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Nia .... 93.0 min.
Mn ... 0.50 max.
Ti .... 0.25 – 1.00
Cu ... 0.25 max.
Fe .... 0.60 max.
C ..... 0.30 max.
Si ..... 1.00 max.
S ...... 0.01 max.
Al ... 4.00 – 4.75
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aPlus Co.
Density, Ib/in3 (g/cm3) •••••• 0.296 (8.19)
Melting Range, °F (°C) •••••• 2550 – 2620 (1400 – 1440)
Specific Heat, Btu/lb •°F (J/kg • °C) •••••• 0.104 (435)
Curie TemperatureA, °F (°C) •••••• 200 (95)
Permeability at 200 OerstedA (15.9 kA/m) •••••• 10.58
Coefficient of ExpansionA, 10-6 in/in • °F (μm/m • °C)
70-200°F (21–93°C) •••••• 7.2 (13.0)
70-500°F (21–260°C) •••••• 7.7 (13.9)
70-800°F (21–427°C) •••••• 8.0 (14.4)
70-1000°F (21–538°C) •••••• 8.2 (14.8)
70-1200°F (21–650°C) •••••• 8.5 (15.3)
70-1400°F (21–760°C) •••••• 8.8 (15.9)
Thermal ConductivityA, Btu • in/ft2•h•°F (W/m•°C) •••••• 165 (23.8)
Electrical ResistivityA, ohm • circ mil/ft (μΩ•m) •••••• 255 (0.424)
Young's ModulusA 106 psi (GPa) •••••• 30.0 (207)
Poisson's RatioA •••••• 0.31
HardnessA, HRC •••••• 30 – 42
Aroom temperature, as aged.
UNS N03301
Copyright © 2007 Special Metals Corporation.
All rights reserved.
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