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N07716 Nickel vs. AWS BNi-7

Both N07716 nickel and AWS BNi-7 are nickel alloys. They have 75% 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 N07716 nickel and the bottom bar is AWS BNi-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
170
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 78
67
Tensile Strength: Ultimate (UTS), MPa 860
550

Thermal Properties

Latent Heat of Fusion, J/g 320
280
Melting Completion (Liquidus), °C 1480
890
Melting Onset (Solidus), °C 1430
890
Specific Heat Capacity, J/kg-K 440
490
Thermal Expansion, µm/m-K 13
11

Otherwise Unclassified Properties

Base Metal Price, % relative 75
55
Density, g/cm3 8.5
8.0
Embodied Carbon, kg CO2/kg material 13
8.8
Embodied Energy, MJ/kg 190
120
Embodied Water, L/kg 280
240

Common Calculations

Stiffness to Weight: Axial, points 13
12
Stiffness to Weight: Bending, points 23
23
Strength to Weight: Axial, points 28
19
Strength to Weight: Bending, points 24
19
Thermal Shock Resistance, points 24
21

Alloy Composition


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Aluminum (Al), % 0 to 0.35
0 to 0.050
Boron (B), % 0
0 to 0.010
Carbon (C), % 0 to 0.030
0 to 0.060
Chromium (Cr), % 19 to 22
13 to 15
Cobalt (Co), % 0
0 to 0.1
Iron (Fe), % 0 to 11.3
0 to 0.2
Manganese (Mn), % 0 to 0.2
0 to 0.040
Molybdenum (Mo), % 7.0 to 9.5
0
Nickel (Ni), % 59 to 63
73.3 to 77.3
Niobium (Nb), % 2.8 to 4.0
0
Phosphorus (P), % 0 to 0.015
9.7 to 10.5
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.2
0 to 0.1
Sulfur (S), % 0 to 0.010
0 to 0.020
Titanium (Ti), % 1.0 to 1.6
0 to 0.050
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5