MODIFYING AGENT Russian patent published in 2005 - IPC

Abstract RU 2247170 C1

FIELD: metallurgy, in particular modified gray cast iron for cast shape.

SUBSTANCE: claimed modifying agent contains (mass %) ferrosilicon barium 0.5-5.0 and gypsum 25-5 %.

EFFECT: increased recovery of ferrosilicon barium and sulfur, absence of gypsum dusting formation, decreased chilling effect and improved cast mechanical properties.

3 tbl

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RU 2 247 170 C1

Authors

Zinov'Ev Ju.A.

Kolpakov A.A.

Zuev M.P.

Bol'Shakov A.V.

Selikhov V.A.

Krivosheev O.S.

Tsvetnov E.A.

Gavrilov V.I.

Smirnov V.N.

Kolyvanov S.I.

Voronov N.A.

Savelova A.V.

Dates

2005-02-27Published

2003-06-04Filed