1973•OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)Requires access
Influence of metal powders containing refractory compounds production methods on its sintering
O. V. Roman, G. N. Dubrovskaya, Dvoreckaya, M. N. Korotkina
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Abstract
In materials obtained by chemical methods with sintering, the optimum conditions for boundary diffusion and activation of sintering processes are created as these materials are shaped in the form of microcrystalline structure with increased activity of the particles because of the close contact of the heterogeneous particles during the production. Materials obtained by chemical methods are preferable for construction as they are very stable at increased temperature. Materials studied include Fe --Al/sub 2/O/sub 3/, Ni--Al/sub 2/O/ sub 3/, Ni-- ZrO/sub 2/, and Fe-- NbC. (tr-auth)