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Grade N12MV Nickel vs. AWS BAg-8a

Grade N12MV nickel belongs to the nickel alloys classification, while AWS BAg-8a belongs to the otherwise unclassified metals. There are 15 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 grade N12MV nickel and the bottom bar is AWS BAg-8a.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
83
Poisson's Ratio 0.31
0.36
Shear Modulus, GPa 84
31
Tensile Strength: Ultimate (UTS), MPa 600
150

Thermal Properties

Latent Heat of Fusion, J/g 320
140
Melting Completion (Liquidus), °C 1620
770
Melting Onset (Solidus), °C 1570
770
Specific Heat Capacity, J/kg-K 390
290
Thermal Expansion, µm/m-K 10
19

Otherwise Unclassified Properties

Density, g/cm3 9.2
10

Common Calculations

Stiffness to Weight: Axial, points 13
4.6
Stiffness to Weight: Bending, points 22
15
Strength to Weight: Axial, points 18
4.2
Strength to Weight: Bending, points 17
6.3
Thermal Shock Resistance, points 19
6.7

Alloy Composition

Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 0 to 1.0
0
Copper (Cu), % 0
26.4 to 28.8
Iron (Fe), % 4.0 to 6.0
0
Lithium (Li), % 0
0.25 to 0.5
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 26 to 30
0
Nickel (Ni), % 60.2 to 69.8
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
71 to 73
Sulfur (S), % 0 to 0.030
0
Vanadium (V), % 0.2 to 0.6
0
Residuals, % 0
0 to 0.15