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Type 3 Magnetic Alloy vs. AWS BNi-11

Both Type 3 magnetic alloy and AWS BNi-11 are nickel alloys. They have 73% of their average alloy composition in common. 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 Type 3 magnetic alloy and the bottom bar is AWS BNi-11.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
190
Poisson's Ratio 0.31
0.3
Shear Modulus, GPa 70
74
Tensile Strength: Ultimate (UTS), MPa 550
600

Thermal Properties

Latent Heat of Fusion, J/g 290
340
Melting Completion (Liquidus), °C 1370
1100
Melting Onset (Solidus), °C 1320
970
Specific Heat Capacity, J/kg-K 450
450
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 55
75
Density, g/cm3 8.7
9.1
Embodied Carbon, kg CO2/kg material 8.7
11
Embodied Energy, MJ/kg 120
160
Embodied Water, L/kg 220
230

Common Calculations

Stiffness to Weight: Axial, points 12
12
Stiffness to Weight: Bending, points 22
21
Strength to Weight: Axial, points 18
18
Strength to Weight: Bending, points 17
17
Thermal Shock Resistance, points 18
20

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Boron (B), % 0
2.2 to 3.1
Carbon (C), % 0 to 0.050
0.3 to 0.5
Chromium (Cr), % 2.0 to 3.0
9.0 to 11.8
Cobalt (Co), % 0 to 0.5
0 to 0.1
Copper (Cu), % 4.0 to 6.0
0
Iron (Fe), % 9.9 to 19
2.5 to 4.0
Manganese (Mn), % 0 to 1.5
0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 75 to 78
62.9 to 71.2
Phosphorus (P), % 0 to 0.010
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.5
3.4 to 4.3
Sulfur (S), % 0 to 0.020
0 to 0.020
Titanium (Ti), % 0
0 to 0.050
Tungsten (W), % 0
11.5 to 12.8
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5