, J/kg-K 390
510
Thermal Expansion, µm/m-K 17
12

Otherwise Unclassified Properties

Base Metal Price, % relative 35
55
Density, g/cm3 9.0
7.7
Embodied Carbon, kg CO2/kg material 2.7
8.9
Embodied Energy, MJ/kg 42
130
Embodied Water, L/kg 390
260

Common Calculations

Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 7.1
17
Strength to Weight: Bending, points 9.3
17
Thermal Shock Resistance, points 8.1
15

Alloy Composition


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Aluminum (Al), % 0
0 to 0.050
Bismuth (Bi), % 0 to 0.00050
0
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), % 99.843 to 99.919
0
Nickel (Ni), % 0
69.1 to 71.8
Phosphorus (P), % 0.0010 to 0.0070
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0
9.8 to 10.5
Silver (Ag), % 0.080 to 0.12
0
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 0
0 to 0.050
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5