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N07752 Nickel vs. AWS BNi-7

Both N07752 nickel and AWS BNi-7 are nickel alloys. They have 88% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is N07752 nickel and the bottom bar is AWS BNi-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
170
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 73
67
Tensile Strength: Ultimate (UTS), MPa 1120
550

Thermal Properties

Latent Heat of Fusion, J/g 310
280
Melting Completion (Liquidus), °C 1380
890
Melting Onset (Solidus), °C 1330
890
Specific Heat Capacity, J/kg-K 460
490
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 60
55
Density, g/cm3 8.4
8.0
Embodied Carbon, kg CO2/kg material 10
8.8
Embodied Energy, MJ/kg 150
120
Embodied Water, L/kg 260
240

Common Calculations

Stiffness to Weight: Axial, points 13
12
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 37
19
Strength to Weight: Bending, points 29
19
Thermal Shock Resistance, points 34
21

Alloy Composition


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Aluminum (Al), % 0.4 to 1.0
0 to 0.050
Boron (B), % 0 to 0.0070
0 to 0.010
Carbon (C), % 0.020 to 0.060
0 to 0.060
Chromium (Cr), % 14.5 to 17
13 to 15
Cobalt (Co), % 0 to 0.050
0 to 0.1
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 5.0 to 9.0
0 to 0.2
Manganese (Mn), % 0 to 1.0
0 to 0.040
Nickel (Ni), % 70 to 77.1
73.3 to 77.3
Niobium (Nb), % 0.7 to 1.2
0
Phosphorus (P), % 0 to 0.0080
9.7 to 10.5
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.5
0 to 0.1
Sulfur (S), % 0 to 0.0030
0 to 0.020
Titanium (Ti), % 2.3 to 2.8
0 to 0.050
Vanadium (V), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.050
0
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5