SU416152A1 - - Google Patents

Info

Publication number
SU416152A1
SU416152A1 SU1391912A SU1391912A SU416152A1 SU 416152 A1 SU416152 A1 SU 416152A1 SU 1391912 A SU1391912 A SU 1391912A SU 1391912 A SU1391912 A SU 1391912A SU 416152 A1 SU416152 A1 SU 416152A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gas
metal
wall
ladle
increasing
Prior art date
Application number
SU1391912A
Other languages
Russian (ru)
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 filed Critical
Priority to SU1391912A priority Critical patent/SU416152A1/ru
Application granted granted Critical
Publication of SU416152A1 publication Critical patent/SU416152A1/ru

Links

Description

1one

Изобретение относитс  к металлургии, а точиее, к ненрерывиой разливке металлов.The invention relates to metallurgy, and toxia, to non-continuous casting of metals.

Известен снособ нродувки жидкого металла в KOBHie, при котором газ нодвод т через вставку, установленную в днище или стенке ковша. Ири продувке через стенку ковша газовый поток, выход п,ий из вставки в металл, перпеидикул рен стенке ковша.A known method is the removal of liquid metal in KOBHie, in which gas is fed through an insert installed in the bottom or wall of the ladle. Iri purges the gas flow through the wall of the bucket, exits n from the insert into the metal, perpendicular to the wall of the bucket.

Однако длина пробега газовых пузырьков в объеме металла минимальна и коэффициент использовани  ииертного газа в цел х дегазации невелик.However, the path length of gas bubbles in the bulk of the metal is minimal and the utilization rate of the inert gas for degassing purposes is small.

Цель изобретени  - повышение стенеии дегазации металла при продувке путем увеличени  времени пребывани  газового пузыр  в расплаве за счет увеличени  длины его пробега .The purpose of the invention is to increase the metal degassing wall during purging by increasing the residence time of the gas bubble in the melt by increasing its path length.

Дл  этого газ подают под острым угло.м к стенке ковша в горизонтальной плоскости.For this, gas is supplied at an acute angle to the wall of the ladle in the horizontal plane.

Предлагаемый способ осуществл ют следующим образом. При направлении газа под острым углом в горийонтальноЛ нлоскости стру  газа придает металлу восход нше сниралыюс .накручивание. При этом увеличиваетс  длина пробега газового пузыр  и врем  нребывапнп его в расплаве. Таким образом дегазаци  большей части металла происходит в кинетическом режиме, что в конечном счете приводит к улучшению качества металла .The proposed method is carried out as follows. When the gas is directed at an acute angle to the horizontal side of the plane, a gas jet gives the metal a rise from the bottom to a twist. This increases the path length of the gas bubble and the time it takes to melt. Thus, most of the metal is degassed in the kinetic mode, which ultimately leads to an improvement in the quality of the metal.

Предмет изобретени Subject invention

Способ продувки жидкого металла инертным газом в ковше, отличающийс  тем, что, с целью повышени  степени дегазации металла при продувке путем увеличени  времени нребыванн  газового пузыр  в расплаве за счет увелнченн  длины его пробега, газ подают под острым углом в горнзонтальной плоскостн к стенке ковша.A method of purging a liquid metal with an inert gas in a ladle, characterized in that, in order to increase the degree of metal degassing during purging by increasing the time for a gas bubble in the melt due to the increased length of its run, gas is fed at an acute angle in the horizontal plane to the wall of the ladle.

SU1391912A 1970-01-04 1970-01-04 SU416152A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1391912A SU416152A1 (en) 1970-01-04 1970-01-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1391912A SU416152A1 (en) 1970-01-04 1970-01-04

Publications (1)

Publication Number Publication Date
SU416152A1 true SU416152A1 (en) 1974-02-25

Family

ID=20449138

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1391912A SU416152A1 (en) 1970-01-04 1970-01-04

Country Status (1)

Country Link
SU (1) SU416152A1 (en)

Similar Documents

Publication Publication Date Title
US3321300A (en) Degassing of metals or alloys
RU97117342A (en) METHOD AND DEVICE FOR FILLING METAL MELT IN CRYSTALIZER
SU416152A1 (en)
GB1367069A (en) Removal of non-metallic constituents from liquid metal
ES2056083T3 (en) CASTING METHOD FOR A CONTINUOUS CASTING MACHINE OF A REDUCED HEIGHT AND CORRESPONDING SUBMERGED CASTING NOZZLE.
US4109898A (en) Method and a device for adding solid, powdered or grained material to melted metal
KR930703468A (en) Post introduction device of particulate alloy in liquid metal casting
US3703924A (en) Apparatus for introducing molten metal into a strand casting mold
SU522776A3 (en) Device for continuous casting of gas-saturated alloys
SU339106A1 (en) Metal receiver for horizontal continuous metal and alloy casting plant
SU571519A1 (en) Method of processing metal melt
SU1652369A1 (en) Method of refining of aluminium and its alloys
JP7031463B2 (en) Continuous casting method
SU369159A1 (en) METHOD OF DEGASING METAL ALLOY
SU1046005A1 (en) Dip sleeve for continuous casting of billets
RU2034678C1 (en) Method to work metal in the process of continuous casting
SU405955A1 (en) METHOD FOR PROCESSING METALS AND ALLOYS
SU1713724A1 (en) Process for continuous ingot casting
SU415081A1 (en)
SU383553A1 (en) WITHOUT METAL TREATMENT METHOD
SU376468A1 (en) METHOD OF DECORATING LIQUID METAL
SU396372A1 (en) METHOD OF OBTAINING LEAD CONTAINING STEEL
RU2083319C1 (en) Apparatus for refining metal at vertical continuous casting
SU367157A1 (en)
SU1253716A1 (en) Apparatus for making ingots