METHOD FOR PRODUCING CAST PIECES Russian patent published in 2007 - IPC B22D27/20

Abstract RU 2306196 C1

FIELD: foundry, possibly manufacture of castings having improved mechanical properties.

SUBSTANCE: method comprises steps of modifying melt with nano-particles of cementite before pouring melt to casting mold at temperature lower than melting point of cementite.

EFFECT: improved structure of castings.

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RU 2 306 196 C1

Authors

Karanik Jurij Appolinar'Evich

Dates

2007-09-20—Published

2006-01-20—Filed