PROCESS OF PRODUCTION OF HIGH-CHROME WHITE WEAR-RESISTANT CAST IRONS Russian patent published in 1994 - IPC

Abstract RU 2007465 C1

FIELD: metallurgy. SUBSTANCE: novelty of proposed process consists in inoculation of white cast iron with metal magnesium in the amount of 0.1-0.3 per cent of mass of metal. To simplify production process inoculation is performed in open ladle or in foundry mould containing magnesium, for instance, magnesium-nickle or magnesium-silicon alloying composition with content of 0.8-4.0 per cent of metal mass. EFFECT: improved properties of white wear-resistant cast irons. 1 tbl

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RU 2 007 465 C1

Authors

Balashov V.F.

Kholodnyj A.P.

Dates

1994-02-15—Published

1990-06-04—Filed