Nigute harahuma amashusho akorera mumatanura ya arc: guha agaciro ibyuma bigezweho

Ibishushanyo mbonera nintwari zitaringaniye zimirongo ya kijyambere, bakina uruhare rukomeye muriamashanyarazi arc (Eaf) inzira. Gusobanukirwa ukoIbishushanyo bya electrode ikorana na ARC yamashanyarazini urufunguzo rwo gushima akamaro kabo no guhitamo ibicuruzwa byiza kugirango bikore neza icyuma. Iyi ngingo yinabira cyane mubikorwa, inganda, no kuyikoreshaIbishushanyo, gusobanura impamvu ari ngombwa mugushongascrapibyuma no kubyaraIbyuma n'ibindi byuma. Waba ushinzwe gutanga amasoko nka Mark Thompson, anEafUmukoresha, cyangwa ufite amatsiko yo gukora inganda, soma kugirango umenye siyanse ishimishije hamwe nubwubatsi inyuma yibi bice byingenzi, kandi wige uburyo bahitamo kwizerwaigishushanyo cya electrodenkatwe usohoza ubuziranenge n'imikorere.

1. Nibyiza mubyukuri electrode ikoreshwa kuri?

Kuri core yayo, aIgishushanyo cya electrodeni inkingi nini ya silindrike yakozwe cyane cyane kubishushanyo, uburyo bwa karubone. Akazi kayo nyamukuru ni ugukora nka aumuyoboziy'amashanyarazi mu bwoko bwihariye bw'ingandaitanura, byinshi cyaneamashanyarazi arc (Eaf) naitanura ryamatanura. Bitekerezeho nk'insinga nini, irwanya ubushyuhe. IbanzeIgishushanyo cya electrode ikoreshwaKuzenguruka gukora byinshiIngufu z'amashanyaraziuhereye ku isoko kubikoresho imbere yaitanura.

Iyi mashanyarazi menshiIbinyuranyebinyuze muriIgishushanyo cya electrodekandi irema ashyushye cyaneamashanyarazi arc- mubyukuri bolt igenzurwa yumurabyo - hagati yinama ya electrode hamwe nishyurwa (mubisanzwesteelcyangwa mu buryo butaziguye ibyuma)Imbere mu itanura. Bikomeyeubushyuhe bwakozwen'iyi ARC, igera ku bushyuhe hejuru 3000 ° C (5400 ° F), nicyogushonga icyuma. Rero,Ibishushanyo bya electrode ikoreshwa cyanekwimura imbaraga zikenewegushongahasi ibikoresho bikomeyeicyuma cyashongeshejwe. Ni ngombwa muburyo bukundaAmashanyarazi arc itanura, gushonga ferroalley muri akuzunguruka arc itanura, no gutunganyaibyuma mu itanura rya Ladle.

A Igishushanyo cya electrodentabwo ari inkoni yoroshye gusa; Nibice byakozwe cyane byagenewe kwihanganira ibintu bikabije. Irakeneyeimbaraga zo hejurukwirinda kumena mugihe cyo gukora cyangwa gukora, byizaUbushyuhegucunga ubushyuhe bukabije, kandi cyaneKurwanya hasiGukora amashanyarazi neza utarushijeho kwirwanaho.Ibishushanyo byashushanyije birakoreshwa cyaneKuberako Igishushanyo kidasanzwe Uku Guhuza Ibintu, BikoreIbikoresho ByakoreshejweKuri ibyo bisaba. HatarihoIgishushanyo cya electrode, igezwehoEafntabwo byakora.

2. Nigute itanura rya arc (EAF) ikora?

Anamashanyarazi arc (Eaf) ni inganda zikomeyeitanuraahanini ikoreshwa cyane yo gushonga FerrousscrapIbyuma kugirango utange ibishyaibyuma. Bitandukanye na gakondoitanura ryitanurainzira ikoresha icyuma, iEafni imfuruka ya kabiriibyuma, kwibanda ku gutunganya. Igikorwa cyibanze kirimo intambwe zingenzi. Ubwa mbere, theitanuraicyombo, igikono kinini, cyoroshye-kitondekanyeicyuma. Ibiscrapirashobora kuva mumihanda ishaje nibikoresho bya OFFCUT. Rimwe na rimwe, mu buryo butaziguye icyuma (ibito cyangwa icyuma cy'ingurube byongeyeho.

Bimaze kwishyurwa, theitanuraigisenge, gifiteIbishushanyo, yazungurutse ahantu hamanurwa. Impinduka zikomeye zitanga aAmashanyarazi maremareKuriIbishushanyo. NkaelectrodeGumanura kuriicyuma, anamashanyarazi arcimyigaragambyo hagati yamashusho ya electrode hamwe nishyurwa. Ibiarc hagati ya electrode ya graitenascrapirekura imbaraga nyinshi, zitanga ubushyuhe bwinshi. Theubushyuhe bwakozwebyihuse bitangiragushongathesteel. Ogisijeni yakunze guterwa kwihutisha gahunda yo gushonga no gutunganya.

Inzira yose muriamashanyarazi arciragenzurwa neza. TheUmukoresha agomba guhindura ibintu nubusori bwo gukoreshatheIbishushanyoneza, gucunga uburebure bwa ARC nubutegetsi. NkaIbisubizo, gushiraho ikidendezi cyaibyumahepfo yaitanura, ibikoresho byo gucikamo ibice byongeyeho. Ibi bikoresho bifasha gukuraho umwanda kuva kuriicyuma cyashongeshejwe. Rimweibyumaigera ku bushyuhe no guhimba, muitanurani (Gusunika) naibyumayafashwe muri aumuhangokugirango utunganyirize cyangwa guta. TheEafitanga guhinduka mumusaruro kandi muri rusange bifatwa nkinshuti zinyuranye kuruta gakondoibyumauburyo buteganijwe kubikorwa byayo kuri recycledscrap. Theitanura ryakozweGukemura inzinguzingo yasubiwemo kwishyuza, gushonga, no gukanda.

3. Kuki electrote ya graprote ari ngombwa kugirango ibyuma ya EAF?

Ibishushanyo bya electrode ni ngombwaibice muriEAF ibyumainzira yimpamvu nyinshi zingenzi. Imikorere yabo yibanze ntiyubahirizwa: nizo ziciriritse binyuze mubikeneweIngufu z'amashanyaraziyinjira muriitanuraKurigushongaibyuma. Nta bindi bikoresho bitanga uburyo budasanzwe bwimitungo isabwa kugirango ihangane nibidukikije bikazeImbere mu itanuraMugihe ukora neza amashanyarazi manini akenewe.Electrode ni ingenzi mugukora itanura rya arcneza.

TheEafinzira yishingikiriza ku bushyuhe bukabije bwakozwe naamashanyarazi arc. Ibishushanyogutunga ubushyuhe bukabije bukabije kandi ahantu hirengeye cyane cyane (gusubirayo hafi 3650 °, c), bibemerera gukora ubudahwema kuri ultra-ubushyuhe bwo hejurubyakozwe na arc utashonga cyangwa kunanirwa. Byongeye kandi, igishushanyo cyirata cyizaImyitwarire y'amashanyarazi (Kurwanya hasi), kugabanya gutakaza ingufu nkubushyuhe murielectrodeubwayo no kugwiza imbaraga zatanzwe kurigushonga. Ubu buryo bwiza ni ngombwa kubikorwa byubukungu byaEAF ibyuma.

Nanone,Ibishushanyo bya electrodeuruhare runini muri chimie yainzira yo gusebanya. Mugihe ahanini bakora nka aumuyobozi, karubone zimwe ziva murielectrodeinama irakoreshwa kandi irashobora kwinjira muriibyumakwiyuhagira, gutanga umusanzu mubikubiyemo byanyuma byaibyuma, akenshi bisabwaalloyelement. Ibyaboimbaraga zo hejurubirashoboka ko bashobora kwihanganira imihangayiko yo gukemura, kwishyiriraho, hamwe nuburyo buteye ubwoba mubikorwaitanura. Urebye ibiranga, Ibishushanyo bya electrode ikoreshwahafi muriEafnaitanura ryamatanuraGusaba kwisi yose. ByoseAmashanyarazi arc itanuracycle biterwa n'imikorere yizewe muribiIbishushanyo.

4. Nigute harashushanya hashobora gukorana na ARC yamashanyarazi kugirango ashonge ibikoresho?

Amarozi yaEafbibaho iyoIbishushanyo bya electrode ikorana na ARC yamashanyarazi. Inzira itangira iyo hejuruAmashanyaraziihabwaIbishushanyoguhagarikwa hejuru yishyurwa (mubisanzweicyuma) muriitanura. Nkuko electrode yamanuwe, icyuho cyikirere kiri hagati yinama za electrode hamwe ninshingano zamashanyarazi igabanuka. Mubisobanuro byihariye, voltage ndende yatsinze imitungo yo kwigana ikirere, itera amashanyarazi gusimbuka hejuru yikinyuranyo - iyi niamashanyarazi arc.

Ibiarcni ngombwa cyane, ubushyuhe bwinshi bwo gusohora. Ikora nk'ikiraro cyaAmashanyarazigutemba kuva kuriIgishushanyo cya electrodeKuriicyuma(cyangwaibyumakwiyuhagira) kandi akenshi hagati ya electrode ubwayo muri anAC Itanura rya ARC. Kurwanya byahuye nacyo nkuko bitemba binyuze muri Plasma ya ARC bitanga ubushyuhe budasanzwe, bigera ku bushyuhe burenze kure pote. Ubu bushyuhe bukomeye, bwibanze vubaGushonga ibikoresho fatizohepfo. Sisitemu mubyukuriIngufu z'amashanyaraziMu mbaraga zubushyuhe neza aho bikenewe.

KuriKora arc mugihe unyuzebisaba neza kugenzura neza. Abakora bayoboraUbucuciken'umwanya waIbishushanyokubungabunga arc ihamye kandi ikomeye. Uburebure bwa ARC ni ngombwa; Bigufi cyane, kandi electrode iragira ingaruka ishonga; Kera cyane, kandi arc ihinduka itangwa kandi ryingufu ntizikora neza. TheImyitwarire ya electrodeubu bunini, naubushyuhe bwakozwenaarc ishonga icyuma. Niba ari aDC cyangwa AC Amashanyarazi Arc, Ihame shingiro rikomeza kuba umwe: theIgishushanyo cya electrodeitanga imbaraga, naamashanyarazi arcitanga ubushyuhe bukabije bwo gushonga muriitanura.

5. Niki gishushanya ibikoresho byiza byo gutanura electrode?

Igishushanyo gihagaze nka premierIbikoresho Byakoreshejwekuri electrode muriAmashanyarazi arcnaitanura ryamatanuraKubera ihuriro ryihariye kandi rikomeye ryimiterere yumubiri na shimi. Nta bundi buryo bwo kubonekaibikoresho bya electrodeirashobora guhuza umwirondoro wacyo mubihe bikabije. Ibiti byayo biva mubiranga byinshi:

1. Kurwanya ubushyuhe bwinshi:Igishushanyo gifite kimwe mu ngingo zo hejuru y'ibikoresho byose bizwi (hafi 3650 ° C), bivuze ko itashonga ku bushyuhe bwo gukora bwa anEaf(kirashobora kurenga 3000 ° C muri zone ya ARC). Ikomeje gushishoza kandi ikora aho ibindi bikoresho byinshi byahumeka cyangwa likile. Ntibisanzwekurwanya ubushyuhe.
2. Imyitwarire myiza y'amashanyarazi:Igishushanyo ni ibintu bidasanzweumuyoboziy'amashanyarazi, agaragaza cyaneKurwanya hasi. Ibi bituma umubare munini waAmashanyarazigutemba binyuze muriIgishushanyo cya electrodeHamwe no gutakaza imbaraga nke nkubushyuhe muri electrode ubwayo. Hejurugukorabisobanura imbaraga nyinshi zigera kuri arc kurigushongathescrap.
3. Ikirangantego cyo mu bushyuhe:Paradoxique, mugihe urwanya gusoza, igishushanyo nacyo gifiteImyitwarire myiza. Ibi bifasha gutandukanya ubushyuhe kure yingingo ishyushye (ARC Attagement Zone), kugabanya imihangayiko yaho kandi idafite uruhare mu kuramba kwayoImbere mu itanura.
4. Ubushyuhe bworoshye:Inzira ikubiyemo impinduka zihuse zubushyuhe. Igishushanyo kirashobora kwihanganira ihindagurika rikabije ryubushyuhe bukabije nta guswera cyangwa guhunga, umutungo ukomeye wo kuramba muburyo bwa guclic ya anEaf.
5. Impeta yimiti:Ku bushyuhe bwo gukora, igishushanyo ni inert mu kirere kigabanya kenshi kenshi iboneka muri anEaf, nubwo ikora buhoro buhoro (gutwika) imbere yumwuka cyangwa ogisijeni, nuburyo bwibanze bwo kurya.
6. Imashini:Nubwo imbaraga zayo, igishushanyo kirashobora gukoreshwa neza muburyo bunini bwa silindrike asabwaIbishushanyo, harimo amasanduku yambaye imyenda yari akenewe kugirango yinjire hamwe.
7. Ibirimo nke: Ifoto-nziza nzizabikozwe mu guhitamo nezaibikoresho fatizonkaCotroleum CokenaCoke, gutunganywa kugira umwanda muto (ivu). Ibi birinda kwanduzaibyuma. TheGushushanyainzira, irimo gushyushya ubushyuhe bwinshi (hafi 3000 ° C), neza neza karubone kandi itezimbere imiterere yifuzwa kuri Optimalgukoran'imbaraga.

Uku guhuza bituma habaho igishushanyo mboneraibikoresho byizaKubidukikije bisabwa anamashanyarazi arc.

6. Gusobanukirwa amanota atandukanye ya electrode: HP na UHP

Ibishushanyontabwo bose baremwe ingana. Mubisanzwe bishyirwa mumanota atandukanye ukurikije imitungo yabo hamwe nimbaraga zabigenewe, cyane cyane imbaraga (RP), imbaraga nyinshi (HP), hamwe nububasha bukomeye (UHP). Itandukaniro nyamukuru riri mubwiza bwaIbikoresho bya Rawikoreshwa, inzira yo gukora, hamwe numutungo wumubiri wabitseho, utegeka UwitekaUbucucikebarashobora kubyitwaramo.

• Imbaraga ndende (HP) Ibishushanyo:Iyi ni intambwe iva muri electrode ya RP.HP Showrodebikozwe muburyo bwo hejuruCotroleum Cokekandi rimwe na rimwe harimo igice cyaCoke. Barimo gukora ibintu bikomeye cyane, bivamo nezaImyitwarire y'amashanyarazi, imbaraga za mashini nyinshi, kandi zitezimbere inyeshyamba zoroshye zubushyuhe ugereranije nicyiciro cya RP.HP ShowrodebirakwiriyeAmashanyarazi arcGukorera kurwego rwimbaraga ziciriritse kandiitanura ryamatanura. Batanga uburimbane hagati yimikorere nibiciro kugirango basaba bike. Urashobora kubona amahitamo yizewe nkacuImbaraga-Imbaraga Zihejuru Electrode.
• Ultra-Imbaraga Zinshi (UHP) Ibishushanyo:Nkuko izina ryerekana,Uhp graprodebyateguwe kubisabwa cyane mugutanga umusaruro mwinshiAmashanyarazi arc. Bakozwe bakoresheje premium-amanotaCokenk'ibanzeIbikoresho bya Raw. Cokeifite akantu gakomeye, inshinge nkimishingwe, nyumaGushushanya, ibisubizo muri electrode bifite bidasanzweKurwanya amashanyarazi make, Kurwanya neza Ubushyuhe Bwiza, kandiimbaraga zo hejuru. Ibi bitumaUhp graprodegukora cyaneUbucucikenta gushyushya cyane cyangwa gusenyuka. GukoreshaUhpElectrode ishoboza ibihe byihuse kandi yinjiye muri iki gihe kigezweho, gikomeyeEafs. IbyacuUltra-Imbaraga Zisumbuye Igishushanyoamahitamo ahura nibisabwa.

Guhitamo icyiciro gikwiye (HP Grahraite ElectrodecyangwaUhp) ni ngombwa kugirango utezimbereitanuraImikorere, kugabanya ibikoresha bya electrode, no kugenzura imikorere umutekano. Gukoresha urwego rwo hasi kuruta ibisabwa birashobora kuganisha kuri electrode ya electrode no gutinda gukora, mugihe ukoresheje amanota yo hejuru bishobora kuba bihenze bitari ngombwa. Nka aigishushanyo cya electrode, Dufasha abakiriya guhitamo amanota meza kubitekerezo byaboitanurakandi inzira.

7. Nigute hashyizweho electrode yashizwemo kandi ikoreshwa mu itanura?

Gushiraho no gukoreshaIbishushanyomuri anamashanyarazi arcni inzira isaba ubushishozi no kwitaho, ikorerwa amahugurwaabacuruzi. Ibishushanyomubisanzwe biza mubice, akenshi metero nyinshi. Kuberako igice kimwe kidahagije kugirango ugere kuriscrapKwishyuza no kwakira ibikoreshwa, ibice byinshi bihujwe hamwe kugirango biremo inkingi ndende ukoresheje pin yateguwe byumwihariko (iples), nabyo bikozwe mubishushanyo.

Inzira isanzwe ikubiyemo:

1. Imyiteguro:GishyaIgishushanyo cya electrodeIbice n'amabere bigenzurwa neza kubintu byose byangiritse mugihe cyo gutwara cyangwa gufatana. Imitwe isukurwa kandi iragenzurwa.
2. Kwinjira:Nipple yashizwemo muri sock igice cya electrode imwe. Noneho, ikindi gice cyakuweho neza (ukoresheje clamp yihariye kugirango wirinde kwangirika) hanyuma utekereze kumwanya wo gusohoka wiki gice cya mbere. Ibi akenshi bikozwe ukoresheje torque kugirango hakemurwe cyane ariko ntigushimangira. Iyi gahunda yo kwinjira irashobora kubaho ku gihagararo kiri hafi yaitanuracyangwa hejuru yaitanuraubwayo.
3. Kwishyiriraho:GuteranaIgishushanyo cya electrodeInkingi (ishobora kuba ndende cyane kandi iremereye) yazamuwe na crane kandi itamanuwe yitonze mugukingura muriitanuraigisenge. Yifatanije nintoki za electrode, itanga inkunga zombi zubukanishi hamwe namashanyarazi. Ibi bisubirwamo kuri electrode zose uko ari eshatu muburyo busanzweAC Itanura rya ARCcyangwa electrode imwe muri aDC Amashanyarazi ARC Itanura. Abakozi bashyiramo igishushanyoelectrodes.
4. Igikorwa:Bimaze gushyirwaho, theelectrodeGumanura kuriicyuma. TheUmukoresha agomba guhindura ibintu nubusori bwo gukoreshasisitemu neza. Sisitemu yo kugenzura ihita ihita igenga umwanya wa electrode, Kuzamura no kugabanya kugirango bakomeze uburebure bwa arc ya arc nkaIbisubizohasi naIgishushanyo cya electrodeubwabwo buhoro buhoro. Intego ni ukubungabunga arc ihamye yo gushonga neza. TheImpinduka zigezwehobisaba guhinduka guhoraho.

Mubikorwa byose, gukurikirana imikorere ya electrode no kunywa ni ngombwa. Ingingo zigomba gukomeza gukomera, kandi sisitemu ya mashini nako ishyigikira UwitekaIgishushanyo cya electrodeUgomba gukora neza. Gukora neza no kwishyiriraho ni ngombwa kugirango wirinde kunanirwa imburagihe no kwemeza imikorere yaitanura.

8. Bigenda bite mugihe cyo gushonga mumatanura ya arc?

Umukino wo gushonga muri anamashanyarazi arc (Eaf) ni inzira ikomeye kandi ikomeye yagenewe guhindura bikomeyeicyumamu maziibyuma. Itangira nyuma yaitanurayashinjwagascrap. TheIbishushanyoHamanuwe, naamashanyarazi arcitangizwa.

Mu ntangiriro, Arcs yabyaye cyanescraphejuru. Cyaneubushyuhe bwakozwena Arcs (kurenza 3000 ° C) itangira gushongaicyumamu buryo butaziguye no hafi ya zone ya ARC. Nk'ibidendezi byaicyuma cyashongeshejweIfishi, bakusanya hepfo yaitanura. ARC noneho yohereza ubushyuhe neza kuriyi bwogeroibyuma. Kwihutisha gushonga no gufunga ubushyuhe, ogisijeni irashobora gukemurwa muriitanura, fatamanura cyane nibintu nka karubone, silicon, nicyuma, kubyara ubundi. Gutwika gaze birashobora kandi gukoreshwa hakiri kare.

NkaIbisubizo, theIbishushanyobakomeje guhindurwa hepfo na sisitemu yo kugenzura kugirango babungabunge arc kandi bakurikire urwego rwibisabwa. Intego nigushongavuba kandi neza bishoboka. Muri iki cyiciro, abakozi bashingiraho (nka lime na dolomite) bongeyeho. Ibi bikoreshogushongahanyuma uhure numwanda (nka fosishorus na sulfure) na oxide, gukora ibintu byamazi ya slag list ireremba hejuru yaibyuma. Uru rupapuro rwa Slag rufashagutunganyaIbyuma, birinde umwanda wo mu kirere, kandi ushire umusoro bwo kwiyuhagira, kugabanya gutakaza ubushyuhe. Igikorwa gikomeyeImbere mu itanuraikubiyemo imirasire ya ARC, convection muriicyuma cyashongeshejwe, hamwe n'ibisubizo by'imiti. Byosescrapirashonga kandi ibyuma bigera kubushyuhe bwagenewe nibisobanuro (byagenzuwe binyuze mucyitegererezo), imbaraga ziragabanuka cyangwa zaciwe. Theitanurani hanyuma wapwe - igabanutse kugirango isukaibyumamuri aumuhango, kuyitandukanya na slag, zikunze gusukwa ukundi. Ibi birangije imweibyumacycle, naitanurayiteguye kubishinzwe ubutaha.

9. Nigute harashushanyije electrode nziza itanura kandi ikiguzi?

Ubwiza bwaIbishushanyoikoreshwa muri anamashanyarazi arccyangwaitanura ryamatanuraifite ingaruka zitaziguye kandi zingenzi kubiciro byombi byakozwe nibiciro byumusaruro. Gukoreshaubuziranengeelectrode, nk'abizeweUhp graprode, berekeza mu kagaigishushanyo cya electrode, ni ngombwa mu mikorere myiza. Electrode nziza irashobora kuganisha kubibazo byinshi no kongera amafaranga.

Ikintu kimwe gikomeye niGukoresha electrode. Electrode irakoreshwa binyuze mu kurwa no kugaburira (imyuka muri arc), okidelwall okiside (gutwika muriitanuraikirere), no gusenyuka.Ifoto-nziza nzizaErekana ibiciro byo hasi kubera uburyo bworoshyeIbikoresho bya RawGuhitamo (CokekuriUhp), inzira zigenzurwa ziganisha ku bucucike buhebuje n'indaya ryiza, kandi risumbaimbaraga zo hejuru. Gukoresha hasi bisobanurira neza ibiciro byo kugura electrode kuri toni ya toni yakozwe.

Kumeneka niindi ngingo ikomeye. Gutandukana kwa electrode, akenshi bibaho kubintu cyangwa bitewe nubushyuhe / guhangayikishwa na mashini, birashobora gutera ubwoba imikorere. Theitanuraigomba guhagarikwa, igice cyacitse cyakuweho (rimwe na rimwe umurimo utoroshye niba kiguye muriicyuma cyashongeshejwe), na GishyaIgishushanyo cya electrodeInkingi iterana kandi ishyirwaho. Iyi ntumwa igabanya umusaruro kandi yongera ibiciro.UbuziranengeElectrode ifite imbaraga zisumba izindi hamwe nubushyuhe bwubushyuhe bugabanya ibyago byo guhagarika umwanya uhenze. Byongeye kandi, gushikamaImyitwarire y'amashanyarazi (Kurwanya hasi) kwemeza amashanyarazi akoresha amashanyarazi, biganisha ku bihe byihuse (kanda-kugeza kuri-kanda Ubuziranenge budahuye burashobora kuganisha kuri Arcs idahungabana kandi ishonga. Kubaguzi nka Mark thompson, gutinda kohereza cyangwa uburiganya bwicyemezo byongeraho ikindi kibazo; guharanira ubuziranenge buhamye buturuka kubatanga ni umwanya wibanze kugirango wirinde guhungabanya umusaruro wumusaruro ku mbaraga zidasanzwe.

10. Igitekerezo cyingenzi cyo kugura electrode nziza nziza

Kubwo gutanga amasoko nka Mark Thompson, Gutesha agaciroIbishushanyoMubyukuri bisaba gusuzuma neza ibintu byinshi birenze igiciro cyambere. Kwemeza ko itangwa ryizewe ryaubuziranengeelectrode ni ngombwa mugukomeza imikorere no gucunga ikiguziEAF ibyuma. Hano hari ingingo zingenzi zo kwibandaho:

1. Gutanga isoko nubuhanga:Umufatanyabikorwa hamweigishushanyo cya electrodehamwe no kwandika byagaragaye hamwe nubumenyi bwinganda. Nka nyiri uruganda (Allen) ufite imirongo 7 yohereza kwisi yose (USA, Uburayi, Ositaraliya), twumva ibisabwa na tekiniki no kwitegereza ubuziranenge. Shakisha mu mucyo n'ubuhanga.
2. Kugenzura ubuziranenge n'impamyabumenyi:Ushimangire kuri raporo zuzuye zo kugenzura hamwe nicyemezo kijyanye (urugero, ISO 9001). Kugenzura ibisobanuro bifatika (Ibikoresho bya RawnkaCokecyangwaCotroleum Coke, kurwanya, imbaraga, ubucucike). Witondere uburiganya bwemewe; Suzuma ubugenzuzi bwabandi niba bibaye ngombwa. Ibicuruzwa byacu, nkaImbaraga Zisumbuye Igishushanyo, shyira mu rwego mpuzamahanga mpuzamahanga.
3. Guhitamo icyiciro (HP na UHP):Korana nuwitanga kugirango umenye amanota akwiye (HP Grahraite ElectrodecyangwaUhp) ukurikije umwiharikoitanuraAndika (Eaf, itanura ryamatanura, kuzunguruka arc itanura), urutonde rwimbaraga, hamwe nibikorwa. Gukoresha amanota yukuri yo guhitamo imikorere nibiciro.
4. Gushyigikira tekiniki n'itumanaho:Itumanaho rikora ni ngombwa. Hitamo utanga isoko ufite ibicuruzwa byateganijwe na tekiniki ushobora gusubiza ibibazo, gutanga inkunga, hamwe nibibazo byakemuwe. Ibi bifasha gutsinda ingingo zisanzwe nkitumanaho ridashoboka.
5. Ibikoresho no gutanga:Gutanga byizewe kandi mugihe nibyingenzi kugirango birinde guhagarara kumusaruro. Muganire ku masezerano yo kohereza, uyobore, n'ibisabwa bipakira. Menya neza ko utanga isoko yohereza mukarere kawe (urugero, Amerika, Amerika y'Amajyaruguru) kandi irashobora gucunga ibikoresho neza kugirango wirinde gutinda kohereza.
6. Guhuzagurika:Menya neza ko utanga isoko ashobora gutanga icyiza gihamye nyuma yicyiciro. Gutandukana mubintu bya electrode birashobora gutuma biteganijweitanuraimikorere no kongera ibicuruzwa.
7. Igiciro cyose cya nyirubwite:Reba ibirenze igiciro cyo kugura kuri buriIgishushanyo cya electrode. Ikintu mubiciro byo gukoresha, gukora imbaraga, ibyago byo kumeneka (ibiciro byo hasi), hamwe nibikoresho byo kwizerwa kugirango umenye ibiciro byukuri.UbuziranengeA electrode ikunze gutanga agaciro keza mugihe kirekire.
8. Amagambo yo kwishyura:Muganire kandi wemere uburyo bwo kwishyura neza kandi butekanye bukwiriye ibikorwa mpuzamahanga B2B.

Mu kwibanda kuri izi ngingo, abaguzi barashobora gushyiraho umubano ukomeye hamwe nibitanga byizewe, tera ingaruka mbi, no kwemeza ibyaboAmashanyarazi arcgukora neza hamwe no gukora cyaneIbishushanyo.

Incamake: Gufata urufunguzo kuri electrode ya graprote mu bice

• Imikorere yibanze: Ibishushanyokora nk'abatwara ibiyobora, gutanga hejuruAmashanyarazimuri anamashanyarazi arc (Eaf) cyangwaitanura ryamatanura.
• Meling Mechanism:Bokora archagati yinama ya electrode naicyuma, kubyara cyaneubushyuhe bwakozwe(> 3000 ° C) ibyogushonga icyuma.
• Kuki Igishushanyo?Igishushanyo cyatoranijwe kubudasanzwe bwaubushyuhe bwinshiKurwanya, CyizaImyitwarire y'amashanyarazi, Imyitwarire myiza, kurwanya ubushyuhe bworoshye, nubusabane.
• Inzira ya EAF:TheEafikoreshaIbishushanyoKuriGushonga Steel, gutanga inzira yoroshye kandi itunganijweibyuma.
• Amanota ya electrode: Ibishushanyongwino mu manota nka hp (imbaraga nyinshi) naUhp (Ultra-Imbaraga Zinshi), gutandukanaIbikoresho bya Raw (cokeAndika), umutungo, hamwe naitanuraurwego rwimbaraga kandiUbucucike.
• Kwishyiriraho:Electrodes yinjiye mu nkingi kandi igashyirwa muriitanura, bisaba gukemura no gukora neza.
• Ibibazo byiza: Ifoto-nziza nzizaKuva kubakora byizewe biganisha ku kunywa hasi, byagabanije ibyago, imbaraga nziza zikorwa neza, hamwe nibiciro byo gukora muri rusange kuriitanura.
• Amasoko:Abaguzi bagomba kwibanda ku izina ryerekana, kugenzura ubuziranenge (INYONGO, SOMSS), ibitekerezo byizerwa, itumanaho, hamwe nigiciro cyose cya nyirubwite mugihe hakomatandaIbishushanyo.

Gusobanukirwa ukoIbishushanyo bya electrodenibyingenzi gushima neza nakamaro ko kigezwehoAmashanyarazi arc itanura.