SU337019A1 - Permanent cooled metal electrode - Google Patents

Permanent cooled metal electrode

Info

Publication number
SU337019A1
SU337019A1 SU7001475936A SU1475936A SU337019A1 SU 337019 A1 SU337019 A1 SU 337019A1 SU 7001475936 A SU7001475936 A SU 7001475936A SU 1475936 A SU1475936 A SU 1475936A SU 337019 A1 SU337019 A1 SU 337019A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electrode
gas
immersed
melt
consumable
Prior art date
Application number
SU7001475936A
Other languages
Russian (ru)
Inventor
Б.И. Медовар
А.И. Бочоришвили
В.Л. Артамонов
В.М. Мартын
Original Assignee
Институт Электросварки Им.Е.О.Патона
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 Институт Электросварки Им.Е.О.Патона filed Critical Институт Электросварки Им.Е.О.Патона
Priority to SU7001475936A priority Critical patent/SU337019A1/en
Priority to AT277571A priority patent/AT320175B/en
Priority to DE19712116038 priority patent/DE2116038C3/en
Priority to CA110,457A priority patent/CA969587A/en
Priority to FR7113578A priority patent/FR2086189B1/fr
Priority to BE765933A priority patent/BE765933A/en
Priority to GB994271A priority patent/GB1352551A/en
Priority to SE504471A priority patent/SE406598B/en
Priority to US427526A priority patent/US3924672A/en
Application granted granted Critical
Publication of SU337019A1 publication Critical patent/SU337019A1/en

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Claims (1)

Изобретение относитс  к спецэлектрометаллургии . Известен нерасходуемый охлаждаемый металлический электрод дл  ведени  электрошлакового процесса, в котором дл  защиты от электрохимического разрушени  части электрода , погруженной в шлаковый расплав, в ней выполнены отверсти  дл  подачи защитного газа в шлаковый расплав под электрод. Однако такие электроды очень часто подвергаютс  в отдельных местах электрохимическому разрушению в св зи с непосто нным и неравномерным созданием газовой оболочки вокруг всей поверхности части электрода,, наход щейс  в шлаковом расплаве. Дл  равномерного омывани  газовыми потоками всей погруженной в расплав части электрода предлагаетс  на его нижней торцовой поверхности выполн ть радиальные направл ющие каналы. На чертеже показан предлагаемый электрод . В электроде на нижней торцовой поверхности 1 имеютс  каналы 2, служащие дл  направлени  потока газовых пузырьков 3, выход щих из отверстий 4 в торце электрода. Кроме того, поверхность погру)кенной в шлаковый расплав части электрода выполнена криволинейной . Наиболее доступным и дешевым газом дл  создани  защитной оболочки  вл етс  аргон. Предлагаемый электрод прост в изготовлении . Испытани  указанного нерасходуемого металлического водоохлаждаемого электрода показывают его высокую надежность и долговечность . Формула изобретени  Нерасходуемый охлаждаемый металлический электрод, выполненный с отверсти ми Б нижней части, погруженной в расплав,-отличающийс  тем, что, с це.-ью равномерного омывани  газовыми потоками всей погруженной в расплав части электрода, на нижней торцовой поверхности электрода выполнены радиальные, направл ющие каналы.The invention relates to special electrometallurgy. A non-consumable cooled metal electrode is known for conducting an electroslag process in which, for protection against electrochemical destruction of a part of an electrode immersed in a slag melt, openings for supplying a protective gas into the slag melt under the electrode are made in it. However, such electrodes are very often subjected in some places to electrochemical destruction due to the inconstant and uneven creation of a gas shell around the entire surface of the part of the electrode in the slag melt. For uniform washing by gas flows of the whole part of the electrode immersed in the melt, it is proposed to make radial guide channels on its lower end surface. The drawing shows the proposed electrode. In the electrode, on the lower end surface 1 there are channels 2 serving to direct the flow of gas bubbles 3 exiting from the holes 4 in the end of the electrode. In addition, the surface of the immersed part of the electrode in the slag melt is curved. Argon is the most affordable and cheap gas for creating a protective shell. The proposed electrode is easy to manufacture. The tests of this non-consumable metal water-cooled electrode show its high reliability and durability. Non-consumable cooled metal electrode made with holes B of the lower part immersed in the melt, which is distinguished by the fact that, with the gas flows being uniformly washed by the gas flows, the whole submerged part of the electrode is radially directed to the lower end of the electrode channels. :f: f g oo
SU7001475936A 1970-04-20 1970-10-01 Permanent cooled metal electrode SU337019A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SU7001475936A SU337019A1 (en) 1970-10-01 1970-10-01 Permanent cooled metal electrode
AT277571A AT320175B (en) 1970-04-20 1971-04-01 Electro-slag remelting process for the production of solid or hollow metal blocks and equipment for its implementation
DE19712116038 DE2116038C3 (en) 1970-04-20 1971-04-01 Process for electroslag remelting of blocks and devices for its implementation
CA110,457A CA969587A (en) 1970-04-20 1971-04-15 Method of electroslag melting of ingots and device for effecting the same
FR7113578A FR2086189B1 (en) 1970-04-20 1971-04-16
BE765933A BE765933A (en) 1970-04-20 1971-04-19 PROCESS FOR MELTING INGOTS IN ELECTROCONDUCTIVE DAIRY AND DEVICE FOR ITS REALIZATION
GB994271A GB1352551A (en) 1970-04-20 1971-04-19 Method of electroslag melting of ingots and devices for effecting the same
SE504471A SE406598B (en) 1970-04-20 1971-04-19 KIT AND DEVICE FOR ELECTROSIC LAYER GRAPHINING
US427526A US3924672A (en) 1970-04-20 1973-12-26 Device for the electroslag casting of ingots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7001475936A SU337019A1 (en) 1970-10-01 1970-10-01 Permanent cooled metal electrode

Publications (1)

Publication Number Publication Date
SU337019A1 true SU337019A1 (en) 1977-12-05

Family

ID=20457370

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7001475936A SU337019A1 (en) 1970-04-20 1970-10-01 Permanent cooled metal electrode

Country Status (1)

Country Link
SU (1) SU337019A1 (en)

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