SU382695A1 - METAL VACUUM BUCKET - Google Patents

METAL VACUUM BUCKET

Info

Publication number
SU382695A1
SU382695A1 SU1482867A SU1482867A SU382695A1 SU 382695 A1 SU382695 A1 SU 382695A1 SU 1482867 A SU1482867 A SU 1482867A SU 1482867 A SU1482867 A SU 1482867A SU 382695 A1 SU382695 A1 SU 382695A1
Authority
SU
USSR - Soviet Union
Prior art keywords
metal vacuum
vacuum bucket
metal
bucket
ladle
Prior art date
Application number
SU1482867A
Other languages
Russian (ru)
Inventor
И. И. Аншелес А. А. Ежов В. В. Федосеев А. В. Егоров М. Е. Кононов Е. И. Тюрин А. Т. Федан Г. Н. Ойкс
Original Assignee
Московский институт стали , сплавов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Московский институт стали , сплавов filed Critical Московский институт стали , сплавов
Priority to SU1482867A priority Critical patent/SU382695A1/en
Application granted granted Critical
Publication of SU382695A1 publication Critical patent/SU382695A1/en

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  • Treatment Of Steel In Its Molten State (AREA)

Description

1one

Изобретение относитс  к внепечной обработке жидкого металла.The invention relates to the secondary treatment of a liquid metal.

Известен ковш дл  вакуумировани , состо щий из кожуха и огнеупорной футеровки.The evacuation ladle is known, consisting of a casing and a refractory lining.

Целью предлагаемого изобретени   вл етс  интенсификаци  процесса раскислени  и дегазаци  в вакууме.The aim of the invention is to intensify the deacidification process and degassing in a vacuum.

Это достигаетс  тем, что футеровку ковша выполн ют из материала с преимуш,ествен ными размерами пор 10 см.This is achieved in that the lining of the ladle is made of material with an advantageous pore size of 10 cm.

Применение огнеупорного материала с заданным размером пор приводит к увеличению выделени  окиси углерода из металла при той же продолжительности вакуумной обработки. Более интенсивное кипение металла в ковшеThe use of refractory material with a given pore size leads to an increase in the release of carbon monoxide from the metal for the same duration of vacuum processing. More intense boiling metal in the ladle

способствует уменьшению содержани  в стали газов, что улучшает качество стали по механическим свойствам и неметаллическим включени м и уменьшает флокеночувствительность металла.helps to reduce the content of gases in steel, which improves the quality of steel in terms of mechanical properties and nonmetallic inclusions and reduces the flocanosensitivity of the metal.

Предмет изобретени Subject invention

Ковш дл  вакуумировани  металла, содерл ;аш ,ий кожух и огнеупорную футеровку, отличающийс  тем, что, с целью интенсификации процесса раскислени  и дегазации высокоуглеродистой стали, футеровка выполнена изA bucket for evacuating the metal containing an ash, casing and a refractory lining, characterized in that, in order to intensify the deoxidation process and degassing high carbon steel

материала с размерами пор 1- 0 -1-10 см.material with a pore size of 1-0 -1-10 cm.

SU1482867A 1970-10-13 1970-10-13 METAL VACUUM BUCKET SU382695A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1482867A SU382695A1 (en) 1970-10-13 1970-10-13 METAL VACUUM BUCKET

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1482867A SU382695A1 (en) 1970-10-13 1970-10-13 METAL VACUUM BUCKET

Publications (1)

Publication Number Publication Date
SU382695A1 true SU382695A1 (en) 1973-05-25

Family

ID=20458355

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1482867A SU382695A1 (en) 1970-10-13 1970-10-13 METAL VACUUM BUCKET

Country Status (1)

Country Link
SU (1) SU382695A1 (en)

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