METHOD OF MAKING CASTINGS BY ORIENTED MELT CRYSTALLIZATION

Title:

METHOD OF MAKING CASTINGS BY ORIENTED MELT CRYSTALLIZATION

Document Type and Number:

WIPO Patent Application WO/1994/002270

Kind Code:

A1

Abstract:

A method according to the invention consists in that the casting is formed in a non-uniform field of forces of a rotating crystallizer with a gravitation coefficient equal or exceeding ten, and the melt is cooled down through its whole volume (nondirectionally) at the speed of 0.1-0.5 �K/s.

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Inventors:

POPOV ANATOLY VLADIMIROVICH (RU)
NATANZON ALEXANDR YAKOVLEVICH (IL)
INOZEMTSEV ALEXANDR LVOVICH (RU)
SAMARIN JURY PETROVICH (RU)

Application Number:

PCT/RU1992/000146

Publication Date:

February 03, 1994

Filing Date:

July 28, 1992

Export Citation:

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Assignee:

POPOV ANATOLY VLADIMIROVICH (RU)
NATANZON ALEXANDR YAKOVLEVICH (IL)
INOZEMTSEV ALEXANDR LVOVICH (RU)
SAMARIN JURY PETROVICH (RU)

International Classes:

B22D13/00; B22D27/04; (IPC1-7): B22D13/00; B22D27/04

Foreign References:

SU471156A1	1975-05-25
SU1424952A1	1988-09-23
SU461795A1	1975-02-28
US4813470A	1989-03-21
GB1443145A	1976-07-21
GB1509651A	1978-05-04

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