Iyo wunvise 'ductile fer casting', ikintu cya mbere gishobora kuza mubitekerezo ni uko imiterere ya grafite ya nodular, spheroide itanga guhinduka. Ariko muri fondasiyo, iyo niyo ntangiriro. Ikibazo nyacyo ntabwo ari ukugera kuri nodularisation - ibyashizweho byinshi birashobora gucunga ibyo hamwe nubuvuzi bwa MgFeSi. Irimo kugenzura ibintu byose bibaho mbere na nyuma yuwo mwanya kugirango ubone casting itatsinze ikizamini cya laboratoire gusa, ariko ikorera mumurima idacitse munsi yigitutu cyangwa kunanirwa imburagihe kuva kugabanuka kwisi. Nabonye ibintu byinshi cyane bisaba gusa ibyuma byangiza kandi ukeka ko Grade 60-40-18 yatanzwe. Ntabwo aribyo. Itandukaniro riri hagati yijwi ryamajwi nigice gisakaye akenshi riba muburyo bwa sisitemu yo gutambuka, igipimo cyo gukonjesha mubibumbano, ndetse nigihe cyo gushira igihe-ibisobanuro bidakora kubyemezo byibikoresho.
Uruhare Rutumva Uruhare rwo Gutera no Gukorana
Reka tuganire. Ntabwo ari amasezerano rimwe nyuma yo kuvurwa. Gutinda gutinda gutemba birasanzwe, byanze bikunze, ariko niba ifu yawe ari umusenyi ukonje, wuzuye, urwana intambara itandukanye. Gukonjesha byihuse birashobora guteza karbide, cyane cyane mubice bito, ndetse no gutera neza. Ndibuka icyiciro cyimibiri ya hydraulic valve twakoze, wenda imyaka itanu ishize. Chimie yari itunganye, kuvura byari igitabo. Ariko twagize ibibazo bikomeye byo gukomera kumaso ya flange. Yahinduye uburyo bwo gushushanya ibiceri twakoreshaga-umwihariko w'amaduka nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) bafite uburambe bwimbitse hamwe Igikonoshwa- mubyukuri gukonjesha ibyuma byihuse muri utwo turere twihariye. Tugomba guhindura igipfundikizo, duhindukirira imbaraga nyinshi zirimo bismuth, hanyuma duhindura ubushyuhe bwo gusuka kuri 15 ° C. Idirishya rito ryakoze itandukaniro hagati yo kwemerwa no kwangwa. Nubwoko bwibikorwa byihariye nuance wiga gusa mugukora umusaruro no kubona imiterere muri raporo zananiranye.
Iyi sano ihuza ingingo nini yerekeye gufatanya nuru ruganda. Ntushaka gusa umuntu ushobora gusuka ibyuma byangiza. Ukeneye umufatanyabikorwa wunvise urwego rwose rwo gukora. Kurugero, niba gukina bisaba imiyoboro yimbere imbere hanyuma Imashini ya CNC kubutaka busobanutse neza, uburyo bwo gushinga inteko yibanze nuburyo bashushanya kubibazo bito bisigaye biba ingirakamaro. Amaduka akora casting gusa ntashobora kuba mubintu byo guhangayikishwa no kwerekana ibintu byihishe. Igikorwa gihagaritse ibikorwa, nkibisobanuro birambuye kuri https://www.tsingtaocnc.com, ikora byombi gukina no gutunganya, muburyo busanzwe bushushanya hamwe nintambwe ikurikira. Bazi aho bashyira ibiryo bitaribyo gusa, ahubwo banasiga ububiko bwiza, buhoraho kububiko bwimashini, birinda ahantu hakomeye byangiza ibikoresho.
Tuvuze ibijyanye no gutunganya, ako ni akandi gace aho ibyuma byangiza ibyuma bizwi neza bishobora kuyobya. Nibyo, nibyiza kuruta icyuma cyijimye mubijyanye nubuzima bwibikoresho, muri rusange. Ariko imashini yo mu cyiciro cya 65-45-12 irashobora gutandukana cyane ukurikije igipimo cya pearlite / ferrite muri microstructure. Igice kigizwe ahanini na ferritic kizajya gikoresha ibikoresho, mugihe kimwe gifite pearlite cyane (cyane cyane niba ari gito) yambara gushiramo vuba. Uruganda rukeneye kugenzura ibihe byo gukonjesha hamwe nibishobora gukurikiraho kugirango bikubite imiterere ikwiye yo gutunganywa, ntabwo ari imbaraga zingutu gusa. Nigikorwa cyo gushyira mu gaciro.
Kwinjira no Kugaburira: Aho Igitekerezo gihurira na etage
Ikigereranyo cyo gutondekanya igitabo ni intangiriro yizewe, ariko akenshi birananirana mubikorwa bya geometrike igoye. Intego ni ukuzuza ituze kugirango wirinde kwishongora no gutwarwa, ariko kandi no kuyobora ibyuma bishyushye cyane mubice bikenera kugaburirwa cyane. Kubice biremereye byuma byuma, nkibikoresho byambaye ubusa cyangwa inzu ya pompe, urimo guhangana nigabanuka rikomeye. Nikibazo cyo kugaburira, ariko kandi nikibazo cyo kwagura grafite. Kwaguka mugihe cyo gukomera birashobora kwishura kugabanuka, ariko mugihe gusa ifumbire ikomeye kuburyo ishobora kubamo. Niba urukuta rwibumba rwimutse, ubona kugabanuka. Niyo mpamvu guhitamo umucanga wicyatsi n'umucanga uhujwe na chimique (nka furan cyangwa fenolike urethane) ntabwo ari nto. Kubice byubunyangamugayo buhanitse, gukomera kwinshi kwa sisitemu ihujwe na chimique akenshi iba ikwiye ikiguzi cyinyongera.
Twize ibi inzira igoye kumushinga wa compressor bracket. Byari byoroshye kugereranya, ariko hamwe nigice kimwe cyinshi. Twakoresheje uburyo busanzwe bwo gukanda bwinjira mumucanga wicyatsi. Abakinnyi batsindiye X-ray, ariko mugupima ibimenyetso, bake bananiwe kuri hub. Inenge ntiyari igabanuka rya kera; byari byinshi bya microporosity yatatanye. Urukuta rwibumba rwatanze umusaruro muke, bihagije kugirango wirinde umuyoboro ariko ntuhagije kugirango ubucucike bwuzuye. Twahinduye kumucanga wa furan kuri icyo gice gusa (impinduka zihenze ariko zikenewe) hanyuma dushyira mubikorwa ingamba zo gukonjesha cyane kuruhande rwa hub. Yakemuye ikibazo. Ikiruhuko? Ntushobora gukora gusa sisitemu yo kwinjirira mu bwigunge. Ugomba gukora igishushanyo mbonera no gukonjesha.
Aha niho imyaka mirongo yubukorikori hamwe nuburambe bwubushakashatsi butanga umusaruro. Isosiyete ifite amateka maremare, vuga imyaka irenga 30 nkuko byavuzwe mumateka yimikorere ya QSY, yubatse isomero ryo mumutwe ryi sano. Babonye icyakora kuri manifold na hub hub. Ubu bumenyi bwitondewe buramenyesha igishushanyo mbonera cyambere, birinda ibigeragezo byinshi-nibibazo. Ntabwo arikintu ushobora kwandikisha muburyo bworoshye bwa software, nubwo kwigana bifasha kugabanya amahitamo.
Ibintu bifatika: Ntabwo ari ibyuma na karubone gusa
Icyuma cyangiza ntabwo ari ikintu kimwe. Amanota asanzwe ya ASTM (60-40-18, 65-45-12, 80-55-06, nibindi) asobanurwa nuburemere buke kandi butanga imbaraga no kuramba. Ariko impinduka zitavuzwe - kurwanya ingaruka ku bushyuhe buke, imbaraga z'umunaniro, ubushyuhe bwumuriro - ziterwa cyane nibintu byoherejwe no kuvura ubushyuhe. Kurugero, manganese. Mu byuma, ni imbaraga. Mu byuma byangirika, Mn ndende (hejuru ya 0.3% cyangwa irenga) itandukanya imbibi za selile kandi igatera pearlite, nibyiza, ariko irashobora no gukora karbide zibabaza ubukana na mashini. Ugomba kugumya hasi, akenshi bivuze gukoresha ibyuma-byingurube byingurube cyangwa ibyuma.
Noneho hariho umuringa na tin, bikoreshwa nka pearlite promoters kumanota yo hejuru. Ariko bigomba kongerwaho neza. Byinshi, kandi ushobora guhura nubukonje cyangwa ubukana bukabije. Nabonye icyiciro cya casting cyagenewe kuba 80-55-06 gisohoka hafi kuko amabati yongeyeho nabi. Bakomeye nk'ikuzimu, ariko baravunitse. Bagombaga kongera gufungwa, byongeweho ikiguzi nigihe cyigihe. Nibutsa ko kugenzura itanura rya chimie ari disipuline ya buri munsi, isaha.
Kandi ibi ni mbere yuko utekereza no kwisiga bidasanzwe. Mugihe ibyuma bisanzwe byangiza bikenera inganda nyinshi, rimwe na rimwe ukenera icyuma kivanze kugirango wambare cyangwa urwanya ubushyuhe - wongeyeho nikel, chromium, cyangwa molybdenum. Cyangwa, gusaba bisaba umuryango utandukanye rwose, nku cobalt cyangwa nikel ko ibishingwe bimwe byateye imbere bikora. Amahame shingiro yo gutora amajwi aracyakoreshwa, ariko gushonga, kuvura, no gusuka bigenda birushaho kuba ingirakamaro. Impera yamakosa iragabanuka. Uruganda ruyobora neza ibyo bikoresho bidasanzwe birashoboka ko rufite uburyo bukomeye bugenzurwa kugirango rukore ibyuma bidasanzwe byangiza.
Ukuri Kwihanganirana Kuringaniza no Kurangiza
Ubundi kubabara umutwe ni gufata ibipimo. Icyuma cyangiza gifite amafaranga yingenzi yo kugabanya ibicuruzwa, mubisanzwe hafi 0.8-1.0%. Ariko ntabwo ari kimwe. Umwanya muremure, uringaniye uzatandukana bitandukanye na compact, cubic. Igishushanyo ubwacyo kigomba gukosorwa kubwo kugoreka guteganijwe, nubuhanzi burenze siyanse. Dukoresha scanne ya 3D kumutwe-wambere wa casting kugirango tugereranye na moderi ya CAD, hanyuma duhindure muburyo bwiza. Biratwara igihe.
Kurangiza ubuso nubundi buryo bugaragara hejuru. Ubuso busukuye, buringaniye nkubuso ntabwo ari ubwiza gusa; bigabanya igihe cyogusukura, biteza imbere gutwikira, kandi birashobora kuba umunaniro wubuzima. Ubwiza bwumucanga ubumba (numero ya AFS) nubwoko bwikibumbano ni urufunguzo. Ubuso butoshye, bwatwitswe hejuru yumusenyi akenshi byerekana ubushyuhe bwuzuye hejuru cyane, cyangwa umusenyi ufite ubukana buke. Ariko rimwe na rimwe, ubuso buke buke mubice bidakomeye nubucuruzi wemera kugirango wuzuze byuzuye ibice bito. Ni umuhamagaro w'urubanza.
Aha niho serivisi yuzuye yerekana agaciro kayo. Iyo urwego rumwe rufite inshingano zo gukina nibizakurikiraho Imashini ya CNC, bafata ibintu byose byuzuye igice. Bashobora guhitamo gusiga ububiko bwa 2mm bwinyongera mumaso ikunda gushyirwamo umucanga, bazi ko imashini yabo ishobora kuyisukura neza. Bashushanya imiterere ya casting na gate kugirango bagabanye imirimo yo gukora isuku. Uku kwishyira hamwe gukuraho urutoki-rwerekana urutoki rushobora kubaho hagati yabacuruzi batandukanye hamwe nogukora imashini mugihe havutse ikibazo. Ibyibandwaho bigumaho mugutanga ibyarangiye, bikora.
Kureba Inyuma no Kujya Imbere
Nyuma yimyaka myinshi muriki gice, utangira kubona ibyuma byangirika atari nkibicuruzwa, ariko nka sisitemu. Sisitemu ikubiyemo ibikoresho byo kwishyuza, uburyo bwo kuvura, igishushanyo mbonera n'ibikoresho, imyitozo yo gusuka, n'ibikorwa nyuma yo gukina. Intege nke muburyo ubwo aribwo bwose zigaragara mugice cyanyuma, rimwe na rimwe ako kanya, rimwe na rimwe nyuma yumurima. Ibishingwe byiza ntabwo bikora gusa izi ntambwe; basobanukiwe nimpamvu-ningaruka hagati yabo.
Niyo mpamvu iyo nsuzumye uwabitanze, ndareba gake kubyo basaba kwamamaza nibindi byinshi muburyo bwabo bwo gukemura ibibazo. Bafite impapuro zirambuye kuri buri murimo? Bashobora gusobanura impamvu bahisemo ingano yintungamubiri cyangwa gusuka ubushyuhe? Bandika gutandukana nibisubizo? Umufatanyabikorwa ushoboye mubuhanga, nkuwasobanuwe mugitangiriro hamwe nimyaka mirongo itatu yo kwibandaho Igikonoshwa, gushora imari, no gutunganya, mubisanzwe iyi disipuline yashinze imizi. Urubuga rwabo, tsingtaocnc.com, yerekana kuri ubu bugari bwubushobozi, byerekana ko bagomba gukemura ibibazo byinshi bya tekiniki muburyo butandukanye nibikoresho, kuva icyuma na ibyuma Kuri abo idasanzwe.
Amaherezo, gutsinda guta ibyuma ni ibyerekeranye no kugenzurwa no kumenyera guhuza n'imihindagurikire y'ikirere. Nta nzira imwe iboneye, gusa inzira itanga amajwi, igice gikora kubishushanyo runaka, mugiciro, kandi mugihe. Nubukorikori bushyigikiwe na siyanse, kandi ni ugukusanya amasomo mato, yatsindiye cyane - akenshi no kunanirwa - atandukanya uruganda rukora neza nukuri kwizewe. Intego buri gihe ni ugukora inzira iteganijwe, bityo imikorere ya casting mumaboko yabakiriya ntabwo ishidikanywaho.
