Amashanyarazi yimyanda: Ubwoko, Imikoreshereze & Inama Yumuguzi 

Gukuramo ibyuma ni uburyo butandukanye bwo gukora butanga imbaraga-nyinshi, ziramba mugutunganya icyuma gishongeshejwe na magnesium cyangwa cerium kugirango habeho imiterere ya grafite. Bitandukanye nicyuma cyumuhondo, kirimo flake grafite, iyi miterere ya spheroidal itanga imbaraga zirenze urugero, kurwanya ingaruka, hamwe no guhindagurika, bigatuma biba byiza mubikorwa byingenzi mubikorwa byimodoka, ibikorwa remezo, ninganda zikora imashini ziremereye aho kwizerwa mukibazo.

Gukora ibyuma bya Ductile ni iki kandi bikora gute?

Icyuma cyitwa Ductile, kizwi kandi nka nodular fer cyangwa spheroidal grafite icyuma, kigaragaza ubwihindurize bukomeye muri metallurgie ferrous. Itandukaniro ryibanze riri muri microstructure ya grafite muri matrix yicyuma. Mubyuma gakondo byumuhondo, grafite ikora flake ityaye ikora nkibitera guhangayika, biganisha kuri brittleness. Muri guta ibyuma, inoculants yihariye yongewe kumyuma yashongeshejwe kugirango ihatire grafite muburyo butandukanye.

Utubumbe twa sherfike twemerera matrike yicyuma gukomeza guhoraho, gukemura neza icyuho no gukwirakwiza impagarara mubice byose. Ubu busugire bwubaka butanga ibikoresho byubukorikori bikunze guhangana nicyuma, nyamara ku giciro gito cyumusaruro kandi hamwe nubushobozi bwiza. Inzira isaba kugenzura neza imiterere yimiti, ubushyuhe, nigihe cyo kwemeza ko nodules ikora neza mbere yo gukomera.

Ibikoresho bivamo bitanga guhuza imbaraga zidasanzwe. Irashobora kwihanganira ihinduka rikomeye ritavunitse, ikintu cyingenzi kubice bikorerwa imitwaro ikomeye cyangwa ihungabana. Inganda zishingiye kuri ibi bikoresho kuri buri kintu cyose uhereye kumiyoboro igomba kwihanganira umuvuduko wubutaka kugeza kuri crankshafts ihura nimbaraga zidahwema kuzunguruka muri moteri.

Inzira yo Guhindura Metallurgiki

Kurema ibyuma byangirika bitangirana no gushonga ibyuma byingurube byujuje ubuziranenge, ibyuma byuma, hanyuma bigasubira mu itanura rya cupa cyangwa amashanyarazi. Iyo icyuma fatizo kimaze kugera ku bushyuhe bukwiye, mubisanzwe hagati ya 1450 ° C na 1550 ° C, inzira ya desulfurizasi iba. Amazi ya sufuru akora nkurwanya nodularite, bityo urwego rwayo rugomba kugabanuka kugera kurwego rwo hasi cyane mbere yo kuvurwa.

Nyuma ya desulfurizasi, intambwe ikomeye yo nodularisation iba. Amavuta ya magnesium, mubisanzwe muburyo bwa ferrosilicon-magnesium, yinjizwa mumigezi yashongeshejwe. Iyi reaction irakomeye kandi isaba protocole yumutekano yihariye kubera ubushyuhe bwinshi numwotsi wabyaye. Magnesium ihindura ubuso bwa grafite, bugahatira gukura cyane aho kuba mu masahani.

Ako kanya nyuma ya nodularisation, hongewemo inoculant kugirango itunganyirize imiterere yingano kandi irinde ko habaho karbide, ishobora gutuma ibikoresho bikomera kandi bikavunika. Uru ruhererekane rwose rugomba kubaho byihuse, kuko ingaruka za magnesium zigenda zishira igihe, ibintu bizwi nka "gushira." Ibishingwe bigomba guta ibice vuba nyuma yo kuvurwa kugirango bikomeze microstructure yifuza.

Ubwoko Bwingenzi bwa Ductile Icyiciro Cyicyiciro

Ntabwo ibyuma byose byangirika byaremewe kimwe. Ibintu byanyuma bya casting biterwa cyane na matrix imiterere ikikije grafite node. Mugucunga igipimo cyo gukonjesha no gukoresha uburyo bwihariye bwo kuvura ubushyuhe, ababikora barashobora gutanga amanota atandukanye ajyanye nibikorwa bitandukanye. Gusobanukirwa aya manota ningirakamaro kubaguzi bagaragaza ibikoresho byimishinga yabo.

Ibyiciro bikunze kugaragara bishingiye ku mbaraga zingana no kurambura ijanisha. Aya manota atangirira kumiterere ya ferritic, itanga ihindagurika ryinshi, kugeza kumasaro ya pearlitike, itanga imbaraga ntarengwa. Porogaramu zimwe zateye imbere ndetse zikoresha ibyuma byangiza (ADI) kubirwanya bidasanzwe no gukomera.

Ferritic Ductile Iron

Ferritic ductile fer iranga matrix igizwe hafi ya ferrite. Iyi miterere itanga ihindagurika ryiza ningaruka zo guhangana, nubwo haba hari ubushyuhe buke. Nibintu byatoranijwe kubisabwa aho ibice bigomba gukuramo ingufu bitavunitse, nko mubice bihuza imiyoboro ya seisimike cyangwa ibice biremereye cyane.

• Ibiranga Ibanze: Kurambura cyane no gukomera.
• Porogaramu isanzwe: Ibikoresho byo mu miyoboro, ibinyabiziga bitwara ibinyabiziga, n'ibice bya serivisi y'ubushyuhe buke.
• Imashini: Nibyiza, kwemerera ibikorwa bigoye nyuma yo gutara.

Uru rutonde rusobanurwa kenshi mugihe igishushanyo kirimo imitwaro idateganijwe cyangwa ibintu bishobora guhungabana. Ubushobozi bwayo bwo guhinduka cyane mbere yo gutsindwa bitanga intera yumutekano ibikoresho byoroshye bidashobora gutanga. Ba injeniyeri bashyigikira amanota ya ferritic kumishinga yibikorwa remezo aho kwizerwa kwigihe kirekire bidashoboka.

Pearlitic Ductile Iron

Ibinyuranyo, pearlitic ductile fer irimo matrix ikungahaye kuri pearlite, imiterere ya ferrite na sima. Ibi bihimbano bitanga imbaraga zingana kandi zikomeye ariko bigabanya guhindagurika muri rusange ugereranije n amanota ya ferritic. Irasa nicyuma gikomeye cyane mubice byinshi byubukanishi.

• Ibiranga Ibanze: Imbaraga nyinshi no kwambara birwanya.
• Porogaramu isanzwe: Crankshafts, camshafts, ibikoresho, nibikoresho bya feri.
• Kuvura ubushyuhe: Akenshi mubisanzwe kugirango tunonosore imiterere ya pearlite kugirango ikore neza.

Ibigize bikozwe mu cyuma cyitwa pearlitic ductile icyuma cyagenewe kurwanya abrasion no kugumya guhagarara neza munsi yimitwaro iremereye. Ibi bituma baba ingenzi mumirenge ya powertrain yinganda zitwara ibinyabiziga no mumashini aremereye cyane aho uburebure buringaniye ari ngombwa.

Icyuma cyitwa Ductile Iron (ADI)

Austempered Ductile Iron yerekana isonga rya tekinoroji ya tekinoroji. Binyuze muburyo bwihariye bwo kuvura ubushyuhe bwitwa austempering, icyuma gikora matrix ya ausferritic. Iyi miterere idasanzwe itanga imbaraga zidasanzwe zingufu nyinshi, guhindagurika kwiza, hamwe no kwihanganira kwambara, akenshi biruta ibyuma byahimbwe hamwe nicyuma gikonje.

Inzira ya ADI ikubiyemo gushyushya casting kugirango yongere matrise, hanyuma ikazimya mu bwogero bwumunyu bufite ubushyuhe bwihariye. Ibi birinda gushiraho martensite yoroheje mugihe igumana ubukana bwinshi. Igisubizo ni ibikoresho bishobora gukoreshwa muburyo bwihariye bwo gukora cyane, nk'ibikoresho byo gucukura amabuye y'agaciro hamwe n'ibikoresho biremereye cyane.

Icyuma Cyuma Cyuma Cyuma Cyuma Cyuma

Guhitamo ibikoresho bikwiye kumushinga wa casting akenshi bikubiyemo gupima ibicuruzwa hagati yikiguzi, imikorere, nibikorwa. Mugihe ibyuma byimyanda bishoboye cyane, ntabwo burigihe guhitamo byikora kuri buri progaramu. Kugereranya neza nicyuma cyicyuma nicyuma bifasha abaguzi gufata ibyemezo byuzuye ukurikije ibyo bakeneye byubuhanga.

Icyuma kijimye gikomeza gukoreshwa cyane bitewe nigiciro cyacyo nubushobozi buhebuje. Ariko, kutagira imbaraga zingana bigabanya imikoreshereze yimikorere. Ibyuma bikozwe mubutaka bitanga ubukana buhebuje no gusudira ariko bizana ubushyuhe bwo hejuru bwo gushonga, ibibazo byo kugabanuka, hamwe nigiciro cyumusaruro.

Ibyuma byangiza bifata "ahantu heza" hagati yibi bintu byombi. Itanga imbaraga zegereye icyuma gikozwe mugihe zigumana ubushobozi hamwe nigiciro-cyiza hafi yicyuma. Imbonerahamwe ikurikira irerekana itandukaniro ryingenzi ryo kuyobora guhitamo ibikoresho.

Iyo kunyeganyega ari ikintu cyibanze gisabwa, nko mubikoresho byimashini, ibyuma byumukara bikomeza kuba hejuru. Nyamara, kubintu byose bigomba kunama, kugoreka, cyangwa ingaruka, icyuma gihindagurika nicyo kuzamura rwose. Niba bikenewe cyane cyangwa gusudira birakenewe, ibyuma birashobora gukenerwa, nubwo icyiciro cya kijyambere cyicyuma gikomeza kuziba icyuho.

Uburyo bwo guta ibyuma byangiza: Intambwe ku yindi

Gusobanukirwa nibikorwa byinganda bitanga ubushishozi kugenzura ubuziranenge bukenewe mugukora ibice byizewe. Uwiteka guta ibyuma inzira nuruhererekane rwintambwe zisobanutse, buri kintu gikomeye kugirango uburinganire bwanyuma bwigice. Gutandukana murwego urwo arirwo rwose rushobora gukurura inenge nko kugabanuka, gaze ya gaze, cyangwa nodularite idakwiye.

Ibishingwe bikoresha protocole igerageza mubyiciro byinshi, kuva kugenzura ibikoresho fatizo kugeza kugenzura kwanyuma. Intambwe zikurikira zigaragaza umusaruro usanzwe wibikoresho byujuje ubuziranenge.

Intambwe ya 1: Gukora icyitegererezo no Gutegura

Inzira itangirana no kurema igishushanyo, kopi yigice cyanyuma yakoreshejwe mugukora urwobo. Ibishushanyo mubisanzwe bikozwe mubiti, plastike, cyangwa ibyuma, bitewe numusaruro wabyo. Kubijyanye nubunini buringaniye, ibyuma byerekana neza ko bigenda bihinduka hejuru yibihumbi.

Ububiko ubwabwo busanzwe bukorwa hakoreshejwe uburyo bwo guta umucanga. Umucanga wicyatsi (uruvange rwumucanga wa silika, ibumba, namazi) biramenyerewe kubice bito, mugihe umusenyi uhujwe na resin ukoreshwa kuri geometrike nini cyangwa igoye isaba kwihanganira cyane. Ifumbire igomba kuba ikomeye kugirango ihangane nigitutu cyicyuma gishongeshejwe kidahindutse cyangwa ngo kimeneke.

Intambwe ya 2: Gushonga no gusesengura imiti

Ibikoresho bibisi bishyirwa mu itanura bigashonga. Spectrometry ikorerwa ku cyuma gishongeshejwe kugirango igenzure imiti. Ivugurura rikorwa hongewemo amavuta kugirango karubone, silikoni, manganese, na sulfure biri mubisobanuro bikenewe bisabwa kugirango habeho umusaruro wibyuma.

Kugenzura ubushyuhe ni ngombwa hano. Ubushyuhe burashobora gutesha agaciro icyuma, mugihe ubushyuhe bushobora kubuza gutembera neza, biganisha ku kuzura kutuzuye. Itsinda ryabashinzwe gukurikirana ibyo bipimo ubudahwema kugirango bikomeze umwirondoro wubushyuhe ukenewe murwego rwo kuvura.

Intambwe ya 3: Kuzunguruka no gukingirwa

Nibihe bisobanura umwanya mubikorwa. Urwego ruvuwe rwakira magnesium ivanze, bigatera nodularisation reaction. Abakora ubuhanga babishoboye bayobora iyi myitwarire idasanzwe kugirango bagarure magnesium ntarengwa mugihe bagabanya ingaruka z'umutekano. Ako kanya ukurikira ibi, inoculant yongeweho kugirango iteze imbere nucleite.

Igihe ni cyo kintu cy'ingenzi. Icyuma kivuwe kigomba gusukwa mubibumbano mumadirishya yihariye, akenshi muminota mike, mbere yuko magnesium igabanuka. Gutinda gusuka birashobora kuvamo guhinduranya grafite kumiterere ya flake, kwangiza imiterere yubukanishi.

Intambwe ya 4: Gusuka no Gukomera

Icyuma gishongesha icyuma gisukwa mubibumbano byateguwe. Nkuko icyuma cyuzuza umwobo, gitangira gukonja no gukomera. Imiterere ya sisitemu igaragara muri iki cyiciro. Sisitemu nziza yo guterana no kuzamura igenewe kugaburira ibyuma byamazi kubice bigabanuka bya casting, birinda icyuho cyimbere cyangwa inenge zigabanuka.

Igipimo cyo gukonjesha kigenzurwa ningirakamaro kugirango ugere kuri matrix yifuzwa (ferritic cyangwa pearlitike). Ibishingwe bimwe bikoresha ibyumba byo gukonjesha cyangwa amaboko yiziritse kugirango bayobore ubushyuhe bwumuriro hejuru ya casting, byemeza imitungo imwe mubice byose.

Intambwe ya 5: Kuvunika, Gusukura, no Kuvura Ubushyuhe

Iyo bimaze gukomera no gukonjeshwa, ibishushanyo byumucanga bimeneka mugihe cyo guhungabana. Ibishishwa bibisi noneho bicibwa muri sisitemu yo gukingura hanyuma bigasukurwa hakoreshejwe ibisasu kugirango bikureho umucanga usigaye nubunini. Kuri iki cyiciro, ubugenzuzi bugaragara bugenzura inenge zo hejuru.

Niba urwego rwihariye nka pearlitike cyangwa ADI rusabwa, casting ikorerwa ubushyuhe. Ibi birashobora kuba birimo annealing kugirango yoroshe icyuma cyo gutunganya cyangwa gukora ibisanzwe kugirango wongere imbaraga. Ibikorwa bya nyuma byo gutunganya bikozwe kugirango bihuze neza kwihanganira ibipimo mbere yuko ibice bitegura koherezwa.

Porogaramu Rusange Kuruganda

Ubwinshi bwa guta ibyuma byatumye abantu benshi bamenyekana mu nzego zitandukanye. Ubushobozi bwayo bwo guhuza imbaraga nigiciro-cyiza bituma kijya mubikoresho bya injeniyeri bashushanya ibikorwa remezo nibikoresho bikomeye. Porogaramu iratandukanye kuva mubikorwa bya buri munsi kugeza kumashini yihariye yinganda.

Mu rwego rw’imodoka, gutwara ibice byoroheje nyamara bikomeye byongereye gushingira ku byuma byangiza. Isimbuza ibyuma biremereye kwibagirwa mubihe byinshi, bigira uruhare mukugabanya ibiro byimodoka no kongera ingufu za peteroli bitabangamiye umutekano cyangwa imikorere.

Ibikorwa Remezo by'amazi n'amazi

Umwe mubakoresha cyane ibyuma byangiza ni inganda zamazi. Imiyoboro yicyuma hamwe nibikoresho byasimbuye ahanini icyuma nicyuma muri sisitemu yo gukwirakwiza amazi ya komini. Kurwanya kwangirika kwabo, gufatanije nimbaraga nyinshi zingana, bibafasha kwihanganira umuvuduko mwinshi wimbere hamwe nubutaka bwubutaka bwo hanze.

• Imiyoboro: Ikoreshwa kumirongo yingenzi yamazi, gutwara imyanda, hamwe na sisitemu yo kuhira.
• Indangagaciro na Hydrants: Ingingo zingenzi zo kugenzura zisaba kuramba no gukora neza.
• Ibikoresho: Inkokora, tees, hamwe nuduhuza duhuza imiyoboro yumutekano neza.

Kuramba kwibi bikoresho ni ikintu cyingenzi. Amakomine akunda icyuma cyangiza kuko kigabanya ibikenerwa byo kubungabunga no kugabanya ibyago byo kunanirwa kw’ibiza bishobora guhungabanya amazi ku baturage bose. Ibikoresho byo guhangana nubutaka bituma bigira agaciro cyane cyane mukarere gakorera.

Imodoka no gutwara abantu

Mu binyabiziga bigezweho, ibyuma byangiza biboneka muri bimwe mubice byibanze cyane. Guhagarika moteri, imitwe ya silinderi, hamwe na moteri nyinshi zunguka inyungu zumuriro nimbaraga. Ikigeretse kuri ibyo, ibice byo guhagarika hamwe nuyobora bikoresha ibyuma byangiza kugirango bikemure impanuka zo mumuhanda hamwe ningufu zinguni.

Ibikoresho nibikoresho bitandukanye mumamodoka aremereye hamwe nimashini zubuhinzi nabyo bishingiye kuri ibi bikoresho. Kurwanya kwambara amanota ya pearlitike na ADI byemeza ko ibyo bice bishobora gukora igihe kinini munsi yimitwaro iremereye nta gutsindwa imburagihe. Uku kwizerwa gusobanura mu buryo butaziguye igihe cyo hasi nigihe cyo gukora kubakoresha amato.

Ingufu z'umuyaga n'imashini zikomeye

Urwego rushobora kongera ingufu, cyane cyane ingufu z'umuyaga, rukoresha ibyuma binini byangiza ibyuma bya turbine hamwe na frame nkuru. Ibi bice bigomba gushyigikira uburemere buhebuje kandi bikarwanya guhora bipakurura biturutse ku mbaraga z'umuyaga. Kurwanya umunaniro wibyuma byangiza bituma uba umukandida mwiza kubidukikije bisabwa.

Mu buryo nk'ubwo, ibikoresho byo kubaka no gucukura amabuye y'agaciro, harimo na moteri, buldozeri, hamwe na crusher, biterwa n'icyuma gihindagurika ku nzira, kuzunguruka, no ku miterere. Ubushobozi bwibikoresho byo gukuramo ingaruka birinda gucika ahantu habi, kwemeza ko imashini zikomeza gukora mubihe bibi.

Ibyiza nimbibi za Ductile Iron

Mugihe icyuma gihindagurika gitanga inyungu nyinshi, kureba neza bisaba kwemera aho bigarukira. Gusobanukirwa impande zombi bifasha abaguzi gushyiraho ibiteganijwe bifatika hamwe nibishushanyo mbonera byongerera imbaraga ibikoresho mugihe bigabanya intege nke zayo.

Inyungu Zibanze

Inyungu yibanze ya guta ibyuma ni imbaraga zayo zisumba-uburemere ugereranije nicyuma. Iyemerera abashushanya gukora ibice byoroheje, byoroshye bititaye ku busugire bwimiterere. Kugabanya ibiro birashobora gutuma uzigama cyane mubiciro byo kohereza no kongera ingufu mubikorwa byimuka.

Iyindi nyungu nini ni ikiguzi-cyiza. Ugereranije no guta ibyuma, ibyuma byangiza bisaba muri rusange imbaraga nke zo gushonga no gusuka, kandi byerekana kugabanuka gake, kugabanya ibikenerwa binini cyane no kongera umusaruro. Imashini nziza cyane iragabanya igiciro cyose cya nyirarureshwa mugabanya ibikoresho byo kwambara no gutunganya.

• Igishushanyo mbonera: Geometrike igoye irashobora gutabwa byoroshye, igahuza imikorere myinshi mugice kimwe.
• Kurwanya ruswa: Mubisanzwe biruta ibyuma byinshi, cyane cyane iyo bisizwe cyangwa bivanze.
• Kunyeganyega: Mugihe kitarenze icyatsi cyicyuma, kiracyatanga ubushobozi bwiza bwo kugabanya porogaramu nyinshi.

Imipaka igomba gutekerezwa

Nubwo ifite imbaraga, ibyuma byimyanda ntibikwiriye kuri buri kintu. Ubushobozi bwayo bwo kugabanuka buri munsi yicyuma cyumuhondo, gishobora kuba imbogamizi kubisabwa bisaba kwinjizwa bikabije, nkibikoresho byimashini. Ikigeretse kuri ibyo, nubwo bihindagurika, ntabwo bikomeye nkibyuma byo mu rwego rwo hejuru byahimbwe mubihe bikomeye.

Gusudira ibyuma byangiza birashobora kugorana. Agace katewe nubushyuhe (HAZ) karashobora gucika intege iyo idacunzwe neza hamwe no gushyushya ubushyuhe mbere na weld. Kubwibyo, ibishushanyo bisaba gusudira cyane birashobora kuba byiza cyane mubyuma. Byongeye kandi, inzira yo kubyara iroroshye; kugenzura ubuziranenge bukomeye ni itegeko kugirango wirinde inenge zijyanye no guta umutwe.

Gufatanya nuburambe bwuburambe: Urubanza kuri QSY

Guhitamo umufatanyabikorwa ukwiye ningirakamaro nko guhitamo ibikoresho ubwabyo. Ubwiza bwa guta ibyuma biratandukanye cyane hagati yabatanga ukurikije ubushobozi bwabo bwa tekiniki, sisitemu yubwishingizi bufite ireme, nuburambe. Abaguzi bagomba gusuzuma abaterankunga kubipimo byihariye kugirango barebe ko bakira ibice byujuje ibisobanuro byose.

Ku mashyirahamwe ashakisha inzira yemejwe, Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) igaragara nkumufatanyabikorwa wambere ufite uburambe bwimyaka irenga 30 mubikorwa byo gukina no gutunganya. Inzobere mu guta ibishishwa, guta ibishashara byatakaye, no gutunganya neza CNC, QSY ikora uruganda runini rufite metero kare 50.000. Aya mahugurwa yagutse ahuza imirongo yabugenewe yo kubumba ibicuruzwa no gushora imari, hamwe na CNC igezweho yo gutunganya, kugenzura ubuziranenge, hamwe n’ishami rishinzwe gupakira.

Ibikoresho bya QSY bihuza neza nibikenewe bitandukanye byubuhanga bugezweho. Kurenga ibyuma bisanzwe byuma nicyuma, bafite ubuhanga bwimbitse mugutunganya ibyuma bitagira umwanda hamwe nudukoresho twihariye, harimo na cobalt ishingiye kuri nikel. Ubu bushobozi bubafasha gukorera mu nzego zitandukanye, uhereye ku mashini z’ubuhinzi n’ubucukuzi bw’amabuye y'agaciro kugeza ibikoresho by'ubuvuzi, gutunganya ibiribwa, na peteroli. Mugutanga serivisi imwe yo gutoranya no gutunganya imashini, QSY yakoranye neza nabakiriya mubihugu birenga 20, itanga ibisubizo bihuza imikorere ihanitse hamwe nubukungu.

Gusuzuma ubushobozi bwa tekiniki

Utanga isoko abishoboye agomba kuba afite laboratoire zo munzu zishobora gukora isesengura ryikigereranyo, ibizamini bya tensile, hamwe na microstructural exam. Bagomba kuba bashobora gutanga raporo yikizamini cyemewe kuri buri bushyuhe cyangwa icyiciro cyakozwe. Baza ibijyanye no gukoresha software bigana; ibishingwe bigezweho bifashisha imiterere ya mudasobwa kugirango bahanure ibyuzuzwa nibibazo byo gukomera mbere yo gukora icyitegererezo cya mbere.

Baza ibyerekeranye na tekinoroji yo kubumba. Waba ukeneye umucanga wicyatsi kubwinshi cyangwa umucanga wa resin kugirango ubone neza, utanga isoko agomba kuba afite ibikoresho bikwiye. Byongeye kandi, suzuma ibikoresho byabo byo gutunganya ubushyuhe niba umushinga wawe ukeneye amanota yihariye nka ADI cyangwa icyuma gisanzwe cya pearlitis.

Ubwishingizi Bwiza na Traceability

Gukurikirana ntibishobora kuganirwaho kubintu bikomeye. Menya neza ko utanga isoko agumana sisitemu ihamye ihuza buri gice cyarangiye igasubira mubikoresho byayo bibisi, gushonga, hamwe no gutunganya ubushyuhe. Uru rwego rwinyandiko ningirakamaro kubazwa no gukemura ibibazo mugihe habaye ikibanza cyatsinzwe.

Saba ingero cyangwa usure ikigo niba bishoboka. Kwitegereza aho bakorera birashobora guhishura byinshi kubijyanye na disipuline yabo. Shakisha ibikorwa byateguwe, ahantu hasukuye, hamwe nuburyo bwo kwirinda umutekano. Ibi akenshi byerekana umuco ushyira imbere ubuziranenge no guhuzagurika.

Ibibazo Bikunze Kubazwa (Ibibazo)

Abaguzi naba injeniyeri bakunze kugira ibibazo byihariye bijyanye nimiterere nogukoresha ibyuma byangiza. Gukemura ibyo bibazo bisanzwe bifasha gusobanura imyumvire itari yo kandi bitanga ubushishozi bufatika mugutegura umushinga.

Ese ibyuma byangirika birinda ingese?

Oya, ibyuma byangiza ntabwo ari ingese. Kimwe n'ibyuma byinshi bya fer, birashobora kwanduzwa na okiside iyo ihuye nubushuhe na ogisijeni. Nyamara, muri rusange irerekana uburyo bwiza bwo kurwanya ruswa kurusha ibyuma bya karubone. Kubisabwa hanze cyangwa munsi yubutaka, nibimenyerewe gukoresha ibishishwa birinda nka epoxy, zinc, cyangwa irangi rya bituminiyumu kugirango wongere ubuzima bwa serivisi.

Icyuma gishobora guhinduka gishobora gusudwa?

Nibyo, ibyuma byangiza birashobora gusudwa, ariko bisaba uburyo bwihariye. Bitewe ningaruka zo gukora ibintu byoroshye muri zone yibasiwe nubushyuhe, mbere yo gushyushya ibice no gukoresha ibyuma byuzuza nikel byuzuza akenshi birakenewe. Kuvura ubushyuhe nyuma yo gusudira birasabwa kenshi kugarura ihindagurika. Kubikorwa byingenzi, uburyo bwo guhuza imashini nka bolting birashobora guhitamo kuruta gusudira.

Ni ubuhe buryo busanzwe bwo kubaho bw'imiyoboro ihindagurika?

Iyo ushyizwe neza kandi urinzwe, imiyoboro yicyuma irashobora kumara imyaka irenga 100. Kuramba kwabo no guhangana n’ibibazo by’ibidukikije bituma baba umutungo muremure wibikorwa remezo bya komini. Imijyi myinshi iracyakora sisitemu yamazi yashyizweho mumyaka mirongo ishize ikomeza gukora neza, yerekana kuramba kwibikoresho.

Nigute ubushyuhe bugira ingaruka kumyuma ihindagurika?

Ibyuma byangiza bikora neza murwego rwubushyuhe. Indangamanota ya Ferritic ikomeza guhangana ningaruka nziza no mubushyuhe bwa sub-zeru, bigatuma ibera ikirere gikonje. Nyamara, ku bushyuhe bwinshi cyane (hejuru ya 400 ° C), imiterere yubukanishi irashobora kwangirika, kandi igipimo cya okiside cyiyongera. Kubushyuhe-bwohejuru bukoreshwa, amanota yihariye avanze cyangwa ibindi bikoresho birashobora gukenerwa.

Kuki byitwa "ductile" niba bikiri ubwoko bw'icyuma?

Ijambo "ductile" ryerekeza ku bushobozi bwaryo bwo guhindura ibintu bya pulasitiki mbere yo kuvunika, umutungo usanzwe ubura mu bindi byuma bikozwe nk'icyuma. Mugihe ari tekiniki yicyuma kubera ibirimo karubone, imiterere ya grafitike ya grafite itanga uburyo bwo kurambura busa nicyuma, bityo izina rikaba ritandukanye.

Umwanzuro n'intambwe zikurikira

Gukuramo ibyuma ihagaze nkibuye ryimfuruka yinganda zigezweho, zitanga impagarike ntagereranywa yimbaraga, kuramba, nubukungu bwiza. Kuva mu miyoboro y'amazi munsi yimijyi yacu kugeza kuri moteri ikoresha ibinyabiziga byacu, ikoreshwa ni rinini kandi rirakomeye. Mugusobanukirwa amanota atandukanye, imiterere yimikorere yumusaruro, ninyungu zihariye kurenza ibikoresho birushanwe, abaguzi barashobora gufata ibyemezo byingenzi bizamura imikorere yibicuruzwa no kuramba.

Ibi bikoresho bikwiranye naba injeniyeri ninzobere mu gutanga amasoko bashaka ibisubizo byimbaraga nyinshi nta giciro cyiza cyibyuma byahimbwe. Nibyiza cyane cyane mubikorwa birimo imitwaro yingirakamaro, kugabanya umuvuduko, no kwambara birwanya. Haba kuzamura ibikorwa remezo bihari cyangwa gushushanya imashini nshya, ibyuma byangiza bitanga umusingi wizewe wo gutsinda.

Kugirango utere imbere, suzuma ibyifuzo byawe byumushinga bijyanye nuburemere bwimiterere, ibidukikije, nimbogamizi zingengo yimari. Menya abatanga isoko bagaragaza ubuhanga bwa tekiniki no kugenzura ubuziranenge bukomeye, nkabafatanyabikorwa bashizweho nka QSY bazana uburambe bwimyaka myinshi kumeza kumeza. Saba amagambo arambuye arimo ibyemezo bifatika hanyuma uganire ku gishushanyo cyawe hakiri kare hamwe nitsinda ryashinzwe kugirango utezimbere umusaruro. Gufata izi ntambwe bizagufasha gukoresha imbaraga zose zicyuma cyumushinga wawe utaha.