METHOD OF MAKING FERRITE ARTICLES Russian patent published in 1994 - IPC

Abstract RU 2018988 C1

FIELD: production of ferrite articles. SUBSTANCE: method concludes in synthesizing ferrite material, preparation of press-powder, which has low-melting-point agent. Then blanks are formed and heated till achieving melting point of low-melting-point agent by permeating continuous electrode beam. The blank is held at this temperature during 10-20 minutes. Subsequent heating of blanks is performed till achieving sintering temperature and the blank is held at sintering temperature under radiation. EFFECT: reduced duration of the process; improved electromagnetic properties. 1 tbl

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RU 2 018 988 C1

Authors

Surzhikov A.P.

Shumilov N.Ju.

Mojzes B.B.

Pritulov A.M.

Dates

1994-08-30—Published

1991-04-09—Filed