Chem-Prep PZT 95/5 for neutron generator applications : development of laboratory-scale powder processing operations.
Author(s) -
T.V. Montoya,
R. W. Moore,
Thomas Lewis Spindle
Publication year - 2003
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/918277
Subject(s) - materials science , sintering , porosity , calcination , pressing , generator (circuit theory) , metallurgy , neutron generator , ceramic , composite material , neutron source , neutron , power (physics) , chemistry , biochemistry , physics , quantum mechanics , catalysis
Chemical synthesis methods are being developed as a future source of PZT 95/5 powder for neutron generator voltage bar applications. Laboratory-scale powder processes were established to produce PZT billets from these powders. The interactions between calcining temperature, sintering temperature, and pore former content were studied to identify the conditions necessary to produce PZT billets of the desired density and grain size. Several binder systems and pressing aids were evaluated for producing uniform sintered billets with low open porosity. The development of these processes supported the powder synthesis efforts and enabled comparisons between different chem-prep routes
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