SU131892A1 - Metal decarburization method - Google Patents

Metal decarburization method

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Publication number
SU131892A1
SU131892A1 SU633120A SU633120A SU131892A1 SU 131892 A1 SU131892 A1 SU 131892A1 SU 633120 A SU633120 A SU 633120A SU 633120 A SU633120 A SU 633120A SU 131892 A1 SU131892 A1 SU 131892A1
Authority
SU
USSR - Soviet Union
Prior art keywords
metal
decarburization method
metal decarburization
decarburization
order
Prior art date
Application number
SU633120A
Other languages
Russian (ru)
Inventor
Л.М. Новик
А.М. Самарин
Original Assignee
Л.М. Новик
А.М. Самарин
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 Л.М. Новик, А.М. Самарин filed Critical Л.М. Новик
Priority to SU633120A priority Critical patent/SU131892A1/en
Application granted granted Critical
Publication of SU131892A1 publication Critical patent/SU131892A1/en

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  • Treatment Of Steel In Its Molten State (AREA)

Description

Известны способы обезуглероживани  жидкого металла в ковшах, помещаемых в вакууме с доведением углерода до 0,01% и с соответствующей дегазацией металла.Methods are known for decarburizing liquid metal in ladles placed under vacuum, bringing carbon to 0.01% and with appropriate degassing of the metal.

Особенность описываемого способа заключаетс  в том, что дл  получени  металла с содержанием углерода ниже 0,01%, обезуглероживание осуществл ют под вакуумом в ковще с наличием в металле окислительного шлака.The peculiarity of the described method is that in order to obtain a metal with a carbon content below 0.01%, the decarburization is carried out under vacuum in the vessel with the presence of oxidizing slag in the metal.

Дл  осуществлени  способа металла с содержанием углерода 0,15- 0,25% сливают в ковщ с небольшим слоем окислительного шлака и подвергают вакуумированию в вакуум-камере.In order to carry out the process, a metal with a carbon content of 0.15-0.25% is poured into a vessel with a small layer of oxidizing slag and subjected to vacuum in a vacuum chamber.

Процесс происходит при остаточном давлении 1-10 мм рт. ст.The process occurs at a residual pressure of 1-10 mm Hg. Art.

Обезуглероживание -протекает быстро.The decarburization proceeds quickly.

Предмет изобретени Subject invention

С особ обезуглероживани  металла в ковше, отличающийс  тем, что, с целью получени  низкоуглеродистого металла, жидкий металл с наличием на его поверхности окислительного шлака подвергают вакуЗмированию .From the decarburization of metal in the ladle, characterized in that, in order to obtain a low-carbon metal, the liquid metal with the presence of oxidizing slag on its surface is subjected to vacuuming.

SU633120A 1959-07-07 1959-07-07 Metal decarburization method SU131892A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU633120A SU131892A1 (en) 1959-07-07 1959-07-07 Metal decarburization method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU633120A SU131892A1 (en) 1959-07-07 1959-07-07 Metal decarburization method

Publications (1)

Publication Number Publication Date
SU131892A1 true SU131892A1 (en) 1959-11-30

Family

ID=48402949

Family Applications (1)

Application Number Title Priority Date Filing Date
SU633120A SU131892A1 (en) 1959-07-07 1959-07-07 Metal decarburization method

Country Status (1)

Country Link
SU (1) SU131892A1 (en)

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