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AWS BNi-1a vs. C99300 Copper

AWS BNi-1a belongs to the nickel alloys classification, while C99300 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-1a and the bottom bar is C99300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
120
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 70
46
Tensile Strength: Ultimate (UTS), MPa 450
660

Thermal Properties

Latent Heat of Fusion, J/g 370
240
Melting Completion (Liquidus), °C 1080
1080
Melting Onset (Solidus), °C 980
1070
Specific Heat Capacity, J/kg-K 500
450
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Base Metal Price, % relative 55
35
Density, g/cm3 8.0
8.2
Embodied Carbon, kg CO2/kg material 8.8
4.5
Embodied Energy, MJ/kg 120
70
Embodied Water, L/kg 240
400

Common Calculations

Stiffness to Weight: Axial, points 13
8.3
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 16
22
Strength to Weight: Bending, points 16
20
Thermal Shock Resistance, points 15
22

Alloy Composition

Aluminum (Al), % 0 to 0.050
10.7 to 11.5
Boron (B), % 2.8 to 3.5
0
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 13 to 15
0
Cobalt (Co), % 0 to 0.1
1.0 to 2.0
Copper (Cu), % 0
68.6 to 74.4
Iron (Fe), % 4.0 to 5.0
0.4 to 1.0
Lead (Pb), % 0
0 to 0.020
Nickel (Ni), % 70.6 to 76.3
13.5 to 16.5
Phosphorus (P), % 0 to 0.020
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 4.0 to 5.0
0 to 0.020
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0 to 0.050
0
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0
0 to 0.3