Urumva 'ibishashara byatakaye bitera ibyuma bitagira umuyonga' kandi abantu benshi bashushanya iyi nzira itagira inenge, hafi yubumaji aho ukura igice cyiza kitagira umwanda neza. Ukuri, cyane cyane hamwe n amanota nka 304 cyangwa 316, nibindi byinshi bijyanye no gucunga ibiteganijwe no kumenya aho inzira ikurwanira. Ntabwo ari ugushonga ibyuma gusa no kubisuka; ni imishyikirano hamwe nimyitwarire yibikoresho, kuva ibishashara byerekana ibishashara kugeza kuri gusya kwanyuma. Kumurika biza nyuma, nyuma yo gukemura ibibazo byinshi.
Amavuta ntabwo ari urupapuro rwihariye
Guhitamo icyiciro kitagira umwanda nicyo kintu cya mbere gifatika, kandi ntabwo buri gihe cyoroshye. 316 ni ukujya kurwanya ruswa, byanze bikunze, ariko imyitwarire yayo yo gukina iratandukanye na 304. Birashoboka cyane kurira bishyushye niba amarembo yawe hamwe no gukonjesha bidahamagarwa. Nabonye imishinga aho bagaragaje 316L kubwimpamvu zose zikwiye za chimique, ariko imiterere yari ifite izi nzibacyuho zoroheje zasabirizaga gusa. Rimwe na rimwe, ugomba gusubiza inyuma hanyuma ugatanga igitekerezo cyo guhindura igishushanyo cyangwa kuganira niba CF8M (abakinnyi bahwanye na 316) hamwe nibintu byahinduwe gato kugirango ube mwiza ushobora kugera kuntego imwe. Nubumenyi bufatika buvanze butandukanya gukina kumurundo.
Noneho hariho ikibazo cyubuso burangije neza uhereye kuri ceramic shell. Abantu biteze ko classique classique isa ako kanya nyuma yo gukomanga. Ibyo ubona mubyukuri ni matte nkeya, akenshi bipima ubuso bukeneye akazi. Uwiteka guta ibishashara inzira isanzwe isiga uru ruhu. Ukuntu ari byiza biterwa ahanini nubwiza bwa ceramic nuburyo bwa de-waxing. Flash dewaxing muri autoclave irasanzwe, ariko niba ibipimo byazimye, urashobora kubona igikonoshwa cyareka ibyuma byinjira, ugakora utwo duce twinshi, twahujwe ninzozi mbi kumashini nyuma.
Tuvuze imashini, niho ubushobozi bwumufatanyabikorwa bushoboka buba ingirakamaro. Isosiyete nka Ikoranabuhanga rya Qingdao Qiangsenyuan (QSY) yerekana neza. Ntabwo bakora gusa gushora imari; bafite imyaka mirongo mumashini ya CNC nayo. Ibi ni binini. Kuberako iyo uhuye nibyuma bidafite ingese, cyane cyane kubice bisobanutse neza, burigihe uzakenera gukenera akazi nyuma ya CNC. Kugira byose munsi yinzu imwe bivuze ko basobanukiwe ningutu ziterwa na casting, ahantu hashobora kuba haturuka, kandi barashobora gutegura gahunda yo gutunganya. Irinda umukino wo gushinja hagati ya casting zitandukanye no gutunganya amaduka.
Aho Inzira Iruma Inyuma: Kwinjira no Kugabanuka
Gate igishushanyo cya stainless mumashashara yatakaye nubuhanzi burenze siyanse. Urwana no kugabanuka, bifite akamaro hamwe na stainless. Amarembo ntabwo ari imiyoboro yicyuma gusa; ni ibigega byicyuma gishongeshejwe kigaburira casting uko ikomera, ikarinda kugabanuka kwinshi. Niba ari bito cyane cyangwa byashyizwe nabi, uzabona ububobere mubice byimbitse. Ninini cyane, kandi urema ibyuma binini bishyushya bigoreka igice cyangwa bigatera imyenge igabanuka mumarembo ubwayo, ishobora kugenda mukibuga.
Ndibuka icyiciro cyimibiri ya valve imyaka mike ishize. Geometrie yari igoye, ifite flange iremereye kuruhande rumwe. Igiti cyambere twubatse cyari gifite amarembo yo hejuru. Igisubizo? Shrinkage porosity neza mumaso ya flange. Twagombaga gusubira inyuma, gushushanya igiti kugirango dukoreshe amarembo aremereye, ashyizwe mubikorwa byogukora ibiryo, hanyuma duhindukire kuri sisitemu yo hasi kugirango twuzuze ituze. Yongeyeho ikiguzi kubishushanyo, ariko niyo nzira yonyine yo kubona amajwi. Ubu ni ubwoko bwa itera, uburambe-bushingiye kuri tweak utazasanga mubitabo.
Ubundi buryo bworoshye ni ceramic shell ubwayo. Kubidafite umwanda, akenshi ukenera gushiramo ifu nziza ya zircon nziza kugirango ubone ubuso bunoze bugabanya isuku. Ariko amakoti yinyuma akeneye imbaraga kuko ingese iremereye kandi isuka kubushyuhe bwinshi. Ihungabana ryumuriro iyo icyuma cya 1500 ° C + gikubise igikonoshwa ni ubugome. Igikonoshwa cyoroshye cyane cyangwa kitarashwe neza kizacika. Igikonoshwa kibyibushye cyane ntigishobora guhita neza, biganisha kuri gaze. Nuburinganire, kandi rimwe na rimwe usanga gusa uburyo bukwiye bwo gushushanya igice runaka ukoresheje ikizamini cyangwa bibiri.
Nyuma yo gukina: Gukora-cyangwa-Kumena Intambwe
Gukomanga no gukata niho uhumeka. Urabona casting mbisi, iracyometse kuri sisitemu yayo. Ukoresheje ingese, ntushobora kuyikubita inyundo gusa; ushobora guhura n'imbeho. Uburyo bwubushyuhe nka plasma cyangwa gukata abrasive nibisanzwe, ariko ugomba kwitonda kugirango utohereza ubushyuhe bwinshi mumubiri wa casting, bishobora kugira ingaruka kuri metallurgie muri zone yibasiwe nubushyuhe, cyane cyane niba ari urwego ruhamye.
Kuvura ubushyuhe akenshi ntabwo ari ubushake. Kubintu byinshi bya austenitis bidafite umwanda, ukeneye igisubizo cya annealing - gushyushya hafi ya C hanyuma ukazimya vuba. Ibi bishonga karbide ya chromium ishobora kuba yaguye kumupaka wintete mugihe cyo gukonjesha, iyo itavuwe, itera ubukangurambaga kandi igatera kunanirwa kwangirika. Ariko kuzimya byihuse kumurongo utoroshye, uruzitiro ruto? Ubwo ni ubutumire bwo kugoreka. Kuvanga mugihe cyo kuvura ubushyuhe biba ingenzi nkizunguruka ubwaryo. Iduka ryumva ibi, nka QSY hamwe na hamwe Imashini ya CNC hamwe na casting nzira, irashobora gushushanya igice nigikorwa cyo kwakira cyangwa gukosora iyi myitozo iteganijwe.
Hanyuma, kugenzura no kurangiza. Kwipimisha irangi ninshuti yawe magara yo gushakisha inenge. Kubidafite umwanda, ugomba gukoresha chlorine itagira penetensiya kugirango wirinde kwangirika. Gusya no gusya birasaba akazi cyane. Utangirana na grit grit kugirango ukureho amarembo yinjiriro hamwe nubusembwa bwubuso, ariko ugomba kwitonda. Gusya kwose cyangwa gushiramo icyuma kiva mumuziga wanduye kirashobora kubora nyuma, bikangiza kwangirika kwangirika. Nuburyo burambuye-bushingiye, buhoro buhoro automatisation iracyahanganye na geometrike igoye.
Kwishyira hamwe no Gukora: Ibikorwa-Byukuri-Isi
Aha niho amasezerano yo yatakaye ibishashara bitera ibyuma ni Byukuri. Ubushobozi bwa net-net-ubushobozi ni bwiza cyane bwo kugabanya imyanda yo gutunganya imyanda ihenze. Ariko hafi-net-shusho ntabwo ari net-shusho. Buri gihe usiga ububiko bwo gutunganya. Bangahe? Ngiyo guhamagarwa. Gitoya cyane, hamwe no guhinduranya gato cyangwa ubuso buke bivuze ko igice kidashyizwe munsi. Byinshi cyane, kandi urimo guta igihe cyo gutunganya hamwe nibikoresho byubuzima kuri stainless.
Uruganda rwiza ruzakorana na mashini kuva mugitangira. Bazaganira kuri datum ingingo zo gutunganya. Akenshi, uzashushanya udupapuro twihariye cyangwa ibiranga kuri casting zidakomeye ariko zitanga ubuso bwizewe, bwizewe kumashini ya CNC kugirango ifatanye kandi yerekanwe. Ubu bufatanye ni ngombwa. Urebye icyitegererezo cya QSY, aho bakora byombi gukina no gutunganya, iki gitekerezo cyo gusubiza ni imbere kandi ako kanya. Itsinda ryimashini ribwira itsinda ryabakinnyi niba bahora bashakisha ahantu hakomeye mugace runaka, bishobora kwerekana ikibazo cyo gukonja, kandi inzira irashobora guhinduka kugirango ikurikira.
Twagerageje rimwe gutanga ibikoresho byo munzu ya pompe kumaduka rusange. Abakinnyi bari bameze neza, ariko abakanishi babifata nka bilet. Bafashe ibice byimbitse, bikaze, bahanagura ibikoresho ahantu hatunguranye (gukonjesha bito bivuye ku ifu), hanyuma bashinja abakinnyi bacu ko bidahuye. Iyo ukorana na vertike ihujwe itanga, icyo kibazo kirashira. Basomye raporo ya casting, bazi ibikoresho nkibikoresho, kandi bategura inzira ya CNC kugirango bakore nayo, ntabwo babirwanya.
Kurangiza Ibitekerezo: Ninzira, Ntabwo Akabuto
Umunsi urangiye, gutsinda guta ibishashara mubyuma bidafite ingese ni ukubaha urunigi rwose. Ntabwo ari serivisi y'ibicuruzwa. Guhitamo ibishishwa, igishushanyo nigishushanyo mbonera, kubaka igikonoshwa, gusuka, kuvura ubushyuhe, no gutunganya bwa nyuma byose ni ibyiciro bihujwe aho ibintu bishobora kugenda nabi. Agaciro kava mugutanga isoko itabona gusa nkumushinga, ariko nkumushinga utanga ibisubizo.
Niyo mpamvu ibikorwa bifite amateka maremare, nkimyaka 30+ yavuzwe na Ikoranabuhanga rya Qingdao Qiangsenyuan, ukunda gutanga cyane. Bashobora kuba barabonye uburyo bwinshi bwo gutsindwa. Bashyize ibintu byose kuva kumurongo woroheje kugeza kubintu bigoye muri byose kuva mubisanzwe ibyuma kuri ayo mayeri ya nikel ashingiye kumavuta. Ibyo kwibuka byinzego bisobanurwa muburyo butunguranye hasi yububiko.
Ikiruhuko? Ntugure gusa igiciro kuri kilo kuri casting. Reba igiciro cyose cyigice cyarangiye, cyakozwe, kandi cyagenzuwe. Kandi icy'ingenzi, shakisha ibimenyetso byamaboko, gukemura ibibazo bifatika muburyo bwabo. Baza ingamba zabo zisanzwe zo guterana igice nkigice cyawe, uburyo bakemura ikibazo cyo kugoreka ubushyuhe, cyangwa uburyo bashiraho imibare yimashini. Ibisubizo bizakubwira niba ukorana numwitozo nyawe cyangwa umuhuza gusa.
