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WO1988001653A1 - Crystallizer - Google Patents

Crystallizer Download PDF

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Publication number
WO1988001653A1
WO1988001653A1 PCT/SU1986/000082 SU8600082W WO8801653A1 WO 1988001653 A1 WO1988001653 A1 WO 1988001653A1 SU 8600082 W SU8600082 W SU 8600082W WO 8801653 A1 WO8801653 A1 WO 8801653A1
Authority
WO
WIPO (PCT)
Prior art keywords
copper
copper sleeve
steel
cooling
sleeve
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/SU1986/000082
Other languages
French (fr)
Russian (ru)
Inventor
Alexandr Leonidovich Tsikerman
Lev Avramovich Volokhonsky
Vladimir Nikolaevich Kurlykin
Mikhail Anatolievich Kisselman
Nadezhda Alexeevna Kononenko
Igor Mikhailovich Bershitsky
Mikhail Ivanovich Vlasov
Alexandr Ivanovich Chernyak
Gennady Ivanovich Vasiliev
Jury Fedorovich Piljukov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19863690772 priority Critical patent/DE3690772T1/de
Priority to GB8807530A priority patent/GB2202773B/en
Priority to PCT/SU1986/000082 priority patent/WO1988001653A1/en
Priority to DE19863690772 priority patent/DE3690772C2/en
Priority to JP61505695A priority patent/JPH01500408A/en
Priority to FR8612084A priority patent/FR2603371B1/en
Publication of WO1988001653A1 publication Critical patent/WO1988001653A1/en
Priority to SE8801509A priority patent/SE462640B/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting

Definitions

  • the invention is related to the field of metadrug, and more precisely. ⁇ crystallization.
  • the young opaque case and the equipment with it have a closed area for maintenance.
  • the copper sleeve accepts high heat loads on the walls. Over the thickness of the wall of the copper sleeve, high temperature gradients are detected, which are at least (5 -0) ° C / mm. This, in its turn, is unlikely
  • n. 20 ⁇ a ⁇ m ⁇ b ⁇ az ⁇ m, ⁇ vyshae ⁇ sya zhes ⁇ s ⁇ the z nyadezhn ⁇ s ⁇ ⁇ is- ⁇ add ⁇ za ⁇ a the z, ⁇ a ⁇ sleds ⁇ vie e ⁇ g ⁇ , snizhae ⁇ sya de ⁇ atsiya the z ⁇ blen ⁇ e ⁇ ns ⁇ u ⁇ tsii ⁇ i e ⁇ s ⁇ lua ⁇ atsii, ⁇ em s.amym uvel ⁇ - ch ⁇ vae ⁇ sya e ⁇ sddua ⁇ atsa ⁇ nnaya s ⁇ y ⁇ s ⁇ it.
  • the steel casing 4 is connected to steel flanges 6,7, we will open with the upper and lower flanges of the upper enlarged part of the 2 copper sleeve I bimetallic joint.
  • ⁇ ve ⁇ ney ushi ⁇ enn ⁇ y 15 chas ⁇ i medn ⁇ y sleeve 2 I vysve ⁇ leny g ⁇ iz ⁇ n ⁇ alnye ⁇ analy 8 s ⁇ bschayuschie ⁇ l ⁇ s ⁇ 5 ddya ⁇ lazhdeniya with ve ⁇ i ⁇ alnymi ⁇ analami 9, the bottom vy ⁇ dnennymi ⁇ mi ⁇ uvdey chas ⁇ i 3.
  • ⁇ of the lower forming part of the 3rd copper sleeve I is attached to the cooling unit II of the cooling input. liquids in the vertical channels 25, and, on the other hand, the steel housing 4 is connected to the exhaust pipe 12 of the exit of the living room.
  • ⁇ ve ⁇ ney ushi ⁇ enn ⁇ y chas ⁇ i 2 ⁇ is ⁇ alliza ⁇ a ⁇ as ⁇ lagayu ⁇ ⁇ as ⁇ duemy ele ⁇ d 13 ⁇ y ⁇ lavi ⁇ sya in shla ⁇ v ⁇ y bath 14.
  • a slag bath 14 is introduced, the consumed elec- trode 13 is introduced into it
  • sleeves I are subject to thermal stresses that are short-circuited. In addition to irreversible deformations, especially in the most dangerous zone - on the seam of the lower part 3 and the upper part of the expanded 2 part of the copper sleeve I.
  • the copper sleeve I is cooled more equally and does not have a thermal stability, which is ⁇ master ⁇ As a result, its deformation, erosion and its increase are reduced
  • the intentional use of the product may be a good idea for an electric alloy remelter for making a good condition for a given condition.
  • the current electrical technology may also be used to make good and uncommon, unrelated to foreigners.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Continuous Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

A crystallizer comprises a copper sleeve (1) having an upper enlarged section (2) and a lower shaping section (3) and a steel casing (4) mounted coaxially to the copper sleeve (1) and forming, together with the latter, a cooling chamber (5). The end-faces of the upper enlarged section (2) are in the form of steel flanges (6, 7) forming together with the upper enlarged section (2) a bimetallic joint and are rigidly fixed to the steel casing (4) mounted coaxially to the upper enlarged section (2) of the copper sleeve (1), whereas the cooling chamber (5) is connected to a cooling channel system provided in the lower shaping section (3) of the copper sleeve (1).

Description

ΚΡЙСΤΜЛИЗΑΤΟΡ Οбласτь τеχниκи ΚΡΤΜΤΜΤΜΑΤΟΡΑΤΟΡΑΤΟΡΑΤΟΡ ласΟласласласласласласласласлас

Изοбρеτение οτнοсиτся κ οбласτи меτадлуρгии, а τοчнее. κ κρисτаллизаτορам.The invention is related to the field of metadrug, and more precisely. κcrystallization.

Пρедшесτвувдий уροвень τеχниκи γ\ Извесτен κρисτаллизаτορ (ем.Б.И.Μедοваρ и дρугие "Элеκτροшлаκοвые πечи", йздаτ.ηБауκοва думκа", Κиев,Ι97β г. с.91) для πеρеπлава слиτκοв, сοдеρжащий гильзу, выποлнен- ную из меди или ее сπлавοв, и сτальнοй κοауχ, ρасποлοжен-Pρedshesτvuvdy uροven τeχniκi γ \ Izvesτen κρisτallizaτορ (em.B.I.Μedοvaρ and dρugie "Eleκτροshlaκοvye πechi" yzdaτ. Η Bauκοva dumκa "Κiev, Ι97β of p.91) for πeρeπlava sliτκοv, sοdeρzhaschy sleeve vyποlnen- hydrochloric copper or its alloys, and the steel house, is disposed of

Ю ный κοаκсиадьнο гильзе и οбρазувдий с ней замκнуτую ποлοсτ для οχладдения.The young opaque case and the equipment with it have a closed area for maintenance.

Пοдοбная κοнсτρуκция κρисτаллизаτορа οбладаеτ низκοй эκсπлуаτациοннοй сτοйκοсτью, чτο связанο с недοсτаτοчнοй жесτκοсτью меднοй гильзы и чτο, в свοю οчеρедь, πρивοдиτConvenient installation of the system has a low operating speed, which is associated with an unfavorable copper core and is inaccessible.

15 κ бысτροму выχοду κρисτаллизаτορа из сτροя, τаκ κаκ в προ- цессе эκсπлуаτации медная гильза вοсπρинимаеτ высοκие τеπ- лοвые нагρузκи на сτенκи. Пο τοлщине сτенκи меднοй гиль- зы вοзниκаюτ высοκие гρадиенτы τемπеρаτуρ, κοτορые сοсτав- лящ (5-Ι0)°С/мм. Эτο.в свοю οчеρедь,вызываеτ вοзниκнοве-15 to quickly exit from the stress, as in the process of operation the copper sleeve accepts high heat loads on the walls. Over the thickness of the wall of the copper sleeve, high temperature gradients are detected, which are at least (5 -0) ° C / mm. This, in its turn, is unlikely

20 ние высοκοτемπеρаτуρныχ наπρяжений в сτенκе и, κаκ следсτви ее деφορмацию. Именнο ποэτοму κ κοнсτρуκциζ κρисτаллизаτο^- ρа для элеκτροшлаκοвοгο πеρеπлава меτаллοв πρедьявляюτся ποвышеннне τρебοвания. йзвесτен κρисτаллизаτορ см.Б.Й.Μедοваρ и дρ. "Элеκτρο-20 high-temperature stresses in the wall and, as a result of its deformation. It is specifically for the destruction of metals that are used for the recycling of metals that are electrically displaced. Justified by the crystallization, see B.Ye. Medvedev and others. "Elektr

25 шлаκοвые πечи", Издаτ."Ηауκοва думκа", Κиев,Ι976 г. ,с.98), сοдеρжащий медную гильзу, имевдую веρχнюю ушиρенную часτь и нижнюю φορмиρующую часτь, и сτальнοй κοжуχ, ρасποлοжен- ный κοаκсиальнο меднοй гильзе и οбρазующий с ποследней πο- лοсτь для οχлаздения.25 slag furnaces ", Publ." The Duma of the Duma ", Kiev, Ι976, p.98), containing a copper sleeve, having an upper extended part and a lower one, it is safe to use a copper base Good for cooling.

30 Извесτный κρисτаллизаτορ χаρаκτеρизуеτся недοсτаτοчнοй жесτκοсτью ушиρеннοй часτи меднοй гильзы из-за малыχ τοлщин сτенοκ в эτοй часτи гильзы. Βοзниκающие в сτенκаχ τеρмиче- сκие наπρяжения πρивοдяτ κ деφορмациям меднοй гильзы и30 The well-known crystallization of the product is due to the insufficient hardness of the enlarged part of the copper sleeve due to the small thickness of the walls in this part of the sleeve. Thermal voltages that are familiar to the walls are impaired by the copper sleeve and

•-\ πρездевρеменнοму выχοду ее из сτροя. Κροме τοгο, нρи дан- • - \ πρezdevρemennοmu vyχοdu it from sτροya. Κ ο τ г τ,

35 нοй κοнсτρуκции значиτельнο услοжняеτся усτанοвκа в κρис- τалдизаτορ даτчиκа уροвня меτалла, для чегο в ποлοсτь для οχлаждения вваρиваюτ гορизοнτадьные τρубκи, чτο ρезκο сни- жаеτ надежнοсτь геρмеτизации ποлοοτи для οχлаждения, τаκ κаκ сваρные швы наχοдаτся в зοне дейсτвия значиτельныχ - 2 - τенлοвыχ ποτοκοв. Βсе эτο свижаеτ надежнοсτь ρабοτы κρисτал- лζзаτορа,сοздаеτ πρедποсылκи ддя вοзнζκΞοвенζя взρыва в слу- чае ποπаданζя οχдавдающей ζидκοсτζ в шлаκοвую ζлζ меτалли- чесκую ванζы.35 nοy κοnsτρuκtsii znachiτelnο uslοzhnyaeτsya usτanοvκa in κρis- τaldizaτορ daτchiκa uροvnya meτalla for chegο in ποlοsτ for οχlazhdeniya vvaρivayuτ gορizοnτadnye τρubκi, chτο ρezκο decrease zhaeτ nadezhnοsτ geρmeτizatsii ποlοοτi for οχlazhdeniya, τaκ κaκ svaρnye seams naχοdaτsya in zοne deysτviya znachiτelnyχ - 2 - tenders. All of this reduces the reliability of the operation of the device, it creates a risk of explosion in the event of a sudden explosion in the event of an accident.

5 Ρасκρыτζе изοбρеτеΞΖя5 downloads of the invention

Β οснοву ζзοбρеτенвя ποлοжена задача сοзданζя κρζсτал- лζзаτορа,κοτορый οбладал бы ποвшπеннοй Ξадежнοсτьв ζ жесτκο- сτью κοнсτρуκциζ за счеτ усοвеρшенсτвοванζя меднοй гζльзы. Пοсτавленная задача ρешаеτся τем, чτο в κρζсτаддζзаτο- 10 ρе,сοдеρжащем медную -Л_дьзу,-___.еющую

Figure imgf000004_0001
ушζρеΞΞую часτь ζ нζжнюю φοχыиρущую часτь, ζ сτалънοй κοжуζ,ρасποлοженный κοаκсζальнο меднοй гζдьзе ζ οбρазующи_ϊ с ней ποлοсτь для οχлаащения,сοгдаснο изοбρеτени ,τορцы веρχней ушиρенΞοй часτζ выποлнены в вζде сτалышχ §лавдев, οбρазующиχ с веρχ- 15 ней ушиρеннοй часτью бζмеτаллζчесκοе сοединенζе ζ жесτκο сοедζненныχ сο сτальныи κοжуχοм,ρасποлοженπκм κοаκсиальнο веρχней ушиρеннοй часτζ меднοй гζдьзн,а οбρазοвавная с ней ποяοсτь ддя οχлаждения сοοόщена с κанадьΞοϋ сисτеыοй οχлаζ- денζя, вιшοднеΞΞοд в нижней φορшρующей часτζ меднοй гζльзн. 20 Τаκζм οбρазοм,ποвышаеτся жесτκοсτь ζ нядежнοсτь κρис- τаддζзаτορа ζ,κаκ следсτвие эτοгο,снижаеτся деφοχιιация ζ κοροбленζе κοнсτρуκции πρи эκсπлуаτации, τем с.амым увелζ- чζваеτся эκсддуаτацаοнная сτοйκοсτь ее. Κροме τοгο,данная κοнсτρуκцζя ποзвοляеτ эκοнοмиτь цвеτные меτаллы медь, χρο- 25 мοвые бροнзы) , за счеτ ζзгοτοвдения веρχней ушζρеннοй час- τζ меднοй гζдьзы κρисτаллизаτορа τοнκοсτеннοй, ζзбавζτься οτ налζчζя ρезζнοвыχ уπлοτнений, πρисущиχ всем извесτшш κοнсτρуκциям гильзοвοгο τζπа и τем саынм ποдняτь ρесуρс ρабοτн κρζсτаллизаτοροв, уπροсτиτь услοвия ζχ эκсπлуаτации, 30 ποвысив πρζ эτοм надеχΞθсτь κοнсτρуκциζ.For the most part, the task of creating a quick task was set up, which would have reliably ruled out the reliability of the patient. The posed problem is solved by the fact that in the crusade of 10 е,, containing copper-Л зу зу, -___.
Figure imgf000004_0001
Part ushζρeΞΞuyu the z nζzhnyuyu φοχyiρuschuyu Part, the z sτalnοy κοzhuζ, ρasποlοzhenny κοaκsζalnο mednοy gζdze the z οbρazuyuschi_ϊ her ποlοsτ for οχlaascheniya, sοgdasnο izοbρeτeni, τορtsy veρχney ushiρenΞοy chasτζ vyποlneny in vζde sτalyshχ §lavdev, οbρazuyuschiχ with 15 veρχ- it ushiρennοy chasτyu bζmeτallζchesκοe sοedinenζe the z zhesτκο sοedζnennyχ The steel base is fully equipped with an enlarged upper part of the copper base, and there is no room for cooling it to be cooled. n. 20 Τaκζm οbρazοm, ποvyshaeτsya zhesτκοsτ the z nyadezhnοsτ κρis- τaddζzaτορa the z, κaκ sledsτvie eτοgο, snizhaeτsya deφοχιιatsiya the z κοροblenζe κοnsτρuκtsii πρi eκsπluaτatsii, τem s.amym uvelζ- chζvaeτsya eκsdduaτatsaοnnaya sτοyκοsτ it. Κροme τοgο, this κοnsτρuκtsζya ποzvοlyaeτ eκοnοmiτ non-ferrous metals copper, χρο- mοvye bροnzy 25), on account ζzgοτοvdeniya veρχney ushζρennοy chas- τζ mednοy gζdzy κρisτallizaτορa τοnκοsτennοy, ζzbavζτsya οτ nalζchζya ρezζnοvyχ uπlοτneny, πρisuschiχ all izvesτshsh κοnsτρuκtsiyam gilzοvοgο τζπa and τem saynm ποdnyaτ ρesuρs ρabοτn κρζsτallizaτοροv , OPERATE OPERATING CONDITIONS 30 30 by exceeding πρζ by this reliability of operation ζ.

Сοοбщенζе κанальнοгο οχлаащенζя нζжнеδ φορшρущед часτζ ζ ρубашечнοгο οχлалщения веρχней ушиρеннοй часτζ гильзы ποзвοляеτ не τοльκο Ξаζбοлее ρацζοнадьнο οχлаздаτь гидьзу ΞΟ высοτе, нο τаκже даеτ вοзмοжнοсτь без τρуда усτа- 35 навливаτь в κρζсτаллζзаτορ даτчζκ уροвня меτалла, κοτορый, κаκ ζзвесτнο, неοбχοдим для κοнτροля эτοгο уροвня.Sοοbschenζe κanalnοgο οχlaaschenζya nζzhneδ φορshρusched chasτζ ζ ρubashechnοgο οχlalscheniya veρχney ushiρennοy chasτζ sleeve ποzvοlyaeτ not τοlκο Ξaζbοlee ρatsζοnadnο οχlazdaτ gidzu ΞΟ vysοτe, nο τaκzhe daeτ vοzmοzhnοsτ without τρuda usτa- 35 navlivaτ in κρζsτallζzaτορ daτchζκ uροvnya meτalla, κοτορy, κaκ ζzvesτnο, neοbχοdim for κοnτροlya eτοgο uροvnya.

Κρаτκοе οπζсанζе чеρτежеδ Β дальнеζшем ζзοбρеτенζе ποясняеτся κοнκρеτнымζ πρи- -3- меρами егο выποлнения сο ссыдκοй на πρилагаемые чеρτежи, на κοτορыχ: φиг.Ι изοбρажаеτ веρτиκальный ρазρез κρисτаллизаτορа, οбщий вид в сбορе, сοгласнο изοбρеτению 5 φиг.2 изοбρажаеτ гορизοнτальный ρазρез κρисτаллизаτορа '. πο линии П-П <|иг.Ι, сοгласнο изοбρеτению.The quicker ан ан ан ан ан δ δ δ δ δ δ δ δ δ δ δ ζ ζ ζ ζ ζ ζ ζ ζ ζ ζ ζ Κ π Κ Κ. -3- by means of executing it with a link to the offered drawings, at a glance: fig. πο of the P-P line <| ig.Ι, according to the invention.

Лучши_1 ваρианτ οсущесτвления изοбρеτения Κρисτаллизаτορ сοдеρжиτ медную гидьзу I (φиг.Ι), имеющую веρχнюю ушиρенную часτь 2 и нижнюю φορшρующую часτь 3, сτаль- Ю нοй κοжуχ 4, ρасποлοженный κοаκсиальнο веρχней ушиρеннοй час- τи 2 и οбρазувдий с ней замκнуτую ποлοсτь 5 для οχладцения. Сτальнοй κοжуχ 4 πρиваρен κ сτальным φланцам 6,7, οбρазувдим с веρχним и нижним τορцами веρχней ушиρеннοй часτи 2 меднοй гильзы I бимеτалличесκοе сοединение. Β веρχней ушиρеннοй 15 часτи 2 меднοй гильзы I высвеρлены гορизοнτальные κаналы 8, сοοбщающие ποлοсτь 5 ддя οχлаждения с веρτиκальными κаналами 9, выποдненными в нижней φορмиρувдей часτи 3. Τаκим οбρазοм, сο- здаеτся замκнуτая вοдяная сисτема для οχлаждения слиτκа, κаκ эτο ποκазанο на φиг.2. 20 • Β нижнёй φορмиρувдей часτи 3 (φиг.Ι) меднοй гильзы I ρазмещен между веρτиκальными κаналами 9 даτчиκ 10 уροвня ме- τалла.Luchshi_1 vaρianτ οsuschesτvleniya izοbρeτeniya Κρisτallizaτορ sοdeρzhiτ copper gidzu I (φig.Ι) having veρχnyuyu ushiρennuyu Part 2 and Part 3 lower φορshρuyuschuyu, Yu sτal- nοy κοzhuχ 4 ρasποlοzhenny κοaκsialnο veρχney ushiρennοy chas- τi 2 and οbρazuvdy it zamκnuτuyu ποlοsτ 5 to οχladtseniya . The steel casing 4 is connected to steel flanges 6,7, we will open with the upper and lower flanges of the upper enlarged part of the 2 copper sleeve I bimetallic joint. Β veρχney ushiρennοy 15 chasτi mednοy sleeve 2 I vysveρleny gορizοnτalnye κanaly 8 sοοbschayuschie ποlοsτ 5 ddya οχlazhdeniya with veρτiκalnymi κanalami 9, the bottom vyποdnennymi φορmiρuvdey chasτi 3. Τaκim οbρazοm, sο- zdaeτsya zamκnuτaya vοdyanaya sisτema for οχlazhdeniya sliτκa, κaκ eτο ποκazanο on φig. 2. 20 • Β the bottom part 3 (Ι) of the copper sleeve I is located between the vertical channels of the 9th sensor of the 10th level of the metal.

Κ нижней φορмиρующей часτи 3 меднοй гильзы I πρиваρен πаτρубοκ II вχοда οχлаждающей. жидκοсτи в веρτиκальные κана- 25 лы 9, а κ веρχней часτи сτальнοгο κοжуχа 4 πρиваρен πаτρубοκ 12 выχοда οχлаздавдей жζдκοсτи. Β веρχней ушиρеннοй часτи 2 κρисτаллизаτορа ρасποлагаюτ ρасχοдуемый элеκτροд 13, κοτορый πлавиτся в шлаκοвοй ванне 14. Пο меρе οπлавления элеκτροда 13 в нижней φορмиρующей часτи 3 заτвеρдеваеτ слиτοκ, имевдий 30 жидκοмеτалличесκую часτь 15 слиτκа и заτвеρдевщую часτь Ιβ. Κρζсτаллизаτορ ρабοτаеτ следуицим οбρазοм. Κρисτаллиза- τορ усτанавливаеτся. на ποддοн (на чеρτеже не ποκазан). Οχ- лаждащяя жидκοсτь ποдаеτся в нижнюю.. φορмиρувдую часτь 3 •- κρисτаллизаτορа чеρез πаτρубοκ II вχοда οχлаждавдей жидκοсτи, 35 προχοдиτ чеρез веρτиκальные κаналы 9, а заτем чеρез гορизοн- τальные κанады 8 ζ ποπадаеτ в ποлοсτь 5 ддя οχлаздения, οбρазοванную сτальным κοжуχοм 4 и веρχней ушиρеннοй часτью 2 -4- меднοй гильзы I. Οχлаждавдая жидκοсτь выχοдиτ из κρисτалли- заτορа чеρез πаτρубοκ 12 выχοда οχлаждавдей: жидκοсτи.Κ of the lower forming part of the 3rd copper sleeve I is attached to the cooling unit II of the cooling input. liquids in the vertical channels 25, and, on the other hand, the steel housing 4 is connected to the exhaust pipe 12 of the exit of the living room. Β veρχney ushiρennοy chasτi 2 κρisτallizaτορa ρasποlagayuτ ρasχοduemy eleκτροd 13 κοτορy πlaviτsya in shlaκοvοy bath 14. Pο meρe οπlavleniya eleκτροda 13 in the bottom 3 φορmiρuyuschey chasτi zaτveρdevaeτ sliτοκ, imevdy 30 zhidκοmeτallichesκuyu sliτκa Part 15 and Part zaτveρdevschuyu Ιβ. The machine works by following the procedure. Install-tορ is installed. on the bottom (not shown on the drawing). Οχ- lazhdaschyaya zhidκοsτ ποdaeτsya the lower φορmiρuvduyu .. Part 3 • - κρisτallizaτορa cheρez πaτρubοκ II vχοda οχlazhdavdey zhidκοsτi 35 προχοdiτ cheρez veρτiκalnye κanaly 9 and zaτem cheρez gορizοn- τalnye κanady 8 ζ ποπadaeτ in ποlοsτ 5 ddya οχlazdeniya, οbρazοvannuyu sτalnym κοzhuχοm 4 and upper part 2 -4- of the copper sleeve I. Cooling the liquid out of the process through the duct 12 outlet of the cooling medium: liquid.

Β веρχней ушиρеннοй часτи 2 κρисτаллизаτορа навοдиτся шлаκοвая ванна 14, в нее ввοдζτся ρасχοдуемый элеκτροд 13,On the upper part of the crystallization part 2, a slag bath 14 is introduced, the consumed elec- trode 13 is introduced into it

5 на κοτορый ποдаеτся наπρяжение, и начинаеτся προцесс πеρе- πлава. Β мοменτ начала πеρеπлава в нижней φορмиρующеϊ часτи 3 κρисτаллизаτορа οбρазуеτся жидκοмеτалличесκая часτь слиτκа 15, κοτορая κρисτадлизуеτся в ρезульτаτе инτенсивнο- гο οχлаздения нижней φορмиρующей часτи 3 οχлаждающей жидκο-5, a short voltage is applied, and the process of melting begins. The beginning of the remelting in the lower formulating part 3 is crystallized;

10 сτью, προτеκавдей чеρез веρτиκальные κаналы 9 в ποлοсτь 5 для οχлаздения.,и οτ ποддοна.10, on the other hand, through the vertical channels 9 to area 5 for cooling., And it is accessible.

Пο меρе увеличеяия заτвеρдевшей часτи 16 слиτκа, ποслед- ний извлеκаеτся из κρисτаллизаτορа. Пρи эτοм веρχний уρο- вень жидκοмеτалличесκοй часτи 15 ποддеρживаеτся в нижнейAfter an increase in the hardened part of 16 bars, the investigation is extracted from the crystallizer. At this upper level, the liquid metal part 15 is maintained in the lower

15 φορмиρувдей часτи 3 κρисτаллизаτορа на заданнοм уροвне πρи ποмοщζ даτчиκа 10 уροвня меτалла. Β προцессе элеκτροшлаκο- вοгο πеρеπлава элеменτы κρисτаллизаτορа вοсπρинимаюτ высοκие τеπлοвые нагρузκи οτ жидκοгο шлаκа и меτалла, дοеτигавдие (0,5-1,5)*10 ^ . Β ρезульτаτе πο τοлщине меднοй сτенκи15 part 3 of the crystallization at a given level at the same time as the sensor of the 10th level of the metal. In the elec- Уль The result is the thickness of the copper wall

20 гильзы I вοзниκаюτ τеρмичесκие наπρяжения, κοτορые мοгуτ . πρивесτи κ неοбρаτимым деφορмациям,οсοбеннο в наибοлее οπас- нοй зοне - на сτыκе нижней φορмиρувдей 3 и веρχней ушиρен- нοй 2 часτей меднοй гильзы I.20 sleeves I are subject to thermal stresses that are short-circuited. In addition to irreversible deformations, especially in the most dangerous zone - on the seam of the lower part 3 and the upper part of the expanded 2 part of the copper sleeve I.

Ηаличие сτальныχ φланцев 6,7, οбρазующиχ бимеτалличесκοеThe presence of steel flanges 6,7, forming bimetallic

25 сοединение с τορцами веρχнеδ ушиρеннοй часτи 2 гильзы I, сущесτвеннο увеличиваеτ жесτκοсτь κοнсτρуκции в эτοм ρайοне и οбесπечиваеτ неοбχοдимую надежнοсτь и жесτκοсτь κρисτалли- заτορа.25 connection with the outer part of the outer part 2 of the sleeve I, significantly increases the severity of the work in this region and ensures that there is no need for reliable and unnecessary damage.

Κροме τοгο, благοдаρя ρубашечнοму οχлаждению веρχнейThank you, thanks to the cooling of the upper

30 ушиρеннοй часτи 2 меднοй гильзы I и κанальнοму οχлаздению нижней φορлиρущей часτи 3, медная гильза I οχлаждаеτся бοлее ρавнοмеρнο и не имееτ дοκальныχ πеρегρевοв, πρису- сущиχ κρисτалдизаτορам с κанальным οχлаждением. Β ρезуль- τаτе уменьшаеτея ее деφορмация, эροзия и ποвышаеτся ее30 enlarged part 2 of the copper sleeve I and channel cooling of the lower forcing part 3, the copper sleeve I is cooled more equally and does not have a thermal stability, which is Уль As a result, its deformation, erosion and its increase are reduced

35 надежнοсτь.35 reliability.

Β даннοй κοнсτρуκции οτсуτсτвуюτ ρезинοвые элеменτы уπлοτнения κο^гха и гильзы, κοτορые в κρисτаллизаτορаχ -5- οбычнο бысτρο выχοдяτ из сτροя. Κροме τοгο, выποлнение веρχ ней ушиρеннοй часτи κρисτаллизаτορа с жесτκими сτальными φланцами ποзвοляеτ πρи τοй же жесτκοсτи κρисτаллизаτορа снизиτь τοлщину сτенοκ веρχней ушиρеннοй часτи гильзы, а эτο,в свοю οчеρедь} ποзвοляеτ уменьшиτь ρасχοд меди и эροзию гильзы κρисτаллизаτορа, κοτορая, κаκ извесτнο, προτеκаеτ бο лее инτенсивнο πρи ποвышенныχ τемπеρаτуρаχ сτенκи. Βсе эτο ποзвοляеτ ποдняτь надежнοсτь κρисτаллизаτοροв, οднοгο из ва нейшиχ узлοв усτанοвοκ для элеκτροшлаκοвοгο πеρеπлава. Пροмышленная πρименимοсτь йзοбρеτение мοжеτ быτь цρимененο для элеκτροшлаκοвοгο πеρеπлава меτаллοв для ποлучения κачесτвенныχ слиτκοв с заданнοй сτρуκτуροй меτалла. Β насτοящее вρемя элеκτροшлаκο вая τеχнοлοгия мοжеτ быτь исποльзοвана τаκже для ποлучения сπлοшныχ и ποлыχ слиτκοв, φасοнныχ οτливοκ из ρазличныχ ма- ροκ сτалей цнеτныχ и даже τугοπлавκиχ меτаллοв. There are no rubber compaction elements in this product for ghee and thermowell, which are in the process of installation. -5- Usually quit the line. Κροme τοgο, vyποlnenie veρχ it ushiρennοy chasτi κρisτallizaτορa with zhesτκimi sτalnymi φlantsami ποzvοlyaeτ πρi τοy same zhesτκοsτi κρisτallizaτορa sniziτ τοlschinu sτenοκ veρχney ushiρennοy chasτi sleeve and eτο in svοyu οcheρed} ποzvοlyaeτ umenshiτ ρasχοd copper and eροziyu sleeve κρisτallizaτορa, κοτορaya, κaκ izvesτnο, προτeκaeτ bο less intense and elevated temperature transmissions. All of this allows you to raise the reliability of the installation, one of your current installation sites for the electrical overload relay. The intentional use of the product may be a good idea for an electric alloy remelter for making a good condition for a given condition. Β The current electrical technology may also be used to make good and uncommon, unrelated to foreigners.

Claims

-β--β- ' ΦΟΡΜУΙΑ ИЭΟΕΡΕΤΕΗИЯ ' ΦΟΡΜУΙΑ IEHIA Κρисτаллизаτορ, сοдеρжащий медную гильзу (I), имеющую веρχнюю ушиρенную часτь (2) и нижнюю φορмиρующую часτь (3), и сτальнοй κοяуχ (4), ρасποлοженный κοаκсиальнο меднοй гиль-A steel assembly containing a copper sleeve (I) having an upper flared part (2) and a lower forming part (3), and a steel core (4), a fully equipped copper copper 5 зе (I) и οбρазующий с ней ποлοсτь (5) для οχлаздения, ο τ л и чающийся τем, чτο τορцы веρχней ушиρеннοй часτи (2) выποлнены в виде сτальныχ φланцев (β,7), οбρазувдиχ с веρχ- ней ушиρеннοй часτью (2) бимеτалличесκοе сοединение и жесτκο сοединенныχ сο сτальным κοжуχοм (4), ρасποлοженным κοаκсиаль-5th (I) and the treatment area with it (5) for cooling, which requires that the upper part (2) is made in the form of steel flanges (β, 7), it is different ( 2) bimetallic compound and rigidly connected to the steel inner shell (4), located in the coaxial 10 нο веρχней ушиρеннοй часτи (2) меднοй гильзы (I), а οбρазοвая ная с ней ποлοсτь (5) для οχлаждения сοοбщена с κанальнοй сисτемοй οχлаждения, выποлненнοй в нижней φορмиρувдей часτи (3) меднοϊ гильзы (I). 10 upper enlarged parts (2) of the copper sleeve (I), and the processing area with it (5) for cooling is communicated with the channel cooling system completed in the lower 3).
PCT/SU1986/000082 1986-08-25 1986-08-25 Crystallizer Ceased WO1988001653A1 (en)

Priority Applications (7)

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DE19863690772 DE3690772T1 (en) 1986-08-25 1986-08-25
GB8807530A GB2202773B (en) 1986-08-25 1986-08-25 Mould
PCT/SU1986/000082 WO1988001653A1 (en) 1986-08-25 1986-08-25 Crystallizer
DE19863690772 DE3690772C2 (en) 1986-08-25 1986-08-25 Mold
JP61505695A JPH01500408A (en) 1986-08-25 1986-08-25 template
FR8612084A FR2603371B1 (en) 1986-08-25 1986-08-26 ELECTRIC METAL REDESIGN OVEN
SE8801509A SE462640B (en) 1986-08-25 1988-04-22 CHILL

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PCT/SU1986/000082 WO1988001653A1 (en) 1986-08-25 1986-08-25 Crystallizer

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Publication number Priority date Publication date Assignee Title
WO1996034990A1 (en) * 1995-05-05 1996-11-07 Chatalbashev Alexandr Petrovic Device for electroslag casting of steel and alloys

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US3804150A (en) * 1971-03-18 1974-04-16 B Paton Apparatus for electroslag remelting
US3899017A (en) * 1972-08-25 1975-08-12 Ass Elect Ind Apparatus and method for electroslag remelting
SU358940A1 (en) * 1970-07-20 1980-06-05 Институт Электросварки Им.Е.О. Патона Crystallizer

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SU358940A1 (en) * 1970-07-20 1980-06-05 Институт Электросварки Им.Е.О. Патона Crystallizer
US3804150A (en) * 1971-03-18 1974-04-16 B Paton Apparatus for electroslag remelting
US3899017A (en) * 1972-08-25 1975-08-12 Ass Elect Ind Apparatus and method for electroslag remelting

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996034990A1 (en) * 1995-05-05 1996-11-07 Chatalbashev Alexandr Petrovic Device for electroslag casting of steel and alloys

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SE8801509D0 (en) 1988-04-22
GB2202773B (en) 1990-08-15
DE3690772T1 (en) 1988-08-25
JPH034300B2 (en) 1991-01-22
FR2603371B1 (en) 1988-12-09
GB2202773A (en) 1988-10-05
SE8801509L (en) 1988-04-22
FR2603371A1 (en) 1988-03-04
JPH01500408A (en) 1989-02-16
DE3690772C2 (en) 1989-07-13
SE462640B (en) 1990-08-06
GB8807530D0 (en) 1988-05-25

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