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AWS BNi-6 vs. CR007A Copper

AWS BNi-6 belongs to the nickel alloys classification, while CR007A copper belongs to the copper 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 AWS BNi-6 and the bottom bar is CR007A 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
230

Thermal Properties

Latent Heat of Fusion, J/g 260
210
Melting Completion (Liquidus), °C 880
1090
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
9.0
Embodied Carbon, kg CO2/kg material 9.4
2.6
Embodied Energy, MJ/kg 130
41
Embodied Water, L/kg 210
310

Common Calculations

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

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Antimony (Sb), % 0
0 to 0.00040
Arsenic (As), % 0
0 to 0.00050
Bismuth (Bi), % 0
0 to 0.00020
Carbon (C), % 0 to 0.060
0
Cobalt (Co), % 0 to 0.1
0
Copper (Cu), % 0
99.994 to 100
Iron (Fe), % 0
0 to 0.0010
Lead (Pb), % 0
0 to 0.00050
Nickel (Ni), % 87.2 to 90
0
Phosphorus (P), % 10 to 12
0
Selenium (Se), % 0 to 0.0050
0 to 0.00020
Silver (Ag), % 0
0 to 0.0025
Sulfur (S), % 0 to 0.020
0 to 0.0015
Tellurium (Te), % 0
0 to 0.00020
Titanium (Ti), % 0 to 0.050
0
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0