IRON-BASE NONRETENTIVE MATERIAL PRODUCTION METHOD Russian patent published in 1995 - IPC

Abstract RU 2030805 C1

FIELD: electrical engineering. SUBSTANCE: iron powder is compressed, pieces obtained are sintered, cooled down to 800-900 C and alloyed at this temperature by powdered silicon for 1-3 h. EFFECT: facilitated procedure. 1 tbl

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RU 2 030 805 C1

Authors

Pervukhin K.I.

Dates

1995-03-10—Published

1991-01-30—Filed