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Grade N12MV Nickel vs. 70Ag-30Ni Alloy

Grade N12MV nickel belongs to the nickel alloys classification, while 70Ag-30Ni alloy belongs to the otherwise unclassified metals. They have a modest 30% of their average alloy composition in common, which, by itself, doesn't mean much. There are 15 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is grade N12MV nickel and the bottom bar is 70Ag-30Ni alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
100
Poisson's Ratio 0.31
0.35
Shear Modulus, GPa 84
39
Tensile Strength: Ultimate (UTS), MPa 600
320 to 530

Thermal Properties

Latent Heat of Fusion, J/g 320
170
Melting Completion (Liquidus), °C 1620
960
Melting Onset (Solidus), °C 1570
960
Specific Heat Capacity, J/kg-K 390
300
Thermal Expansion, µm/m-K 10
17

Otherwise Unclassified Properties

Density, g/cm3 9.2
10

Common Calculations

Stiffness to Weight: Axial, points 13
5.8
Stiffness to Weight: Bending, points 22
16
Strength to Weight: Axial, points 18
8.8 to 15
Strength to Weight: Bending, points 17
10 to 15
Thermal Shock Resistance, points 19
13 to 21

Alloy Composition

Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 0 to 1.0
0
Iron (Fe), % 4.0 to 6.0
0
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 26 to 30
0
Nickel (Ni), % 60.2 to 69.8
28.8 to 31
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
69 to 71
Sulfur (S), % 0 to 0.030
0
Vanadium (V), % 0.2 to 0.6
0
Residuals, % 0
0 to 0.2