NON-ELECTROSLAG RE-MELTING TYPE CLEAN METAL INGOT MOLD

Title:

NON-ELECTROSLAG RE-MELTING TYPE CLEAN METAL INGOT MOLD

Document Type and Number:

WIPO Patent Application WO/2012/040987

Kind Code:

A1

Abstract:

A non-electroslag re-melting type clean metal ingot mold comprises an ingot mold main body (13) and a temperature maintenance cap (9) arranged on the ingot mold main body (13). An insulation and heat preservation mechanism (8) is arranged in the ingot mold vertically and cuts off the space of the inner cavity of the ingot mold into several separated spaces (14) that are distributed in two rows. The most of impurities and segregations aggregate in the part of the liquid metal that touches the insulation and heat preservation mechanism during the crystallization process of the liquid metal, so it is easy to eliminate the impurities and segregations using the flame cutting or other machining method to achieve cast ingot of clean steel.

Inventors:

ZHU SHUCHENG (CN)

Application Number:

PCT/CN2010/080241

Publication Date:

April 05, 2012

Filing Date:

December 24, 2010

Export Citation:

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Assignee:

XIXIA DRAGON INTO SPECIAL MAT (CN)
ZHU SHUCHENG (CN)

International Classes:

B22D7/06

Foreign References:

CN101406938A	2009-04-15
SU933195A2	1982-06-07
CN1241461A	2000-01-19
CN101543877A	2009-09-30
CN201223932Y	2009-04-22
JPS60177933A	1985-09-11

Other References: