SU107528A1 - Vacuum smelting apparatus for remelting magnesium - Google Patents

Vacuum smelting apparatus for remelting magnesium

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Publication number
SU107528A1
SU107528A1 SU556330A SU556330A SU107528A1 SU 107528 A1 SU107528 A1 SU 107528A1 SU 556330 A SU556330 A SU 556330A SU 556330 A SU556330 A SU 556330A SU 107528 A1 SU107528 A1 SU 107528A1
Authority
SU
USSR - Soviet Union
Prior art keywords
magnesium
remelting
smelting apparatus
vacuum smelting
vacuum
Prior art date
Application number
SU556330A
Other languages
Russian (ru)
Inventor
С.М. Борисов
В.М. Гуськов
И.Д. Царегородцев
Original Assignee
С.М. Борисов
В.М. Гуськов
И.Д. Царегородцев
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 С.М. Борисов, В.М. Гуськов, И.Д. Царегородцев filed Critical С.М. Борисов
Priority to SU556330A priority Critical patent/SU107528A1/en
Application granted granted Critical
Publication of SU107528A1 publication Critical patent/SU107528A1/en

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Description

Дл  переплавки магни  в чушкп примен ют способы флюсовой плавки на открытом воздухе или плавки в аппаратах в среде инертного газа (аргона или водорода ). Однако при этом требуетс  значительно перегревать расплавленный металл, вследствие чего в магний переход т примеси других металлов из аппаратуры и загр зн ют магний.:For melting magnesium in chushkp methods of flux melting in the open air or melting in an apparatus in an inert gas (argon or hydrogen). However, this requires significantly overheating the molten metal, as a result of which impurities of other metals from the apparatus are transferred to the magnesium and contaminate the magnesium .:

В предлагаемом аппарате дл  вакуумной переплавки магни  возможность дополнительного загр знени  его металлом аппаратуры уменьшаетс  из-за исключени  возможности перегрева расплавленного металла в процессе переплавки. Это достигаетс  тем, что масса расплавленного металла в процессе переплавки посто нно соприкасаетс  с твердым еще нерасплавившимс  металлом, который благодар  этому находитс  в насьщенном состо нии, исключаюш,ем возможность перегрева .In the proposed apparatus for vacuum remelting of magnesium, the possibility of additional contamination of the apparatus with its metal is reduced due to the exclusion of the possibility of overheating of the molten metal during the remelting process. This is achieved by the fact that the mass of the molten metal in the process of remelting is constantly in contact with the solid still unmelted metal, which due to this is in a permanent state, eliminating the possibility of overheating.

Вакуум-плавильный аппарат (см. чертеж) выполнен в виде электровакуумной печи, состо ш ,ей из помещенного в металлический корпус / с теплоизол цией 2 муфел  3 с элементами электросопротивлени  4, уложенными в пазах муфел . В муфеле 3 установлен промежуточный сборник 5 с сифоном 6, имеющим калиброванный наконечник 7. Через сифон расплавленный металл .поступает в изложницу 8, обогреваемую подвижным электронагревателем 9. В верхней части печи под промежуточным сббрником укреплен загрузочный бункер 10 дл  магни , подлежащего переплавке . Постепенна  подача твердого магни  в промежуточный сборник из загрузочного бункера обеспечиваетс  толкателем, состо щим из штока //и экрана 12 с герметизирующим сильфонным уплотнением /5. Все части вакуум-плавильного аппарата герметично соединены друг с другом: дл  эвакуации газов между корпусом электровакуумной печи и изложницей установлен штуцер 14.The vacuum-melting apparatus (see the drawing) is made in the form of an electrovacuum furnace, consisting of a muffle 3 placed in a metal case / with thermal insulation 2 with electrical resistive elements 4 placed in the muffle slots. In the muffle 3 there is an intermediate collector 5 with a siphon 6 having a calibrated tip 7. Through the siphon molten metal enters the mold 8 heated by a movable electric heater 9. In the upper part of the furnace, under the intermediate screen, a magnesium hopper 10 for remelting is strengthened. A gradual supply of solid magnesium into the intermediate collector from the loading hopper is provided by a pusher consisting of a rod // and a screen 12 with a sealing bellows seal / 5. All parts of the vacuum melting apparatus are hermetically connected to each other: a fitting 14 is installed to evacuate the gases between the case of the electrovacuum furnace and the mold.

Предмет изобретени Subject invention

1. Вакуум-плавильный аппарат дл  переплавки магни  в среде1. Vacuum melter for remelting magnesium in the medium

SU556330A 1956-08-04 1956-08-04 Vacuum smelting apparatus for remelting magnesium SU107528A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU556330A SU107528A1 (en) 1956-08-04 1956-08-04 Vacuum smelting apparatus for remelting magnesium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU556330A SU107528A1 (en) 1956-08-04 1956-08-04 Vacuum smelting apparatus for remelting magnesium

Publications (1)

Publication Number Publication Date
SU107528A1 true SU107528A1 (en) 1956-11-30

Family

ID=48380720

Family Applications (1)

Application Number Title Priority Date Filing Date
SU556330A SU107528A1 (en) 1956-08-04 1956-08-04 Vacuum smelting apparatus for remelting magnesium

Country Status (1)

Country Link
SU (1) SU107528A1 (en)

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