Synthesis of refractory materials

Details Synthesis of refractory materials Synthesis of refractory materials

1983-02-28

1984-05-01

Poer, James

Compositions: ceramic

Ceramic compositions

Refractory

501 97, 501 98, 423406, C04B 3558

Patent

active

044462425

ABSTRACT:
Refractory metal nitrides are synthesized during a combustion process utilizing a solid source of nitrogen. For this purpose, a metal azide is employed. The azide is combusted with a transition metal of the IIIB, IVB group, or a rare earth metal, and ignited to produce the refractory material.

REFERENCES:
Newsline Weekly Bull., Lawrence Livermore Nat. Lab., vol. 7, No. 25, Jun. 30, 1982.
Borovinskaya et al., Poroshkovaya Metallurgiya, No. 11 (191), pp. 42-45, 1978.
Merzhanov et al., Doklady Akademii Nauk USSR, vol. 204, No. 2, pp. 366-369, May 1972.
Holt, Industrial Research and Development, pp. 88-91, Apr. 1983.
Fedoroff et al., Encyc. of Explosives and Related Items, pp. A601-A619 (Picatinny Arsenal, Dover, N.J., USA 1960.

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