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SU429880A1 - METHOD OF CONTINUOUS PRODUCTION OF PRODUCTS FROM MOLTEN METAL - Google Patents

METHOD OF CONTINUOUS PRODUCTION OF PRODUCTS FROM MOLTEN METAL

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Publication number
SU429880A1
SU429880A1 SU305185A SU305185A SU429880A1 SU 429880 A1 SU429880 A1 SU 429880A1 SU 305185 A SU305185 A SU 305185A SU 305185 A SU305185 A SU 305185A SU 429880 A1 SU429880 A1 SU 429880A1
Authority
SU
USSR - Soviet Union
Prior art keywords
products
continuous production
molten metal
layer
liquid metal
Prior art date
Application number
SU305185A
Other languages
Russian (ru)
Original Assignee
А. В. Степанов
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 А. В. Степанов filed Critical А. В. Степанов
Priority to SU305185A priority Critical patent/SU429880A1/en
Application granted granted Critical
Publication of SU429880A1 publication Critical patent/SU429880A1/en

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  • Continuous Casting (AREA)

Description

1one

Изобретение относитс  к металлургии и касаетс  непрерывного лить .The invention relates to metallurgy and concerns continuous casting.

Известен способ непрерывного получени  изделий из расплавленного металла выпрессовыванием через экран-очко и выт гиванием с помощью затравки.There is a known method for the continuous production of molten metal products by pressing through a screen-point and pulling it out with the aid of a seed.

Цель изобретени  - улучшение качества поверхности и структуры изделий.The purpose of the invention is to improve the quality of the surface and structure of products.

Это достигаетс  тем, что по предлагаемому способу над экраном-очком образуют слой жидкого металла, в контакт с верхней новерхностыо которого привод т затравку и с помощью ее осуществл ют выт гивание вверх закристаллизовавшегос  издели , причем слой жидкого металла над экраном-очком поддерживают посто нно в течение всего процесса изготовлени  издели .This is achieved by using the proposed method to form a layer of liquid metal above the screen-point, in contact with the upper surface of which a seed is brought and it is used to pull up the crystallized product upwards, while the layer of liquid metal above the point-screen is kept constant throughout the entire manufacturing process.

Описываемый способ осуществл етс  следующим образом.The described method is carried out as follows.

Над экраном-очком образуют слой жидкого металла, привод т затравку в контакт с верхней поверхностью его и с помощью ее осуществл ют выт гивание вверх закристаллизовавшегос  издели . Между закристаллизовавшейс  частью издели  и формирующим отверстием поддерживают посто нно слойA layer of liquid metal is formed above the screen-ochkom, the seed is brought into contact with its upper surface, and it is used to pull the crystallized product upwards. Between the crystallized part of the product and the forming hole, a layer is constantly maintained.

жидкого металла, имеющий в сечении форму издели . Высота этого сло  может измен тьс  с целью регулировани  толщины стенок и формы издели  путем изменени  соотношени  скоростей выт гивани  закристаллизовавшейс  части издели  и подачи жидкого металла через формирующее отверстие. При этом предельна  высота сло  жидкого металла определ етс  капилл рными силами, преп тствующими растеканию металла.liquid metal, having in cross section the shape of the product. The height of this layer can be varied in order to adjust the wall thickness and shape of the product by changing the ratio of the speeds of extrusion of the crystallized part of the product and feeding the liquid metal through the forming hole. In this case, the limiting height of the liquid metal layer is determined by capillary forces preventing the spreading of the metal.

Предмет изобретени Subject invention

Способ ненрерывного получени  изделий из расплавленного металла вынрессовыванием через экран-очко и выт гиванием с помощью затравки, отличающийс  тем, что, с целью улучшени  качества поверхности и структуры изделий, над экраном-очком образуют слой жидкого металла, в контакт с верхней поверхностью которого привод т затравку и с помощью ее осуществл ют выт гивание вверх закристаллизовавшегос  нздели , причем слой жидкого металла над экраном-очком поддержнвают посто нно в течение всего процесса изготовлени  издели .The method of continuous production of molten metal products by extrusion through a screen-point and pulling with a seed, characterized in that, in order to improve the quality of the surface and structure of the products, a layer of liquid metal is formed above the screen-point, the seed and with its help carry out the stretching up of the crystallized material, and the layer of liquid metal above the screen-ochkom is kept constant during the whole process of manufacturing the product.

SU305185A 1941-03-13 1941-03-13 METHOD OF CONTINUOUS PRODUCTION OF PRODUCTS FROM MOLTEN METAL SU429880A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU305185A SU429880A1 (en) 1941-03-13 1941-03-13 METHOD OF CONTINUOUS PRODUCTION OF PRODUCTS FROM MOLTEN METAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU305185A SU429880A1 (en) 1941-03-13 1941-03-13 METHOD OF CONTINUOUS PRODUCTION OF PRODUCTS FROM MOLTEN METAL

Publications (1)

Publication Number Publication Date
SU429880A1 true SU429880A1 (en) 1974-05-30

Family

ID=20436240

Family Applications (1)

Application Number Title Priority Date Filing Date
SU305185A SU429880A1 (en) 1941-03-13 1941-03-13 METHOD OF CONTINUOUS PRODUCTION OF PRODUCTS FROM MOLTEN METAL

Country Status (1)

Country Link
SU (1) SU429880A1 (en)

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