DEV0001039MA - Method and device for casting ingots - Google Patents

Description

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Procedure and ^ VprrichtunÄ sram .Oie.sasn_ of I

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ergeküältsa Kokillem mrgenoiOLeru Uia to achieve the greatest possible spontaneous generation, one arranges a variety of Formea on benches, rondelles or colorable pouring tables on the Je ria.ch'äer archived icub-impact aiuätea more or wöfiiga.c .Fora m aagebra. Bsi iLa »eiiduD, g voa wasserg; ekü.b.ltea molds, the irrigation side was almost the most intensive, indirect B: ilh, luD, g . 2 minutes for a x * ingot weighing 15 kg · Uia die: i3rst-arruagsaeitön aoch weiter downausotaen ,,. tried ϋΐΘΜ _$ ingots or ingots directly au cool "Me direct cooling is applied in boaonders ütraaggaß rn.it good Srtolg. In the casting of ingots or billets which shoots a small height i "i £ woisen _$ man ~ ue außex ^5-r indirect cooling of the bottom and side surfaces are, - the surface of the

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Metal blocks through Aablasöa with air or by spraying iait ijaseer iirsJrfe to cool. This cooling; from. above animal but had disadvantages üi® _f the one hand, the metal surface is not entirely smooth and mxräe aacsarerseits that of the block is not .örstarruag ia the geaünsehten. Direction in front of him would also foeis casting of ingots nliialicti is awecks feraaeidung of aaöiasctiliissöB & eia © .iärstarruag bottom OBSS anaustreben .. Bas ÄnspritsäSD the ifetalloborfläche had also dea Ma.chteil that of, zurückblisben moisture in the Massolformen small tracks then with the following Sinful lea ciss Metalls lixplosiokön. duroä Datapf toilduag vertirsachtsria

"ß \ n @ direct cooling äoB Bodaas öiaes Mstallblockes or one

lassei, fcaaa also ia practice a way that after the "Uirstarrang ass Metals ¹ EsIIa des foi ^ aeabodaiaB eatfernt and üaüuvQh the ICähliaitt ^ l dir ^ ktea access toa Ba ^ ye. Böiia Gieiiaa voa Bassölß would sit this iio-wotiduiig; dea dagjs die siassül oasr der ßarresi au'lause iti der Fcma

g of the Formeiaboüeateile came \ '

in each case only take place when the solidification of the metal is so smooth that no, © Katalläurohbrüclae or jiUisehmeläU, ö.g3 & ei α entered, and the bloom, which with eiaöni beotxjnmten, suggests pressure; becomes, the stiffened looks no longer clurohbrechwa kan.n. _e

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The bar or the

ttelbar the liagieieas ia Oeins at Bodon and sides closed by Bseadiguag, Watercooled © fcuhlte ffora ia horizontalor direction shifted relative sum f o t-abocleti * Ia dam one MaäselgieBforffi darstellanäsn Ausfu.hi ^s uo.gsbeispiel for di © exercise dös'Torfahrens According to the present invention, according to Abbot> _e 1 xmä 4a-, the foBa consists of the. fiassergofeiililtsa üeitsnstsgaa s and

Sraaastegea t säowis dam IOrBtenbodan b _e driving the Ferhiebeiäö gslaagt now the liotarsöite of the Block®8 odei ¹ uqw

eiao? srl; iBgsraag des Formööbodeasg an aer cliesei? aa a MUta Darchtritt öinss Eüältaiti'öels, so that the latter with the underside of the block or the pig in direct Bsrüiiru & g Jcommeu ke, Da _e

iäs is advantageous when the shifting of the block or

The ingot also relatively consists of two opposing S ^ itsn-teirism, vox-iiig-times a © a long sides s, © r follows, there then. the bullet or the ingot, also in these places, experiences a stronger cooling because there is freshly cooled flat in Ser

Through inquiries it was established that the versohiebaa ia horizontal direction even during, especially kura before the end of pouring, be carried out kaaiu Dia farläageruflg des Jiorfitaatoodens is! rope-, sledge- or rust- ^; formed, so that only small parts of the metal

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blockea for direct cooling · 'The iCüMaittel also hits mxx- kleiae T all of the metal block »Oie lliiilaag isäoäst ait eier irosse the exposed bar or Ilasaöl'bodecifläeö.e _e This slow and progressive exposure, ciea the bottom of the pigs are distributed, koanen, fetalldurchbrücne completely veriiiedea _f aumal WEAA <Jie Aussparuagea such üb © rd, i © Bodenfläeli-s that ein.e roststoliche pad steiiQB blaibto Xa FIGS. | Outside, v / ettare 4usfünrao.gsfoiTaea of the extended formea floor are shown, from deaen dis latatsre zwec] sfl | i.3sig in terbimung with a progressive cooling uad'ia local line for schiüale Mas-yela

Through the special © iluabiläuag of the extended lormenbodöns in the above-mentioned way, the direct cooling can be directed in such a way that the casting stresses - the respective sharp cooling occur - the external shape of the ingot or ingot does not overly influence "or solidification" is necessary naalicä in the usual säliluagweise in the middle of the Bodönflache later than on dan iicfces uad Eantaa _e DurcJa preferred cooling of this place can this also after the deep lying adeo. 2oaea fine as far brought to ilrstaiiruuag uv3päea ₉ that not mobi "enter EIU ■ significant distortion of the block or ingot tota

The preferred liiiilung üer underside de ® ingot or Maseol ksöß ontweüer is a öotspröefcieaäe JmagestaltiiQg the

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Recesses in the shifted on foimenboctea or etaccli sntspre.chenäe fiilamag # ör direct. Cooling or by both hatreds at the same time can be achieved · ¹

At the GieBon-von. · - at the same time; iaehrerea ingots or ingots .kattn maa observe that according to the hitherto customary construction method H. @ be.ne! margins arranged fornea by clio üngleioteaälige öryäänauag d «r .Fo.r-iiieaaäad @ uad des foriHem'Dodeas is unmistakably austeMsa * & s , is voxgokoauaen ₉ ilaß tasispiölsireise wassergekiihlts foimea atii * Gruad äer u.agleicbmä.S3igea 'Warming; as well as the frequent changes of operation during a Gussös uaäiaht have become aiacU Da ^ eiageciiiing ^ ao coolant turned into üaiipf and explosively hurled the metal out of the jar.

Gsüäas a seiterea improvement vorliegeadör invention köaaea ■■ -All with toa liquid Istall in contact lcoroiaeaäeE foraent ^ ils werdön arranged so sia AASS extend aach all sightings and susamaensiiehön can _$ by the mold through that Bodoa b _t 'Ireatisteg © t uad the Seitenstoga s, .the as separate components running w $ RDEA _s ^ ill formed.

The arrangement of the movable Ti'öD.iisteg @ allows vsoiter,

class i3ia Maöaelforiii by Vsräöcieruagfifi, äea Abstaiaäes el ©! ' frQftastfi-ige vsrgrÖsB © rt or scaled-down and äaiiit Mnssolgewicht and - * (Jrüße besiaflujst yyerdoo kao

3 gaEig with the device ikbb «1 and ä; plays

frozen alufainima-serkö .4 · 6 ··.

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· in the way - from that fieaastege t ■ slowly ₉ άβν® periodisch-, Hin, be un.il reciprocated _ö jStoenso it is also possible "di © -l'reaastege aazubriagea on a Köttenbanöt or Ereise

Claims (1)

retired A - 7th 1) ferfalirea ana Gieisito τ © ^ ingots »iasbesoadere toa ingots ₉ in gtluiiiltea F © raea _s thereby, gekeaaseichmtit äaß äas! Stall uasdtftelbar aaeh iea Biaglaßsa θ <3θγ ka ^. ψ © γ ia di © form ia aö ^ isoatali ^ Eiohtaag 2) Verfaaraa aack claim 1 _# eiaunreii .gskennae & ohaetf that oils direct lüaluag pregstssiir ^ a rl on tf 3) Device ¹ aur AmalMiig des Itrfaöreas aacH claims 1 and 2 ₉ g ^ ^ keaaa ioaaet "that the Spritadüsen for di # arranged such that the cooling of siad _# ■ τ © rl on t _a 'O Vorrie'atuag aar Exercise Bi ö © s procedure aaea claim 1 uad S ₁ that the recesses are elongated in such a way that cooling is progressive aach, claim 5 uai * »daiureh g mean fail if ι? Ingot »od @ r i can be cooled» &) A »w €! &<! UQf _{s of} the procedure uad Vorriohtuagen uaoh 1 to 3 hall simultaneous casting eiaar ¥ £ $ lsähi v © a Yereiaigte Alumiaium-Werke A ₉ G ₆ Bonn. . -8th 7) Yorriehtuag for the simultaneous use of a plurality of barrea according to claim. In 6 ₀ characterized _s that are cooled with liquid metal in contact dta tommendea moldings and ao aageordEet "that they move sur & Termeiehi the occurrence of Spaüauagea g to imabhäögig Yoaeiaaader free köaaaa _e 8) forrichtuag according to claim 6 ₉ characterized in that the formea from the ia of the ia closed, aa the two »sins of outer paruagea for d @ o. Passage of the coolant containing iodea ta ,, dea side webs s and d @ a ia direction of the side webs s ia the same distance diarch suitable device, ¥ or ~ apparently periodic, back and forth moving freaasteges t consists