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CR022A Copper vs. AWS BNi-6

CR022A copper belongs to the copper alloys classification, while AWS BNi-6 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 CR022A copper and the bottom bar is AWS BNi-6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
160
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
62
Tensile Strength: Ultimate (UTS), MPa 230
450

Thermal Properties

Latent Heat of Fusion, J/g 210
260
Melting Completion (Liquidus), °C 1090
880
Melting Onset (Solidus), °C 1040
880
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 17
9.8

Otherwise Unclassified Properties

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

Common Calculations

Stiffness to Weight: Axial, points 7.2
11
Stiffness to Weight: Bending, points 18
22
Strength to Weight: Axial, points 7.1
15
Strength to Weight: Bending, points 9.3
16
Thermal Shock Resistance, points 8.1
20

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Antimony (Sb), % 0 to 0.00040
0
Arsenic (As), % 0 to 0.00050
0
Bismuth (Bi), % 0 to 0.00020
0
Cadmium (Cd), % 0 to 0.00010
0
Carbon (C), % 0
0 to 0.060
Cobalt (Co), % 0
0 to 0.1
Copper (Cu), % 99.99 to 99.999
0
Iron (Fe), % 0 to 0.0010
0
Lead (Pb), % 0 to 0.00050
0
Manganese (Mn), % 0 to 0.00050
0
Nickel (Ni), % 0 to 0.0010
87.2 to 90
Phosphorus (P), % 0.0010 to 0.0060
10 to 12
Selenium (Se), % 0 to 0.00020
0 to 0.0050
Silver (Ag), % 0 to 0.0025
0
Sulfur (S), % 0 to 0.0015
0 to 0.020
Tellurium (Te), % 0 to 0.00020
0
Tin (Sn), % 0 to 0.00020
0
Titanium (Ti), % 0
0 to 0.050
Zinc (Zn), % 0 to 0.00010
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5