Icyitonderwa cya Muhinduzi: Iyi ngingo niyakabiri mugice cyibice bibiri ku isoko no gukora imirongo mito ya diametre yoherejwe kumashanyarazi.Igice cya mbere kivuga ku kuboneka mu gihugu ibicuruzwa bisanzwe kuri izi porogaramu, zidasanzwe.Igice cya kabiri kivuga ku bicuruzwa bibiri bitari gakondo muri iri soko.
Ubwoko bubiri bwimiyoboro ya hydraulic yasuditswe yagenwe na societe yabatwara ibinyabiziga - SAE-J525 na SAE-J356A - basangiye isoko, kimwe nibisobanuro byabo byanditse.Ibice by'ibyuma bisennye byaciwe mubugari kandi bigizwe mubituba ukoresheje umwirondoro.Nyuma yimpande zumurongo zimaze gusukwa hamwe nigikoresho cyacuzwe, umuyoboro ushyutswe no gusudira inshuro nyinshi zo gusudira hanyuma ugahuzwa hagati yumuzingo wumuvuduko kugirango ube weld.Nyuma yo gusudira, burr ya OD ikurwaho hamwe na holder, ubusanzwe ikozwe muri tungsten karbide.Kumenyekanisha flash yakuweho cyangwa ihindurwa murwego rwo hejuru rwo gushushanya ukoresheje igikoresho cyo gufunga.
Ibisobanuro byubu buryo bwo gusudira ni rusange, kandi hariho itandukaniro ritoya mubikorwa bitandukanye (reba Ishusho 1).Ariko, basangiye ibintu byinshi byubukanishi.
Kunanirwa kw'imiyoboro hamwe nuburyo busanzwe bwo kunanirwa birashobora kugabanywamo imitwaro iremereye kandi ikomeretsa.Mubikoresho byinshi, imihangayiko irenze munsi yo guhagarika umutima.Nyamara, ibikoresho byinshi birakomeye cyane muri compression kuruta muri tension.Urugero ni urugero.Irashobora guhindagurika cyane, ariko keretse iyo ibumbwe numuyoboro wimbere wimbaraga zishimangira (reba), biroroshye kumeneka.Kubera iyo mpamvu, ibyuma birageragezwa kugirango hamenyekane imbaraga zayo zanyuma (UTS).Ingano ya hydraulic yose uko ari itatu ifite ibisabwa bimwe: 310 MPa (45,000 psi) UTS.
Bitewe nubushobozi bwimiyoboro yumuvuduko kugirango ihangane nigitutu cya hydraulic, hashobora gukenerwa kubara no kugerageza gutsindwa, bizwi nkikizamini giturika.Ibiharuro birashobora gukoreshwa kugirango umenye igitekerezo cyanyuma cyo guturika, urebye uburebure bwurukuta, UTS na diameter yo hanze yibikoresho.Kuberako J525 tubing na J356A tubing irashobora kuba ingana, impinduka yonyine ni UTS.Itanga imbaraga zisanzwe zingana na 50.000 psi hamwe numuvuduko ukabije wa 0.500 x 0.049 muri. Igituba ni kimwe kubicuruzwa byombi: 10,908 psi.
Nubwo ibyahanuwe bibarwa ari bimwe, itandukaniro rimwe mubikorwa bifatika biterwa nubunini bwurukuta.Kuri J356A, burr y'imbere irashobora guhindurwa mubunini ntarengwa bitewe na diameter ya pipe nkuko byasobanuwe mubisobanuro.Kubicuruzwa bya J525 byangiritse, inzira yo gusubiramo ubusanzwe igabanya nkana diameter y'imbere kuri santimetero 0.002, bigatuma urukuta rwaho rwangirika muri zone weld.Nubwo ubugari bwurukuta rwuzuyemo ubukonje bukurikiraho, guhangayika gusigaye hamwe nicyerekezo cyintete birashobora gutandukana nicyuma fatizo, kandi uburebure bwurukuta bushobora kuba bworoshye cyane ugereranije numuyoboro ugereranije ugaragara muri J356A.
Ukurikije imikoreshereze yanyuma yumuyoboro, burr y'imbere igomba gukurwaho cyangwa gusibanganya (cyangwa gusibanganya) kugirango ikureho inzira zishobora kumeneka, cyane cyane urukuta rumwe rukongejwe.Mugihe J525 ikunze kwizerwa ko ifite indangamuntu yoroshye bityo ntisohore, ibi nibitekerezo bitari byo.J525 tubing irashobora guteza imbere indangamuntu kubera gukora imbeho idakwiye, bikavamo kumeneka.
Tangira gusubiramo ukata (cyangwa gusiba) isaro ryo gusudira kurukuta rwimbere.Igikoresho cyo gukora isuku gifatanye na mandel ishyigikiwe nizunguruka imbere mu muyoboro, inyuma ya sitasiyo yo gusudira.Mugihe igikoresho cyo gukora isuku cyakuraho isaro ryo gusudira, umuzingo uzunguruka utabishaka hejuru ya tateri imwe yo gusudira, bituma itera hejuru yindangamuntu (reba Ishusho 2).Iki nikibazo kumiyoboro ikozwe byoroheje nkimiyoboro yahinduwe cyangwa yubatswe.
Kuraho flash muri tube ntabwo byoroshye.Igikorwa cyo gukata gihindura glitteri mugozi muremure, ucuramye wicyuma gityaye.Mugihe gukuraho ari ikintu gisabwa, kuvanaho akenshi ni inzira yintoki kandi idatunganye.Ibice by'igituba cya scarf rimwe na rimwe biva mu karere k'uruganda rukora imiyoboro kandi byoherezwa kubakiriya.
Umuceri.1. SAE-J525 ibikoresho byakozwe cyane, bisaba ishoramari nakazi gakomeye.Ibicuruzwa nkibi bya tubular bikozwe ukoresheje SAE-J356A bikozwe neza mumurongo wa annealing tube, bityo birakora neza.
Ku miyoboro mito, nk'imirongo y'amazi iri munsi ya mm 20 z'umurambararo, gusohora indangamuntu ntabwo ari ngombwa kuko iyi diametre idasaba iyindi ndangamuntu yo kurangiza.Gusa caveat nuko umukoresha wa nyuma akeneye gusuzuma gusa niba uburebure bwa flash igenzura bizatera ikibazo.
Indangamuntu yo kugenzura indangamuntu itangirana no gutondeka neza, gukata no gusudira.Mubyukuri, ibikoresho fatizo bya J356A bigomba kuba bikaze kuruta J525 kuko J356A ifite byinshi bibuza ingano, ingano ya oxyde nibindi bikoresho byo gukora ibyuma bitewe nubukonje bukabije burimo.
Hanyuma, gusudira indangamuntu akenshi bisaba gukonjesha.Sisitemu nyinshi zikoresha ibicurane nkibikoresho byumuyaga, ariko ibi birashobora guteza ibibazo.Nubwo kuyungurura no kwangirika, ibicurane bikonjesha akenshi birimo ibintu byinshi byingirakamaro, amavuta atandukanye hamwe namavuta, nibindi byanduza.Kubwibyo, J525 tubing isaba koga ya caustic ishyushye cyangwa izindi ntambwe zingana.
Kondereseri, sisitemu yimodoka, nubundi buryo busa busaba gusukura imiyoboro, kandi isuku ikwiye irashobora gukorwa ku ruganda.J356A iva muruganda ifite isuku isukuye, igenzurwa nubushuhe nibisigara bike.Hanyuma, biramenyerewe kuzuza buri muyoboro gaze ya inert kugirango wirinde kwangirika no gufunga impera mbere yo koherezwa.
Imiyoboro ya J525 isanzwe nyuma yo gusudira hanyuma ubukonje bukora (gushushanya).Nyuma yo gukora ubukonje, umuyoboro wongeye kuba ibisanzwe kugirango wuzuze ibisabwa byose.
Igishushanyo gisanzwe, gushushanya insinga hamwe nintambwe ya kabiri isanzwe bisaba gutwara umuyoboro ku ziko, kuri sitasiyo yo gushushanya no gusubira mu itanura.Ukurikije umwihariko wibikorwa, izi ntambwe zisaba izindi ntambwe zitandukanye nko kwerekana (mbere yo gushushanya), kurigata no kugorora.Izi ntambwe zirazimvye kandi zisaba igihe kinini, umurimo namafaranga.Imiyoboro ikonje ikonje ifitanye isano na 20% igipimo cyimyanda.
Umuyoboro wa J356A usanzwe muruganda ruzunguruka nyuma yo gusudira.Umuyoboro ntukora ku butaka kandi ugenda uva kumurongo wambere ugana kumuyoboro urangiye muburyo bukurikiranye bwintambwe muruganda.Imiyoboro yo gusudira nka J356A ifite imyanda 10% mu musaruro.Ibindi bintu byose bingana, bivuze ko amatara ya J356A ahendutse gukora kuruta amatara ya J525.
Nubwo imiterere yibi bicuruzwa byombi isa, ntabwo ihwanye na metallurgjique.
Imiyoboro ikonje ya J525 isaba uburyo bubiri bwo kuvura busanzwe: nyuma yo gusudira na nyuma yo gushushanya.Ubushyuhe busanzwe (1650 ° F cyangwa 900 ° C) butuma habaho okiside yo hejuru, ubusanzwe ikurwaho na aside minerval (ubusanzwe sulfurike cyangwa hydrochloric) nyuma yo gufatana.Gutoranya bigira ingaruka nini kubidukikije mubijyanye n’ibyuka bihumanya ikirere hamwe n’imyanda ikungahaye ku byuma.
Byongeye kandi, ubushuhe bwubushuhe mukugabanya ikirere c'itanura ryumuriro ritera kunywa karubone hejuru yicyuma.Iyi nzira, decarburisation, isiga urwego rwo hejuru rufite intege nke cyane kuruta ibikoresho byumwimerere (reba Ishusho 3).Ibi ni ingenzi cyane kumiyoboro yoroheje.Kuri 0.030 ″ uburebure bwurukuta, niyo ntoya 0.003 ″ decarburisation igabanya urukuta rukora neza 10%.Imiyoboro idakomeye irashobora kunanirwa kubera guhangayika cyangwa kunyeganyega.
Igishushanyo 2. Igikoresho cyo gusukura indangamuntu (kiterekanwa) gishyigikirwa nizunguruka zigenda ziranga indangamuntu.Igishushanyo cyiza cya roller kigabanya ingano yo gusudira izunguruka mu rukuta rw'imiyoboro.Ibikoresho bya Nielsen
Imiyoboro ya J356 itunganyirizwa mubice kandi bisaba gufatana mu ziko ryaka, ariko ibi ntibigarukira gusa.Impinduka, J356A, ikozwe rwose muruganda ruzunguruka ikoresheje induction yubatswe, inzira yo gushyushya yihuta cyane kuruta itanura ryaka.Ibi bigabanya igihe cya annealing, bityo bikagabanya idirishya ryamahirwe ya decarburisation kuva muminota (cyangwa amasaha) kugeza kumasegonda.Ibi bitanga J356A hamwe na annealing imwe idafite okiside cyangwa decarburisation.
Imiyoboro ikoreshwa kumirongo ya hydraulic igomba kuba ihindagurika bihagije kugirango yunamye, yaguke kandi ikorwe.Kwunama birakenewe kugirango amazi ya hydraulic avuye kumurongo A kugeza kuri B, unyuze muburyo butandukanye no guhindukira munzira, kandi gucana nurufunguzo rwo gutanga uburyo bwihuza.
Mugihe cyinkoko-cyangwa amagi, chimneys yagenewe guhuza inkuta imwe (bityo ikagira imbere imbere ya diameter), cyangwa ikinyuranyo gishobora kuba cyarabaye.Muri iki gihe, ubuso bwimbere bwigituba burahuye neza na sock ya pin ihuza.Kugirango uhuze ibyuma bifatanye nicyuma, ubuso bwumuyoboro bugomba kuba bworoshye bishoboka.Ibi bikoresho byagaragaye mu myaka ya za 1920 mu gice cy’ingabo zirwanira mu kirere cya Amerika cyavutse.Ibi bikoresho byaje guhinduka feri ya dogere 37 ikoreshwa cyane muri iki gihe.
Kuva intangiriro ya COVID-19, itangwa ryimiyoboro yashushanijwe hamwe na diametre yimbere yagabanutse cyane.Ibikoresho biboneka bikunda kugira igihe kirekire cyo gutanga kuruta mubihe byashize.Ihinduka ryurunigi rutangwa rushobora gukemurwa no guhindura impera zanyuma.Kurugero, RFQ isaba gutwika urukuta rumwe kandi ikerekana J525 numukandida wo gusimbuza inkuta ebyiri.Ubwoko ubwo aribwo bwose bwa hydraulic burashobora gukoreshwa niyi sano yanyuma.Ibi bifungura amahirwe yo gukoresha J356A.
Usibye guhuza umuriro, kashe ya o-ring ya kashe nayo irasanzwe (reba ishusho ya 5), ​​cyane cyane kuri sisitemu yumuvuduko mwinshi.Ntabwo ubu bwoko bwihuza butagabanuka cyane kurenza urukuta rumwe kuko rukoresha kashe ya elastomeric, ariko kandi rurahinduka cyane - rushobora gushingwa kumpera yubwoko busanzwe bwamazi ya hydraulic.Ibi bitanga abakora imiyoboro bafite amahirwe menshi yo gutanga amasoko hamwe nibikorwa byiza byigihe kirekire byubukungu.
Amateka yinganda yuzuyemo ingero zibicuruzwa gakondo bishora imizi mugihe bigoye ko isoko rihindura icyerekezo.Ibicuruzwa birushanwe - niyo bihendutse cyane kandi byujuje ibisabwa byose mubicuruzwa byumwimerere - birashobora kugorana kugera ikirenge mucye mugihe havutse amakenga.Ibi mubisanzwe bibaho mugihe umukozi ugura cyangwa injeniyeri yashinzwe arimo atekereza gusimburwa bidasanzwe kubicuruzwa bihari.Bake ni bo biteguye guhura n'ikibazo cyo kuvumburwa.
Rimwe na rimwe, impinduka ntizikenewe gusa, ariko zirakenewe.Icyorezo cya COVID-19 cyatumye habaho impinduka zitunguranye mu kuboneka kw'ubwoko bumwebumwe bw'imiyoboro n'ubunini bwo kuvoma ibyuma.Ibicuruzwa byibasiwe nibikoreshwa mumodoka, amashanyarazi, ibikoresho biremereye nizindi nganda zose zikora imiyoboro ikoresha imirongo yumuvuduko mwinshi, cyane cyane imirongo ya hydraulic.
Iki cyuho gishobora kuzuzwa ku giciro gito muri rusange urebye ubwoko bwicyuma cyashyizweho ariko niche.Guhitamo ibicuruzwa byiza kuri porogaramu bisaba ubushakashatsi kugirango umenye guhuza amazi, umuvuduko wimikorere, umutwaro wubukanishi, nubwoko bwihuza.
Urebye neza ibisobanuro byerekana ko J356A ishobora kuba ihwanye na J525 nyayo.Nubwo icyorezo cyanduye, iracyaboneka ku giciro cyo hasi binyuze murwego rwo gutanga isoko.Niba gukemura ibibazo byanyuma bidakoreshwa cyane kuruta gushaka J525, birashobora gufasha OEM gukemura ibibazo bya logistique mugihe cya COVID-19 na nyuma yacyo.
Tube & Umuyoboro Ikinyamakuru 于 1990 年 成为 第一 本 致力于 为 金属 管材 行业 服务 的。。 Tube & Umuyoboro Ikinyamakuru 于 1990 Tube & Umuyoboro Ikinyamakuru стал пер журналом, посвященным манстрии металлических труб в 1990 году. Ikinyamakuru Tube & Pipe cyabaye ikinyamakuru cya mbere cyahariwe inganda zicyuma mu 1990.Muri iki gihe, iracyari igitabo cyonyine cy’inganda muri Amerika ya Ruguru kandi cyabaye isoko yizewe y’amakuru y’inzobere mu nganda.
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