Kuyobora Isi ya UHP Showrode: Igitabo cyuzuye ku banyamwuga ba Steel

Iyi ngingo itanga kwibira byimbitse kwisi yimbaraga ndende (UHP) hashushanyije amashusho, ibice byingenzi bigize ibyuma bigezweho. Tuzasesengura imitungo yabo, porogaramu, inzira yo gukora, hamwe nibitekerezo byingenzi byo gutanga amasoko. Niba ufite uruhare mu musaruro w'icyuma, ibikorwa bya ARC (EAF), cyangwa gutanga amasoko y'ibimera, iyi ngingo ni ugusoma kw'ingenzi, gutanga ubushishozi bushobora kunoza imikorere yawe n'imirongo yawe. Kuva gusobanukirwa amanota atandukanye kugirango uhitemo utanga isoko iburyo, twagupfutse.

1. Ni ubuhe buryo bwa uhp graverode kandi kuki ari ngombwa?

Uhp (ultra-homed officle electrode ya graprote ni ibice byingenzi mumatanura ya arc (eafs) ikoreshwa mugusebanya. Bakora amashanyarazi menshi asabwa gushonga icyuma no kunonosora ibyuma. Ubushobozi bwabo bwo kwihanganira ubushyuhe bukabije, ubucucike bwimbitse, kandi ibidukikije bikaze bituma bitabagirana mubikorwa mumisaruro ya kijyambere. Ibiranga byibanze bya electrode ya UHP ni ukurwanya hasi.

Izi foto nibikoreshwa cyaneKuburyo bwa ultra-buke bwamashanyarazi arc itanura. Inyemezabuguzi ya UHP yakozwe mubikoresho byibanze byibanze, cyane cyane peteroli coke naCoke, kuba mu nzira mbi cyane ikubiyemo guteka, kudatekereza, no gushushanya. Iyi nzira ivamo aibicuruzwahamwe no hejuruUbushyuhe na MechanicalImitungo, ingenzi kugirango ukore neza kandi byizewe. Theubucucikenaimbaraga za mashiniTanga umusanzu mubuzima burebure.

2. Nigute uhp igishushanyo cya electrode ingaruka kubikorwa byo kwicyuma?

TheamanotayaIgishushanyo cya electrodeIngaruka zikomeyeimikoreremuri EAF. Uhp graprodes, ihagarariye hejuruamanota, tanga imishinga irenze amashanyarazi no hepfoKurwanyaugereranije n'imbaraga nyinshi (HP) n'imbaraga zisanzwe (RP). Ibi bisobanurwa kungufu cyane imbaraga, yagabanije gukoresha electrode, kandi amaherezo, umusaruro wo hasi.

Guhitamo nezaamanota, nkaUhp, nikuneguraKugabanuka cyanegukora neza. Hejuruamanotaelectrode, mugihe ushize ihenze cyane, irashobora gukurura kuzigama kwigihe kirekire kubera ubuzima bwagutse kandi buteye imbereimikoreremugusaba ibidukikije. Guhitamo neza birashobora kandi kugabanya igihe kijyanye na electrode yamenetse cyangwa kwambara imburagihe, bityo bigatuma umusaruro rusange muriibyumainganda.

3. Nibihe byingenzi bya electrode ya UHP?

UhpIbishushanyoniByakoreshejwe cyaneMu mbaraga nyinshi z'amashanyarazi arc (eafs) yo kubyaraIcyuma Cyizanaalloyibyuma. Nazo zikoreshwa mu itanura rya Ladlegutunganyagusenyaibyumakandi uhindure imiti yacyo. Birenze imirongo, basanga porogaramu mugushonga izindi mpapuro no muriUmusaruroy'ibikoresho bidafite agaciro.

By'umwihariko,Uhp graprode electrode gusabaKugera kuri gahunda bisaba ubushyuhe bukabije no kugenzura neza, nkaUmusaruro wa Alloyn'ibyuma byihariye. Ubushobozi bwabo bwo gukoraubucucike bwa noneKurenza 25 A / CM² biraba byiza kuri ibyo porogaramu isaba.

4. Gusobanukirwa inzira yo gukora ya uhp staprode ya uhp.

Theingandaya UHPIbishushanyoni inzira igoye irimo ibyiciro byingenzi. Itangirana no guhitamo nezambisiibikoresho, cyane cyaneCotroleum Coken'amakara tar. Ibi bikoresho noneho bivanze, byakozwe muburyo bwifuzwa, kandiyatetseku bushyuhe bwinshi. Theibicuruzwahanyuma igifuniwe na anipple.

Gukurikira guteka, electrode ikorwakudahindukahamwe n'ikibanza kugirango iterambere ryaboubucuciken'imbaraga. Icyiciro cyanyuma ni ugushushanya, aho electrode ishyushye cyaneubushyuhe bwo hejuru(hafi 3000 ° C) Mu itanura ryihariye, rihindura karubone ya amorphous muri grandstalline. Iyi nzira itanga finaleibicuruzwaHamwe n'amashanyarazi makeKurwanya, hejuruUbushyuhe, hamwe na okiside nzizaKurwanya.

5. UHP na HP na Sple Imbaraga Zibishushanyo: Ni irihe tandukaniro?

Itandukaniro ryingenzi hagati ya UHP, HP, naImbaraga zisanzwe IbishushanyoKubeshya mu mibereho yabo n'ubushobozi bwo gukemura ubucucike butandukanye. Uhp electrode ifite imbaraga zo hasi kandi irashobora kwihanganira ubucucike bwisumbuye bugezweho, bigatuma biba ngombwa kubikorwa bya EAF. HP electrode itanga uburinganire hagati yimikorere nibiciro, mugihe rp electrodes nibikoreshwa cyanekubisabwa-byamashanyarazi.

Guhitamo hagati yubu bwoko biterwa nuburyo bwihariyeIbisabwaya eaf nubwoko bwaibyumagukorwa.Uhpelectrodes nizo zahisemo kumusaruro mwinshi,Icyuma Cyizaumusaruro.

6. Nigute wahitamo diameter iburyo nuburebure kuri electrode yawe ya uhp.

Thediametern'uburebure bwaUhp graprodebigenwa naubushobozinigishushanyo cyitanura rya arc. Diamesters isanzwe kuva kuri 300mmKuriMM 700, uburebure butandukanye ukurikije itanura. Icyuma gikosora ningirakamaro kubikorwa byiza byimikorere na electrode kuramba.

Guhitamo bikwiyediameternikuneguraKubuza kwimura neza no kugabanya ibicuruzwa bya electrode. Kurugero, a700mmelectrode niikoreshwa ku bubasha bwa ultra-bukeEafs hamwe nubushobozi bunini. Uburebure bugomba kuba buhagije bwo kwiyuhagira bwibyuma mugihe cyo kubara ibicuruzwa bya electrode mugihe cyo gukora. Electrode idahwitse irashobora gutuma byiyongereyeKurwanyanahejuruKunywa ingufu, mugihe electrode yarenze ishobora kuba ihenze bitari ngombwa.

7. Ni ubuhe buryo bukomeye bunini kuri electrode ya UHP?

Ibipimo byinshi byiza nikuneguraIyo GusuzumaUhp graprode. Ibi birimo amashanyaraziKurwanya, Bukabijeubucucike, imbaraga zoroheje, na coekent yo kwagura ubushyuhe. Ibi bintu bigira ingaruka muburyo bwa electrodeimikorere, ubuzima bwe bwose, na rusange muri rusange.

• Indwara y'amashanyarazi:Itandukaniro ryo hasi ryerekana neza amashanyarazi meza, biganisha ku kugabanya ingufu.
• Ubucucike bukabije: Ubucucike bwinshiMuri rusange amasezerano afite imbaraga zinoze no kurwanya okiside.
• Imbaraga zoroheje: HejuruImbaraga zigabanya ibyago byo gusenyuka kwa electrode mugihe cyo gukora.
• Ubushyuhe bwo Kwagura Ubushyuhe:Coeffice nkeya zigabanya imitiba yubushyuhe hamwe ningaruka zo guswera munsi yubushyuhe bwihuse.Ubushyuheigomba kuba nziza.

Ibiranga ni ngombwa kugirango umuntuubuziranenge bwibicuruzwa.

8. Nigute Ubushinwa bumeze nkigihuru cyo gukora kuri uhp graprode ya uhp?

Ubushinwayagaragaye nkuyoboraurugandayaUhp graprode, ituroIbiciro byo guhatanira no kwiyongera. Inganda nyinshi zubushinwa, zifite ibikoresho byateye imbereingandaikoranabuhanga, nibirashobokayo gukora electrode yujuje ubuziranenge mpuzamahanga. Ariko, ni ngombwa kugirango abahebwe neza kugirango babone ireme ryuzuye kandi ryizewe.

MugiheUbushinwaitanga inyungu zihenze, abaguzi bagomba gushyira imbereubuziranengeKugenzura no kugira umwete. Gusaba Impamyabumenyi (urugero, ISOMP Ibipimo, Ibisobanuro byumubiri) no kuyobora ubugenzuzi bwuruganda birashobora gufasha kugabanya ingaruka zijyanye no kutajyanye no kutajyanyeibicuruzwaubuziranenge. Nitwa Allen, kandi nkomoka aUbushinwaUruganda rushingiye kuri 7Umusaruroimirongo. Dufite ubuhanga bwo gushushanya electrote. IbyacuibicuruzwaIbiranga birimo amashanyarazi makeKurwanya, hamwe na okiside nzizaKurwanya.

9. Uruhare rwa Coke inshinge muri uhp graprode ya electrode.

Coke, amanota ya premium yaCotroleum Coke, ni Ibanzembisiibikoresho bikoreshwa muriUmusaruroya UHPIbishushanyo. Imiterere idasanzwe ya kirisiti, irangwa nuburyo bumeze nkibishishwa, bigira uruhare mubintu bikuru bya electrode ya UHP, harimo amashanyarazi makeKurwanyakandi hejuruimbaraga za mashini.

Ubwiza bwaCokeIngaruka itaziguyeimikorereyaIgishushanyo cya electrode. Electrode yakozwe hamwe nubuziranengeCokeErekana uburyo bworoshye bwo guhangana n'amashusho, igipimo cyo gukoresha, no kuramba cyane mugusaba eaf ibidukikije. GutereranaCokeuhereye kubitangajwe nundi rero akuneguraIntambwe yo kwemezaUmusaruroy'imikorere myinshiUhp graprode.

10. Gufatanya na Uhp ishusho ya electrode itanga isoko: Ibitekerezo byingenzi.

Guhitamo utanga isoko iburyo ni primaint mugihe utanga isokoIbishushanyo. Ibintu by'ingenzi tugomba gusuzuma harimo uburambe bwabatanga,ingandaUbushobozi, gahunda yo kugenzura ubuziranenge, hamwe na serivisi zabakiriya. Gusaba ibisobanuro birambuye Ibicuruzwa, impamyabumenyi, hanyuma yerekanwe ni ngombwa.

"Inganda z'ibyumabiterwakuri electrode ihamye ya electrode. Guhitamo utanga isoko yizewe ntabwo ari ikiguzi gusa, ni ukuvuga ko umusaruro utagabana kandi ukomeza amahame yo mu rwego rwo hejuru y'ibyuma. "- Mark Thompson, Ushinzwe gutanga amasoko.

Suzuma ibi bikurikira:

• Uburambe n'icyubahiro:Shakisha abatanga isoko ryagaragaye muriinganda.
• Ubuhanga bwa tekiniki:Menya neza ko utanga isoko afite imyumvire yimbitseIgishushanyo cya electrodeikoranabuhanga kandigusaba.
• Ubwishingizi Bwiza:Kugenzura abatanga isoko kubuziranenge mpuzamahanga (urugero, ISO 9001).
• Ibikoresho n'inkunga:Suzuma ubushobozi bwabatanga cyo gutanga ibicuruzwa ku gihe no gutanga inkunga ya tekiniki ihoraho.
• Igiciro nagaciro:KuguraIbishushanyo byiza bya electrode.

Wibuke kubaka umubano ukomeye nuwabitanze, utezimbere itumanaho nubufatanye. Turatanga kandiImbaraga-Imbaraga Zihejuru Electrode, Twandikire rero kwiga byinshi. IbyacuUltra-Imbaraga Zisumbuye Igishushanyoni byiza kurikunukascrapibyumamuri anultra imbaraga ndende Amashanyarazi arcitanura, natweIbishushanyo binini bya electrodezirahari muburyo butandukanye kugirango uhuze ibyo ukeneye.

Incamake ya Gufata Urufunguzo

• UhpIbishushanyoni ngombwa gukora neza kandi bifite agaciroibyumaumusaruro mu itanura rya ARC.
• Theamanotaya electrode (uhp, hp, rp) ingaruka zikomeyeimikoreren'ibiciro byo gukoresha.
• Cokeni akunegura mbisiibikoresho bigena ubwiza bwa electrode ya uhp.
• Guhitamo neza kubitanga ni ngombwa, kwibanda kubunararibonye, ​​kugenzura ubuziranenge, nubuhanga bwa tekiniki.
• Icyuma gikwiye (diameter nuburebure) bya electrode ni ngombwa kubikorwa byiza.
• Ibipimo byingenzi birimo amashanyaraziKurwanya, Bukabijeubucucike, kandi byoroshyeimbaraga.
• Ubushinwani majoringandaHub kuri uhp graverode, ariko umwete ukwiye ningirakamaro.
• GusobanukirwaingandaInzira ifasha mugusuzuma ubuziranenge bwa electrode.
• UhpIbishushanyonazo zikoreshwagutunganyagusenyaibyumainumuhangoitanura.
• Iburyo uhpIgishushanyo cya electrodeirashobora kunoza cyanegukora nezaByaweibyumainzira.
• Bihamye kandi biteganijweubuziranenge bwibicuruzwani ngombwa kugirango udahagarikwaibyuma Umusaruro.