• Nickel Aluminide Synonyms:

nickel aluminide powder, Ni3Al, NiAl3, NiAl, nickel intermetallic compound, nickel aluminide powder (Ni3Al or NiAl3), IC-221M (cast), nickel- aluminum ordered alloy, nickel monoaluminide, sponge-metal, raney-nickel, aluminum- nickel, ASTM A1002-99, aluminium compound with nickel (1:1)

• Nickel Aluminide Formula Designations:

Chemical Formulas: Ni₃Al, NiAl, and NiAl₃

• Nickel Aluminide Description:

a) Nickel aluminides (Ni3Al) are intermetallic compounds that have long been considered potentially useful because, thanks to their ordered crystal structure, they are very strong and hard (lighter and five times stronger than stainless steel) and melt only at very high temperatures.

b) However, nickel aluminides have a serious weakness: they are very brittle, making it almost impossible to shape into reliable components. However lately several advances have been made in this area.

c) Nickel aluminide is an intermetallic material with properties similar to both a ceramic and a metal.

• Nickel Aluminide Nominal Chemical Properties Available (wt %):

Al= 11.3%, Ni= bal., Zr= 0.6, and B= 0.02

• Nickel Aluminide Physical Properties Available:

A large number of size ranges are available for consolidation, P/M, thermal spray, injection molding, and other specialty applications

• Nickel Aluminide (Ni3Al) Nominal Physical Constants:

• Nickel Aluminide Typical Applications:

Used in everything from processing glass to making dies for forming beverage containers and other shapes from metal. Also widely used in automobile and tool companies. Also rotating parts, dies, high temp. wear resistant parts, permanent molds, turbocharger rotors, etc.

• Nickel Aluminide Packaging:

Jars, pails, drums, multiply paper bags, bulk bags and fiberboard containers. For further information on packaging options contact READE

• Nickel Aluminide TSCA (SARA Title III) Status:

Listed. For further information please call the E.P.A. at +1.202.554.1404

• Nickel Aluminide CAS Numbers:

a) NiAl: CAS# 12003-78-0

b) NiAl₃: CAS# 12004-71-6

• Nickel Aluminide Powder Hazmat Information:

Nickel aluminide powder is generally considered pyrophoric and must be handled with care. The shipping containers are sometimes filled with vermiculite to protect the sealed bottle inside.