PROCESS OF MANUFACTURE OF OXIDE COATS ON CARBON MATERIALS Russian patent published in 1996 - IPC

Abstract SU 1785223 A1

FIELD: metallurgy. SUBSTANCE: dielectric layer containing organic polymer and refractory filling agent having dispersity 50-70 mkm in the amount of 40-75% of weight of deposited layer is deposited on carbon articles in advance. Coat is formed in electrolyte bath on carbon articles in advance. Coat is formed in electrolyte bath under mode arc electrolysis with voltage 450-900 V. Working temperature of coat is 1600 C. EFFECT: enhanced service life of materials with oxide coats. 1 tbl

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SU 1 785 223 A1

Authors

Drugov P.N.

Jakovlev S.I.

Kravetskij G.A.

Kokushkin B.Ja.

Dates

1996-09-27—Published

1989-07-11—Filed