METHOD OF INGOT CASTING Russian patent published in 1998 - IPC

Abstract RU 2101126 C1

FIELD: production of steel ingots designed for subsequent rolling. SUBSTANCE: the offered method is based on installation of metal rod with height equalling the height of ingot mold with subsequent pouring into it of liquid melt. Novelty consists in that rod is used of Hadfield high-manganese steel, and it is installed with displacement relative to ingot mold by value determined from the relation ΔD =(0.15-0.30)D, where D is average reduced diameter of ingot mold hollow. EFFECT: rolled products made from the offered ingots in hardened state feature higher strength and ductility properties.

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RU 2 101 126 C1

Authors

Ajzatulov Rafik Sabirovich[Ru]

Aptekar' N'Juton Moiseevich[Ua]

Belokurov Ehduard Sergeevich[Ua]

Poljakov Vladimir Fedorovich[Ua]

Kustov Boris Aleksandrovich[Ua]

Bujmov Vladimir Afanas'Evich[Ua]

Saprykin Vladimir Arsent'Evich[Ua]

Chichkov Valerij Il'Ich[Ua]

Ermolaev Anatolij Ivanovich[Ua]

Shcheglov Mikhail Aleksandrovich[Ua]

Jushmanov Jurij Mikhajlovich[Ua]

Dates

1998-01-10Published

1996-01-25Filed