CS258049B1

CS258049B1 - A method of making a bimetallloic blocker

Info

Publication number: CS258049B1
Application number: CS849405A
Authority: CS
Inventors: Alexandr L Andrejev; Valerian A Bobin; Lev A Volochonskij; Viktor B Gutkin; Michail A Kisselman; Sergej V Orlov; Alexandr L Cikerman; Galina S Andrejeva; Vladimir N Kurlikin
Original assignee: Alexandr L Andrejev; Valerian A Bobin; Lev A Volochonskij; Viktor B Gutkin; Michail A Kisselman; Sergej V Orlov; Alexandr L Cikerman; Galina S Andrejeva; Vladimir N Kurlikin
Priority date: 1984-12-05
Filing date: 1984-12-05
Publication date: 1988-07-15
Also published as: CS940584A1

Abstract

Reěení ee týká oblasti speciální elektrometalurgie, zejména způsobů elektroatruskového tavení. Účelem řešení Je zjednodušeni způsobu získávání krystalizatorů, zvýšení jejich provozní odolnosti a úspora deficitních barevných kovů. Prp toto ae v navrhovaném způsobu v prostoru, vytvářeném ocelovým neoohlazovaným pláštěm, předběžně rozděleným neoohlazovanými přepážkami na úseky, provádí ae po etapách tavení měděných použitých elektrod tak, že v první etapě se mezi dvěma tavícími úseky neohávají netavené, které se taví ve druhé etapě) přetavování se provádí současně v několika neatyčnýoh uaecíoh; v neochlazovanýoh přihrádkách ee plní„slepé otvory; do tavioích úseků se umisťují tvarovaoi prvky, poměr teploty tavení těohto prvků k teplotě tavení materiálu používané elektrody leží v hranicích 1,5 až 3,0; po skončení procesu elektrostruskoveho tavení se v neochlazovaném plášti vytvářejí chladicí kanály.The solution relates to the field of special electrometallurgy, in particular methods of electroslag melting. The purpose of the solution is to simplify the method of obtaining crystallizers, increase their operational durability and save scarce non-ferrous metals. For this, in the proposed method, in the space formed by a steel uncooled shell, preliminarily divided into sections by uncooled partitions, the melting of copper electrodes used is carried out in stages so that in the first stage, unmelted ones are not melted between two melting sections (which are melted in the second stage), remelting is carried out simultaneously in several non-contact furnaces; in uncooled compartments, blind holes are filled; shaping elements are placed in the melting sections, the ratio of the melting temperature of these elements to the melting temperature of the material of the electrode used lies within the limits of 1.5 to 3.0; after the end of the electroslag melting process, cooling channels are formed in the uncooled shell.

Description

3aasneho: 25.08.80 3aHBKa » 2978805/22-02 MWí’ C 22 B 9/183aasneho: 25.08.80 3aHBKa »2978805 / 22-02 MWí 'C 22 B 9/18

Abtopu: A.JI.An«peeB, Β.Α.ΒοβΗΗ, Π.Α.ΒοποχοΗςκΗή, Β.Β.ΙΥγχηη,Abtopu: A.JI.An «peeB, Β.Α.ΒοβΗΗ, Π.Α.ΒοποχοΗςκΗή, Β.Β.ΙΥγχηη,

M.A.KHCcenbMaH, C.B.OpnoB, A.JI.UHKepMaH, Γ.C.AHApeesaΗ B. H . KypJlblKHHM.A.KHCcenbMaH, C.B.OpnoB, A.J.UHKepMaH, Γ.C.AHApeesaΗ B. H. KypJlblKHH

3aHBMT&ni>: BcecoioBHwft HayMHo-HccneflOBaTejibCKHft npoexTHO-xoHCTpyxTopcxHň hTexHonorH^ecKHň ηηοτητυτ aneKTpoTepMHwecKoro oOopyflOBaHHH3aHBMT & ni>: BcecoioBHwft HayMHo-HccneflOBaTejibCKHft npoexTHO-xoHCTpyxTopcxHhhHexorH ^ ecKHn ηηοτητυτ aneKTpoTepMHwecKoro oOopyflOBaHHH

HasBaime HaoCpeTerom: CnOCOB Η3ΓΟΤΟΒΠΕΗΗΗ BHMETAJU1HHECKHX KPHCTAIUBOATOPOBHasBaime HaoCpeTerom: CnOCOB Η3ΓΟΤΟΒΠΕΗΗΗ BHMETAJU1HHECKHX KPHCTAIUBOATOPOB

HsoCpeTeinie othochtch k oCnacTH cneuHanbHoň anexTpoMeTannyprHH h momst 6fatTb ncnojib3OBaHo b oCnacTM aneKTponuiaKOBoro nepennaBa η jntTbn MeTanna.HsoCpeTeinie othochtch to oCnacTH cneuHanbHoň anexTpoMeTannyprHH h momst 6fatTb ncnojib3OBaHo b oCnacTM aneKTponiaKOBoro nepennaBa η jntTbn MeTanna.

HseecTeH cnocoC ΒηβκτροπιπβκοΒΟΓο nepennaBa, BKmouawnmň nepennae pacxoflye- μογο aneKTpofla no# cnoeM grcioca b oxnax^aeMOM xpucTannuaaTope [lj . K ΗβΑΟοτβτ-xy BToro cnocoCa cnepyeT οτΗβοτκ HeBO3MOXHocTb nonyneHHH CHMeTannuuecKoň 3 a-γοτοβκη KpHCTanjiHsaTopa, cocToameň H3 MarepnanoB pacxooyeMoro snexTpoAa ttrmibSbl. 3TO npOHCXOAHT H3-3a ΗΗΤβΗΟΗΒΗΟΓΟ OXJiaXAeHHH nocneAHeň.HseecTeH cnocoC ΒηβκτροπιπβκοΒΟΓο nepennaBa, BKmouawnmn nepennae pacxoflye- μογο aneKTpofla no # cnoeM grcioca b oxnax ^ aeMOM xpucTannuaaTope [lj. K ΗβΑΟοτβτ-xy BToro cnocoCa cnepyeT οτΗβοτκ HeBO3MOXHocTb nonyneHHH CHMeTannuuecKon 3 a-γοτοβκη KpHCTanjiHsaTopa, cocTo H3 MarepnanoB pacxooyeMoro snexTpoAa ttrmibSbl. 3TO npOHCXOAHT H3-3a ΗΗΤβΗΟΗΒΗΟΓΟ OXJiaXAeHHH nocneHard.

HanConee Qjihskhm no τβχΗκηβεκοή cymHOCTH κ AocraraeMOMy peaynbTaTy ηβπη-eTCH cnocoC HsroToaneHHB KpHCTannuaaTopa, aaKnranaioiUHňcH b anexTpomnaKOBOMnepennaBe úeAHUx pacxoAyeMux snexTpoAOB b οβι,βΜβ, oCpaayeMOM cTanbHoft Heox-jia^naeMoň očenaftxoň, xoTopuň oCecnenHBaeT βο3μοχηοοτβ nonyneHHH βΗΜβτβππΗ-qecKHx aaroTOBOK κρΗοτβηπκββτοροΒ προοτοή φορκω [2], Tax xax cTanbHaa o6e-naňxa He oxnaxnaeTCH b nponecce snexTpomnaxoBoro nepennaBa, oCpasyeTca čh-MeTannHwecKaa aaroTOBxa Ment-cTans, H3 κοτοροή πγτβΜ MexanooCpaCoTKH μοχθτCwTb nonyneH κρΗοτβηπΗββτορ c xaHanbHUM oxnaxfleHHeM. Κ ΗβΑΟοτβτκβΜ ero He-σβχοΑΗΜΟ οτΗβετκ cnoxHOCTb HsroTOBjíeHHx saroTOBox xpynHoraeapHTHbix xpHCTan-nnaaTopoB Ha cyigecTBytomnx npOMbnnneHHbix ycTaHOBxax 3Ι1ΠΊ; a Taxace HeflocTaTOHHywhx axcnnyaTaAHOHHyto cToňxocTb a Sonbaoň pacxoA α®Φηαητημχ αβθτημχ Μετβηηοβ.HanConee Qjihskhm no τβχΗκηβεκοή cymHOCTH κ AocraraeMOMy peaynbTaTy ηβπη etch cnocoC HsroToaneHHB KpHCTannuaaTopa, aaKnranaioiUHňcH b anexTpomnaKOBOMnepennaBe úeAHUx pacxoAyeMux snexTpoAOB b οβι, βΜβ, oCpaayeMOM cTanbHoft Heox-Jia-naeMoň očenaftxoň, xoTopuň oCecnenHBaeT βο3μοχηοοτβ nonyneHHH βΗΜβτβππΗ-qecKHx aaroTOBOK κρΗοτβηπκββτοροΒ προοτοή φορκω [2] Tax-XAX cTanbHaa o6e Nanxi Ile oxnaxnaeTCH b nponecce snexTpomnaxoBoro nepennaBa, oCpasyeTca CH MeTannHwecKaa aaroTOBxa Ment-cTans H3 κοτοροή πγτβΜ MexanooCpaCoTKH μοχθτCwTb nonyneH κρΗοτβηπΗββτορ c xaHanbHUM oxnaxfleHHeM. Κ ΟβΑΟοτβτκβΜ ero He-σβχοΑΗΜΟ οτΗβετκ cnoxHOCTb HsroTOBjieHHx saroTOBox xpynHoraeapHTHbix xpHCTan-nnaaTopoB Ha cyigecTBytomnx npOMbnnneHHbix ycTaHOBxax 3Ι1ΠΊ; and Taxace HeflocTaTOHHywhx axcnnyaTaAHOHHyto cToňxocTb and Sonbaoň pacxoA α®Φηαητημχ αβθτημχ Μετβηηοβ.

Uejibio HacToamero naoCpeTennH HBnneTCH ynpotueHnecnocoCa HsroTOBneHHH h noBbnneHHe 3KcnnyaTaunoHHdči ctoAkocth κρκοτ&ππκ3βτοροΒ, skohomha α®Φηαητηηχ ΑΒβΤΗΜΧ ΜβΤβηΠΟΒ. 258049 2 3το flocTHraeTCH τθμ, μτο β npeftnaraeMOM cnocoĎe η3γοτοβπΡηηη ΟΗΜβτβππΗ-necKHx KpHCTannH3aTopoB, 3aKJitoqaiomeMCH β ΘπβκτροωηβκοΒΟΜ nepennaee MeflHbixpacxoflyeMbix aneKTpopiOB b ofíbeMe, o6pa3yeMOM cTanbHoň HeoxnaxflaeMoň o6enaň-κοϋ, cornacHo Η3ο6ρβτβΗΗΐο, nepennaB eenyT noaTanHO b OTcexH, npeflBapHTenbHooOpaaoBaHHbie b oCteMe HeoxnaxflaeMblMH neperopo^xaMH τθκημ o6pa3OM, uto HanepBOM 3Tane Mex^y flByMH sánnaBnaeMbiMH OTcexaMH ocTaBnnioT HesannaBneHHbie,KOTopwe 3βππ8Βπ»κ)τ Ha btopom 3Tane, C uejibio ynymueHHH xanecTBa coe^HHeHHH cnoeB δΗΜβτβηηβ Ha HeoxnaxnaeMbixneperopoflxax βμποπηηιοτ rjiyxne OTBepcTHH. C UeJIbK) yMeHbnieHHH MexaHOO6pa6OTKH H 3XOHOMHH flBeTHbIX ΜβΤβΠΠΟΒ b sannae-HHeMbie OTcexH ycTaHaenHBaioT ýopMupyiomHe sneMeHTbi, OTHOiaeHHe TeMnepaTypbinnaBneHHH KOTOpwx x TeMnepaType nnaBneHHH MaTepnana pacxoflyeMbtx anexTpOflosπβχκτ b npeflenax 1,5-3,0.Uejibio HacToamero naoCpeTennH HBnneTCH ynpotueHnecnocoCa HsroTOBneHHH h noBbnneHHe 3KcnnyaTaunoHHdc ctoAkocth κρκοτ & ππκ3βτοροΒ, skohomha α®Φηαητηηχ ΑΒβΤΗΜΧ ΜβΤβηΠΟΒ. 258049 2 3το flocTHraeTCH τθμ, μτο β npeftnaraeMOM cnocoĎe η3γοτοβπΡηηη ΟΗΜβτβππΗ-necKHx KpHCTannH3aTopoB, 3aKJitoqaiomeMCH β ΘπβκτροωηβκοΒΟΜ nepennaee MeflHbixpacxoflyeMbix aneKTpopiOB b ofíbeMe, o6pa3yeMOM cTanbHoň HeoxnaxflaeMoň o6enaň-κοϋ, cornacHo Η3ο6ρβτβΗΗΐο, nepennaB eenyT noaTanHO b OTcexH, npeflBapHTenbHooOpaaoBaHHbie b vinegar HeoxnaxflaeMblMH neperopo ^ xaMH τθκημ o6pa3OM , Uto HanepBOM 3Tane Mex ^ y flByMH sánnaBnaeMbiMH OTcexaMH ocTaBnnioT HesannaBneHHbie, KOTopwe 3βππ8Βπ »κ) τ Ha btopom 3Tane C uejibio ynymueHHH xanecTBa coe ^ HHeHHH cnoeB δΗΜβτβηηβ Ha HeoxnaxnaeMbixneperopoflxax βμποπηηιοτ rjiyxne OTBepcTHH. C UeJIbK) yMeHbnieHHH MexaHOO6pa6OTKH H 3XOHOMHH flBeTHbIX ΜβΤβΠΠΟΒ b Sannai-HHeMbie OTcexH ycTaHaenHBaioT ýopMupyiomHe sneMeHTbi, OTHOiaeHHe TeMnepaTypbinnaBneHHH KOTOpwx x TeMnepaType nnaBneHHH MaTepnana pacxoflyeMbtx anexTpOflosπβχκτ b npeflenax 1.5-3.0.

Ilocne οκοΗΜβΗΗΗ npoflecca anexTporanaKOBoro nepennaBa b HeoxnaxflaeMoft oOe-naňxe βμποπηηιοτ xaHajiw oxnaxfleHHH h yflannroT BHyTpeHHioio HeoxnaxflaeMyio nepe-ropoflxy. . Ha Φηγ.1 cxeMaTHHecKH noxa3aHbi OTcexH, nonepenHbiň pa3pea; Ηβ.φΗΓ.2 - He-oxnaxflaeMan neperopoflxa c rnyxHMH OTBepcTHHMH (paapes A-A Ha Φηγ.1). OTcexH 1 oČpaaoBaHbJ HeoxnaxflaeMbiMH ofíeqaťíKaMH 2, HeoxnaxflaeMMMH nepero-pOflKaMH 3. B OflHOM H3 OTCeKOB nOKa3aH φOpMHpyκaHHň 3ΠβΜΘΗΤ 4. B HeCMeXHbIXOTcexax noxa3aHbi pacxoflyeMbie MeflHbie anexTpoflM 5.Ilocne ΗΜ ΗΗΗ ΗΗΗ p p ex ex ex ex ex ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox na na H H H H H H H H H H H H H H H H H H H H H H H H. . Ha .1ηγ.1 cxeMaTHHecKH noxa3aHbi OTcexH, nonepenHbiin pa3pea; Ηβ.φΗΓ.2 - He-oxnaxflaeMan neperopoflxa c rnyxHMH OTBepcTHHMH (paapes A-A Ha Φηγ.1). OTcexH 1 ao ao J ox ox ox ox ox ox ox ox of e e ox ox ox ox ox ox ox ox B B B Π Π B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B.

HeoxnaxflaeMbie neperopOflXH 3 ημθιοτ rnyxue OTBepcTHH 6.HeoxnaxflaeMbie neperopOflXH 3 ημθιοτ rnyxue OTBepcTHH 6.

CnocoC HsroTOBjíeHHH ocymecTBííHeTCH cneflywiuHM oCpa3OM.CnocoC HsroTOBeHHH ocymecTBiHeTCH cneflywiuHM oCpa3OM.

PacxoflyeMbie MeflHbie anexTpoflbí 5 nofl cnoeM φηκιοβ nepennaBnnioT b o6beM,coc-τοηπιηΑ H3 otcékob 1, ofipaaoBaHHbix HeoxnaxnaeMoň oOewaiíKoň 2 u HeoxnaxflaeMM-mh neperopoflxaMH 3. Bo3MO«eH BapmaHT oflHOBpeMeHHoro nepennaBa pacxoflyeMbixsnexTpoflOB 5 β HecxonbXHX HecMexHbix OTcexax. B npoijecce neperuiaBa HfleT hh-TeHCHBHaa πHφφy3HH MeflH b CTahbHbie o6enaňxn h neperopoflXH 2, 3, χοτορΜβnpeflBapHTenbHO HarpeBaxrrcH τθππομ mnaxoBoň βηηημ. TaxuM oCpaaoM, o6ecnennsa-eTca HepaabeMHoe coeflHHeHHe ΜβτβπποΒ Meflb-cTanb h o6pa3OBaHHe CHMeTanna. Λπη nonyneHHH aaroTOBOx cnoacHoň χοΗφΗΓγρβΗΚΗ, c nenbio skohomhh ΑβφΗΗΗΤΗοήMeflH, β OTcexH MoryT ĎMTb aanoweHbí HeoxnaxflaeMbie φορΜΗρνωπριβ βπθμθητμ 4 He-·oCxoflHMOň κοΗφΗΓνρβμΗΗ, BbinojiHeHHbie H3 MaTepnanoe, oTHomeHHe TeMneparypunnaBneHHH KOTopwx κ TeMnepaType nnaBneHHH MaTepwanoB pacxoflyeMbix anexTpo-flOB 5 nexHT b npeflenax 1,5-3,0. Λπη ynymneHHH xanecTBa coeflHHeHHH b ' Heox-naxflaeMbix neperopoflxax 3 npeflBapHTenbHO βμποπηηιοτ rnyxue οτβθροτηη 6, koto-pMe b npopecce nepennaea aanonHHioTCH ΜβτβηηοΜ pacxoflyeMbix snexTpoflOB 5. noč-ně oKOHwaHHH npoflecca 3111Π b nonyneHHoň 6HMeTannHnecxoň saroToexe πγτβΜ Μβ-xaHoo6pa6oTKH b HeoxnaxflaeMÓii o6enaňxe 2 βμποπηηιοτ xaHanbi oxnaxfleHHH. K npeHMymecTBaM peXbMeHflyeMoro cnocoCa cnenyeT οτηθοτη HecoMHeHHy» npoc—TOTy ero peanHaaflHH, a Taxxe βοβμοχηοοτβ nonynenHH xpynHoraOapHTHbix xpHCTan-nH3aTopo.B Ha ycTaHOBxax 3ΜΠ HeOonbinoň moujhocth, HanpHMep, 25ΒΓ-Η1, 311ΙΠ-0. OOocHOBaHHe pexoMeHflyeMoro fluanaaoHa οτηοπιθηηΑ TeMnepaTyp nnaBneHHH ocho-BMBaeTCH Ha cnenyiomeM: ηηχηηΛ npeflen 1,5 cooTBeTCTByeT πρΗΜβΗβΗΗΐο b xanecT-ee φορΜΗρνιοπιβΓο aneMeHTa MaTepnanoe Ha ocHOBe Γρβφκτβ, κοτορΜε, xax H3BecT—ho, He B3aHMÓfleňcTByioT c Meflbio h hbhhiotch BecbMa τεχΗοποτΗΜΗΜΜΗ ΜβτβρΗβηβΜΗ(yfloCoTBO MexaHooCpaCoTKH h npeccoBaHHn). Bepximň npeflen cooTBeTCTByeT πρη-ΜβΗβΗΗΐο KepaMHnecKHX h TyronnaBKHX MaTepHanoB, HanpHMep, Bont,<}>paMa. ΓβοΜβτρΗΜβοκΗβ pa3Mepbi 38γοτοβοκ h napaMeTpbi npoijecca MoryT 6μτβ προκηπιο^ cTpHpoBaHM Ha npHMepe Η3ΓθτοβπβΗΗΗ KpHCTannHsaTopa λπη βμππββκη H3p;enHH th- na Be^ymero xoneca τρβκτορβ. 258049 - 3 -PacxoflyeMbie MeflHbie anexTpoflbí 5 nOFL cnoeM φηκιοβ nepennaBnnioT b o6beM COC H3-τοηπιηΑ otcékob 1 ofipaaoBaHHbix HeoxnaxnaeMoň oOewaiíKoň 2 in HeoxnaxflaeMM-MH neperopoflxaMH third Bo3MO «eH BapmaHT oflHOBpeMeHHoro nepennaBa pacxoflyeMbixsnexTpoflOB 5 β HecxonbXHX HecMexHbix OTcexax. B npo nd uPeBeR hfleT hh-TeHCHBHaa πHφφy3HH MeflH b CTahbHbie oenenaNnxn neperopoflXH 2, 3, χοτορΜβnpeflBapHTenbHO HarpeBaxrrcH τθππομ mnaxoBoň βηηημ. TaxuM oCpaaoM, o6ecnennsa-eTca HepaabeMHoe coeflHHeHHe Meflb-cTanb h o6pa3OBaHHe CHMeTanna. Λπη nonyneHHH aaroTOBOx cnoacHoň χοΗφΗΓγρβΗΚΗ c nenbio skohomhh ΑβφΗΗΗΤΗοήMeflH, β OTcexH Ballad ĎMTb aanoweHbí HeoxnaxflaeMbie φορΜΗρνωπριβ βπθμθητμ Ile- 4 · oCxoflHMOň κοΗφΗΓνρβμΗΗ, BbinojiHeHHbie H3 MaTepnanoe, oTHomeHHe TeMneparypunnaBneHHH KOTopwx κ TeMnepaType nnaBneHHH MaTepwanoB pacxoflyeMbix anexTpo Flobo 5-b nexHT npeflenax 1.5-3 , 0. Λπη ynymneHHH xanecTBa coeflHHeHHH b 'Heox-naxflaeMbix neperopoflxax 3 npeflBapHTenbHO βμποπηηιοτ rnyxue οτβθροτηη 6 koto b-PME npopecce nepennaea aanonHHioTCH ΜβτβηηοΜ pacxoflyeMbix snexTpoflOB 5th night-oKOHwaHHH them npoflecca 3111Π b nonyneHHoň 6HMeTannHnecxoň saroToexe πγτβΜ Μβ xaHoo6pa6oTKH b-2 HeoxnaxflaeMÓii o6enaňxe βμποπηηιοτ xaHanbi oxnaxfleHHH . The npeHMymecTBaM peXbMeHflyeMoro cnocoCa cnenyeT οτηθοτη HecoMHeHHy »NPOC peanHaaflHH ero-tolyl, and taxxi βοβμοχηοοτβ nonynenHH xpynHoraOapHTHbix xpHCTan-Ha nH3aTopo.B ycTaHOBxax 3ΜΠ HeOonbinoň moujhocth, HanpHMep, 25ΒΓ-Η1, 311ΙΠ-0th OOocHOBaHHe pexoMeHflyeMoro fluanaaoHa οτηοπιθηηΑ TeMnepaTyp nnaBneHHH ocho-Ha BMBaeTCH cnenyiomeM: ηηχηηΛ npeflen cooTBeTCTByeT πρΗΜβΗβΗΗΐο 1,5-b xanecT ee φορΜΗρνιοπιβΓο aneMeHTa MaTepnanoe Ha ocHOBe Γρβφκτβ, κοτορΜε, XAX H3BecT-ho, Ile B3aHMÓfleňcTByioT Meflbio c h hbhhiotch BecbMa τεχΗοποτΗΜΗΜΜΗ ΜβτβρΗβηβΜΗ (yfloCoTBO MexaHooCpaCoTKH h npeccoBaHHn). Bepxon npeflen cooTBeTCTByeT πρη-ΜβΗβΗΗΐο KepaMHnecKHX h TyronnaBKHX MaTepHanoB, HanpHMep, Bont, <}> paMa. 3βοΜβτρΗΜβοκΗβ pa3Mepbi 38γοτοβοκ h napaMeTpbi npoijecca MoryT 6μτβ προκηπιο ^ cTpHpoBaHM Ha npHMepe H3p; enHH th- na Be ^ ymero xoneca τρβκτορβ. 258049 - 3 -

CpeflHHe flHaMeTpw CTanbHbtx oBeqaeK 1200, 800 mm.CpeflHHe flHaMeTpw CTanbHbtx oBeqaeK 1200, 800mm.

TonmHHa oBewaex 12-15 mm. .PaccTOflHHe Mexfly nepercpoflKaMH (no cpeflHeMy fluaMeTpy) 150-200 mm.TonmHHa oBewaex 12-15mm. PaccOflHHe Mexfly nepercpofKaMH (no cpeflHeMyfluMeTpy) 150-200 mm.

ToninHHa neperopoflOK 12-15 mmzra0apHTbi pacxoflyeMbix aneKTpofloe:ToninHHa neperopoflOK 12-15 mmzra0apHTbi pacxoflyeMbix aneKTpofloe:

ΗΗβΜβτρ 100-150 MM KBanpaT 100x100; 150x150 mm100-150 MM KBanpaT 100x100; 150x150 mm

Tok mnaKOBOft βηηημ 3-5 κΑFlow mnaKOBOft βηηημ 3-5 κΑ

HanpflxeHHe mnaKOBOň βηηημ 30-40 BHanpflxeHHe CHOICE BOX βηηημ 30-40 B

BpeMH sannaBneHHB oflHOro οτοβκβ 30-40 mhh.BpeMH sannaBneHHB oflHOro οτοβκβ 30-40 mhh.

HcnbrraHHH ΚρΗΟΤβΠηΗ3βΤθρθΒ, ΗΒΓΟΤΟΒηβΗΗΜΧ H3 3βΓΟΤΟΒΟΚ, nOJiyneHHblX B προ—necce njiaBOK c yKasaHHbíMM napaMerpaMH, noxasanH hx noraiyio paCoTocnocoCHOCTbh HaaexHOCTb SKcnnyaTauHH.HcnbrraHHH ΚρΗΟΤβΠηΗ3βΤθρθΒ, ΗΗΜΧηβΗΗΜΧ H3 3βΓΟΤΟΒΟΚ, nOJiyneHHblX B προ — necce njiaBOK c yKasaHHbMM napaMerpaMH, noxasanH hx noraiyio paCoTocnocoCHOCTbh HaaexHOCTb SKcnnyaTauHH.

OxnflaeMbrft 3KOHOMHHecKHň 3φφβκτ cocthbht 60 Tbic.pyO. ,OxnflaeMbrft 3KOHOMHHecKHň 3φφβκτ cocthbht 60 Tbic.pyO. ,

OopMyna HsoBpeTeHHH 1. CnocoB KsroTOBneMHa ΒΗΜβτβηπΗΗβοκκχ κρκοτβΛΠΗΒβτοροΒ, aaKnwMawmHňcH banexTponuiaKOBOM nepennase MeflHbix pacxoflyeMbix aneKTpOflOB 8 oBteMe, oCpaayeMOMcTanbHoň HeoxnaxnaeMOň oBeuaňKoň, o τ π η m a w m hň č a τβΜ, ητο, c ne-jibio ynpomeHHH cnocoBa η3Γο'τοβπθηηη h noBbnneHHH sKcnnyaTaflHOHHOň ctoAkocthKpHCTannHsaTOpoB, 3 koho mhh ΑβφΗΐχητΗΜΧ αβθτημχ ΜβτβηηοΒ, nepennae BeflyT no-9TanHo b oTceKH·, npeflBapHTenbHO oBpaaoBaHHwe b oBteMe HeoxnaxflaeMMMH nepero-ροΑκβΜΗ τηκημ očpa3OM, mto na nepBOM 3Tane Mexgy flByMH aannaBjíHeMbiMH οτοεκβ-MH OCTaBJIHKJT Ηβ3βΠΠβΒΛβΗΗΜβ, KOTOpbie 3annaBJIHK)T Ha BTOpOM 3Tane. 2. CnocoB no π. 1, ο τ π η h a w m h ň c η τθμ, mto, c yenbio ynywnieHHHxanecTBa coeAHHeHHB cnoee Βημθτβλπβ, b HeoxnaxgaéMUX neperopoflKax βμποπηηιοτrnyxHe oTBepcTHH. 3. CnocoB no ππ. 1 h 2, OTJiHwawmHňcH τβΜ, ητο, c nenb»yMeHbmeHHB MexaHooBpaBoTKH h 3 koho mhh αβθτημχ ΜβτβηηοΒ, b aartnaBjíseMbie ot-ceKH ycTaHaBjTHBaraT φορΜκργκηξΗβ aneMeHTbi, OTHomeHHe TeMnepaTypu nnaBneHwi ko-Topbix κ TeMnepaType nnaBneHHH Μβτβρκβηβ pacxoflyeMoro anexTpofla neatHT b npe-nenax 1,5-3,0. 4. CnocoB no ππ. 1, 2 h 3, o τ π u m a » m h ň c a τβΜ, ητο nocne okoh-ηβηηη nponecca οπβκτροπιπβκοΒΟΓΟ nepennasa b HeoxnaxflaeMoň oBenaňKe βμποπηηιοτ,κβΗβϋΜ oxnaxneHHH h ynannioT BHyTpeHH»» HeoxnaxflaeMy» neperopoflxy;OopMyna HsoBpeTeHHH first CnocoB KsroTOBneMHa ΒΗΜβτβηπΗΗβοκκχ κρκοτβΛΠΗΒβτοροΒ, aaKnwMawmHňcH banexTponuiaKOBOM nepennase MeflHbix pacxoflyeMbix aneKTpOflOB 8 oBteMe, oCpaayeMOMcTanbHoň HeoxnaxnaeMOň oBeuaňKoň about τ π η mawm No. HN and τβΜ, ητο, c non-jibio ynpomeHHH cnocoBa η3Γο'τοβπθηηη h noBbnneHHH sKcnnyaTaflHOHHOň ctoAkocthKpHCTannHsaTOpoB, 3 of whom MHH ΑβφΗΐχητΗΜΧ αβθτημχ ΜβτβηηοΒ, nepennae BeflyT no-9TanHo oTceKH · b, b npeflBapHTenbHO oBpaaoBaHHwe oBteMe HeoxnaxflaeMMMH wash-ροΑκβΜΗ τηκημ očpa3OM MTO on nepBOM 3Tane Mexgy flByMH aannaBjíHeMbiMH οτοεκβ-MH OCTaBJIHKJT Ηβ3βΠΠβΒΛβΗΗΜβ, KOTOpbie 3annaBJIHK) T Ha BTOpOM 3Tane. 2. CnocoB no π. 1, ο τ π η h a w m h h c η τθμ, mto, c yenbio ynywnieHHHxanecTBa coeAHHeHHB cnoee Βημθτβλπβ; 3. CnocoB no ππ. 1 h 2, OTJiHwawmHňcH τβΜ, ητο c nenb »yMeHbmeHHB MexaHooBpaBoTKH 3 h whom MHH αβθτημχ ΜβτβηηοΒ b aartnaBjíseMbie OT-ceKH ycTaHaBjTHBaraT φορΜκργκηξΗβ aneMeHTbi, OTHomeHHe TeMnepaTypu nnaBneHwi co-Topbix κ TeMnepaType nnaBneHHH Μβτβρκβηβ pacxoflyeMoro anexTpofla neatHT b NPE-1,5 nenax -3.0. 4. CnocoB no ππ. 1, 2 h 3, o τ m m m »a a a Μ Μ Μ Μ enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn enn ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox ox

HcTOHHHKH ΗΗφΟρΜΗΙΙΗΗ, npHHHTbie ΒΟ BHHMaHHe npH 3KcnepTH3e: 1. ΠβτοΗ B.E. h Apyrae. SneKTpomnaxoBue neqn. Hneš, "HayxoBa flyMxa", 1976,c. 90-91. 2. ABTOpcKoe ČBHfleTenbcTBo CCCP. N· 799236, κη. C 21 C 5/56, 1980.HcTOHHHKH ΗΗφΟρΜΗΙΙΗΗ, npHHHTbie H BHHMaHHe npH 3KcnepTH3e: 1. ΠβτοΗ B.E. h Apyrae. SneKTpomnaxoBue neqn. Hneš, "HayxoBa flyMxa", 1976, c. 90-91. 2. ABTOpcKoe CBHfleTenbcTBo CCCP. N · 799236, κη. C 21 C 5/56, 1980.

A Η H 0 T A Ií Η H Ή3θ6ρβτβΗΗβ othochtch κ oBnacTH cneifHajibHoít sneKTpoM&TannyprHH, b nact-hocth κ cnocoBaM 3ΠβκτρσπιπβκοΒθΓθ nepennaea.A Η H 0 T A í Η H Ή3θ6ρβτβΗΗβ othochtch κ oBnacTH cneifHajibHoit sneKTpoM & TannyprHH, b nact-hocth κ cnocoBaM 3ΠβκτρσπιπβκοΒθΓθ nepennaea.

Uenbio HsoBpéTeHHX HBJíneTCH ynpomeHne cnocoBa nonyneHHH KpHCTannuaaTopoB,yBejiHHeHHe hx sKcnnyaTaflKOHHOň ctoííkocth h skohomhh ηβφΗΗΗΤΗΒΐχ αβθτημχ mě-ταπηοΒ. ftnn 3Toro b npennaraeMOM cnocoBe b oBbeMe, oCpasoBaHHOM CTanbHoň Heoxnax-Uenbio HsoBpéTeHHX HBJinTCH ynpomeHne cnocoBa nonyneHHH KpHCTannuaaTopoB, yBejiHHeHHe hx sKcnnyaTaflKOHHOn ctoííkocth h skohomhh ηβφΗΗΗΤΗΒΐχ αβθτημχ me-ταπηοΒ. ftnn 3Toro b npennaraeMOM cnocoBe b oBbeMe, oCpasoBaHHOM CTanbHoň Heoxnax-

AaeMoft oBeuaňKoň, npeflBapHTenbHO paafleneHHOM Ha OTceKH HeoxnaxflaeMbiMH nepe- roponxaMH, nosTanHo eeflyT nepennaa MeflHbix pacxoflyeMbix sneKTpoflOB thkhm oBpa- 3óM, hto Ha nepBOM 3Tane wexfly flsyMH aannaBJíHeMbiMH OTceKaMH ocTaBnn»T Hesa- nnaBneHHbie, κοτορωβ aannaBHHWT Ha ΒτοροΜ 3Tane; nepennae ocymecTBnjnoT oflHo- 258049 ΒρβΜβΗΗο β HecKOJibKHX HecMe»Hbix oTcexax; β HeoxnajKflaeMbix περβΓορο,ιχκβχ βμποπ-ΗΗΐοτ rjiyxwe oTBepcTna; β 3anjiaBnneMbie οτοβκΗ ycTaHaBJíHBaiOT <J>opMHpyjomne 3Jie-MeHTbi, oTHomeHHe TeMnepaTypw nnaBjíeHHH kotopwx κ TeMnepaŤype ruiaaneHHH Ma-Tepwana pacxoffyeMoro aneKTpojaa nexHT b npe^ejiax 1,5-3,0; nocne οκοημβηηηnpouecca aneKTponuiaxoBoro nepennaBa b HeoxnaamaeMoň oOeuaňKe βηποπηηιοτ xaHa-ΠΜ oxnaameHHH. ΠρΗ3ΗΗΗ0 Η3ο6ρβτβΗΗβΜ no pesynbTaTaM 3KcnepTH3bi, ocynecTBneHHoft focyuapcT-B6HHbIM ΚΟΜΗΤβΤΟΜ CCCP ΠΟ «βηβΜ Η3θ6ρβΤβΗΗ# H OTKpbITHň. 1 Ηβρτεχ 258049AaeMoft oBeuaňKoň, npeflBapHTenbHO paafleneHHOM Ha OTceKH HeoxnaxflaeMbiMH nepe- roponxaMH, nosTanHo eeflyT nepennaa MeflHbix pacxoflyeMbix sneKTpoflOB thkhm oBpa- 3óM, HTO Ha nepBOM 3Tane wexfly flsyMH aannaBJíHeMbiMH OTceKaMH ocTaBnn »T Hesa- nnaBneHHbie, κοτορωβ aannaBHHWT Ha ΒτοροΜ 3Tane; nepennae ocymecTBnjnoT ofHH 258049 ΒρβΜβΗΗο β HecKOJibKHX HecMe »Hbix oTcexax; β HeoxnajKflaeMbix περβΓορο, ιχκβχ βμποπ-ΗΗΐοτ rjiyxwe oTBepcTna; β 3anjiaBnneMbie οτοβκΗ ycTaHaBJíHBaiOT <J> opMHpyjomne 3Jie-MeHTbi, oTHomeHHe TeMnepaTypw nnaBjíeHHH kotopwx κ TeMnepaŤype ruiaaneHHH Ma-Tepwana pacxoffyeMoro aneKTpojaa nexHT b npe ^ ejiax 1,5-3,0; nocne οκοημβηηηnpouecca aneKTponuiaxoBoro nepennaBa b HeoxnaamaeMoň oOeuanKe βηποπηηιοτ xaHa-ΠΜ oxnaameHHH. ΠρΗ3ΗΗΗ0 Η3ο6ρβτβΗΗβΜ no pesynbTaTaM 3KcnepTH3bi, ocynecTBneHHoft focyuapcT-B6HHbIM ΚΟΜΗΤβΤΟΜ CCCP ΟΟ «βηβΜ Η3θ6ρβΤβΗΗ # H OTKpbITHn. 1 25βρτεχ 258049

Claims

OBJECT OF THE INVENTION

CLAIMS 1. A method of making bimetallic crystallizers, comprising electroslag melting of copper electrodes in a space formed by a steel non-cooled jacket, characterized in that, in order to simplify the fabrication process and increase the operational resistance of the crystallizers, the saving of non-ferrous metals is melting takes place in stages, pre-formed in the space uncooled! that, in the first stage between the two melting sections, the sections that are found to be melted in the second stage.

2. Process according to claim 1, characterized in that blind holes are provided in the non-cooled bulkheads in order to improve the bonding quality of the bimetallic layers.

3. Method according to claim 1, characterized in that the forming elements, the ratio of the drawing temperature of the elements to the melting temperature of the material used in the electrodes, are located within the boundaries of the material in order to reduce the metal cutting and to save the non-ferrous metals. 1.5 to 3.0.

4. The method of clauses 1, 2 and 3, wherein the termination of the electroslag melting process forms cooling channels in the non-cooled sheath and removes the inner non-cooled shelf. 258049