NIMONIC PE11_SHANGHAI KANGSHENG AVIATION MATERIALS TECHNOLOGY CO., LTD.

NIMONIC PE11

NIMONIC ALLOY 901

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Product Description

A nickel-iron-chromium alloy precipitation hardened by titanium and aluminum and solid-solution strengthened by an addition of molybdenum. It was developed as a high-strength sheet alloy for use at temperatures to 1020°F (550°C). The high iron content provides good workability and also relatively high tensile ductility, especially after welding. Used for components of gas turbines.

STANDARD PRODUCT FORMS

Sheet, plate, round bar, flat bar, forging stock and wire.

MAJOR SPECIFICATIONS

None Applicable.

LIMITING CHEMICAL COMPOSITION, %

Ni ......37.0 – 41.0
Fe ......Remainder
Cr......17.0 – 19.0
Mo ....4.75 – 5.75
Ti ...........2.2 – 2.5
Al ...........0.7 – 1.0
C .......0.03 – 0.08
Si ...........0.5 max.
Cu..........0.5 max.
Mn .........0.2 max.
Co ..........1.0 max.
B .......0.001 max.
Zr ......0.02 – 0.05
S .......0.015 max.

PHYSICAL CONSTANTS AND THERMAL PROPERTIES

Density, Ib/in³ ........................................................................0.290
g/cm³ .........................................................................8.02
Melting Range, °F ...................................................2340 – 2460
°C ...................................................1280 – 1350
Specific Heat, Btu/lb • °F ....................................................0.104
J/kg • °C ...........................................................436
Permeability at 300 Oersted (23.9 kA/m) ....................1.021

TYPICAL MECHANICAL PROPERTIES