METHOD FOR REDUCING INTERNAL DEFECT OF SLAB AND SLAB PRODUCTION FACILITY

To provide a method for reducing the internal defects of a slab without reducing productivity by a compact facility.SOLUTION: Provided is a method for reducing the internal defects of a slab where a slab continuously fed from a continuous casting machine is width-reduced in the machine or on the dow...

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Bibliographic Details
Main Authors HIGO TSUYOSHI, YAMADA KENJI, TAKAYAMA TAKUYA
Format Patent
LanguageEnglish
Japanese
Published 05.03.2020
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
POWDER METALLURGY
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
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Summary:To provide a method for reducing the internal defects of a slab without reducing productivity by a compact facility.SOLUTION: Provided is a method for reducing the internal defects of a slab where a slab continuously fed from a continuous casting machine is width-reduced in the machine or on the downstream side of the continuous casting machine, and thereafter, the wide-reduced slab is subjected to horizontal rolling.SELECTED DRAWING: Figure 1 【課題】コンパクトな設備で、かつ、生産性を低下させることなく、鋳片の内部欠陥を低減することが可能な鋳片の内部欠陥低減方法を提供する。【解決手段】連続鋳造機から連続して送り出される鋳片を連続鋳造機の機内または下流側で幅圧下した後、幅圧下された鋳片を水平圧延する、鋳片の内部欠陥低減方法が提供される。【選択図】図１
Bibliography:Application Number: JP20190150672