FEEDSTOCK FOR MANUFACTURING CERAMIC ARTICLES Russian patent published in 1998 - IPC

Abstract RU 2110500 C1

FIELD: production of special technical ceramics used for manufacturing high-strength light-weight armour. SUBSTANCE: feedstock has the following composition, mas. %: alumina, 68-88; titanium dioxide, 1-1.8; calcium carbonate based on weight of CaO, 0.2-1. In addition, feedstock comprises binder К5ПГ or К43ПГ in the amount of 10-30 mas.%. These components are mixed by dry method in conventional-type mixers. Articles from this feedstock are produced by semidry pressing or slip casting, followed by roasting them at 1200-1350 C in oxidizing atmosphere. EFFECT: higher efficiency. 3 tbl

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RU 2 110 500 C1

Authors

Samokhvalova T.I.

Zajtsev G.P.

Neshpor V.S.

Dovgal' Eh.Ja.

Golubev V.P.

Dashevskaja O.B.

Dates

1998-05-10Published

1994-02-15Filed