
Iyo abantu benshi bumvise 'ibyuma bidafite ibyuma bitera ibyuma', bashushanya ikintu cyiza, kitangirika. Ngiyo imyumvire ya mbere itari yo. Ikigaragara mu iduka ryacu ni byinshi bijyanye no gucunga ibyateganijwe - kuringaniza ruswa irwanya ibintu nkumunaniro ukabije wumuriro, imashini nyuma yo guterwa, hamwe nigitutu cyibiciro bikabije byurwego rutanga amamodoka. Ntabwo ari ugusuka ibyuma gusa; bijyanye na injeniyeri igice kirokoka isi-nyayo yubushyuhe, imihangayiko, na chimie.
Abakiriya bakunze kuza kwerekana 304 cyangwa 316 bitagira umwanda nkaho ari umugozi wubumaji. Mubintu byinshi byuzuye cyangwa turbo byamazu, iyo ni inzira yihuse yo gutsindwa. Twarabibonye. Amagare yubushyuhe bwo hejuru atera icyo twita sensibilisation kumupaka wingano, bigatuma igice gikunda kwangirika kwimitsi no guturika. Ukeneye urwego ruhamye nka 321 cyangwa karuboni nkeya 316L, rimwe na rimwe ukareba no hejuru cyane kubice bishyushye byihariye. Guhitamo ntabwo biri mu gitabo; bigenwa nu mwanya nyawo mu nteko, ubwoko bwa lisansi, hamwe ninshingano ziteganijwe.
Aha niho imyaka mirongo yo gushushanya no kugenzura ibintu. Ku kigo cyacu, twishingikirije cyane Igikonoshwa Kuri ibi bice. Ihagarikwa ryimiterere ukura muri resin-isize umusenyi wigikonoshwa ningirakamaro kubintu byinshi bigoye cyangwa utwugarizo dufite ibice bito byegeranye na flinges yuzuye. Niba ifumbire itanga umusaruro muke, ubona impungenge zimbere muri casting ko nta kuvura ubushyuhe bishobora gukosora byuzuye. Twakoze icyiciro cyamazu ya turbocharger umwaka ushize aho urupapuro rwintambara rwa flange rwarenze kure cyane - rwakurikiranye ko rudahuye neza nubushyuhe bwo guteka. Inzira ntoya yo gutandukana, icyiciro gihenze.
Ngiyo umukino wihishe muri ibyuma bidafite ingese: kugenzura ibihinduka mbere yuko icyuma gikora no kubumba. Chimie yashonze, ubushyuhe bwo gusuka (hejuru cyane kandi utwika ibintu bivangavanze, hasi cyane ukabona amakosa), sisitemu ya gating kugirango ushimangire icyerekezo. Ni casade yibyemezo. Ndibuka umushinga wa sensor igenda yerekana aho umukiriya yashakaga ubuso bwihariye bwo kurangiza. Twagombaga kuva kumucanga gakondo wa silika tujya kumucanga ushingiye kuri zirconi mugikonoshwa kugirango tugere kumiterere yingano nziza, hanyuma ihindura igipimo cyo gukonjesha hanyuma isaba ko hajyaho uburyo bwo kuvura ubushyuhe. Igice cya nyuma cyakoze neza, ariko iterambere ryiterambere ryari itera, ntabwo ari umurongo.
Kubice aho ibice byimbere cyangwa bigoye cyane byo hanze bidashobora kuganirwaho, twimukiye gushora imari. Tekereza ibice bya sisitemu ya lisansi igoye, inzu ntoya ikora hamwe numuyoboro uhuriweho. Igishushanyo cyibishashara cyemerera geometrike idashoboka gusa nubundi buryo. Ariko, gusimbuka ibiciro ni ngombwa, kandi kubintu byinshi bisanzwe cyangwa amazu, birakabije.
Ikibazo cyo gushora imari idafite ibice byimodoka ni imikoranire ya ceramic nicyuma. Amavuta amwe amwe arashobora kuba reaction, biganisha kumurongo wo hejuru ugaragara kuruta ibyuma fatizo hamwe ninzozi mbi kubikurikira Imashini ya CNC. Twari dufite ibice mubice 17-4 bya PH aho imyitozo yari imaze gushira nyuma yimyobo mike. Ikibazo ntabwo cyari gahunda yo gutunganya; byari chimie nkeya ihindagurika mugihe cyo gushonga hamwe nibisubizo byavuyemo nububiko bwa ceramic. Twabikemuye duhindura imyitozo ya deoxidisation muri salle - igorofa yo gukosora yavutse kuburambe, ntabwo ari igitabo.
Ubu bushobozi busobanutse niyo mpamvu ibigo bikunda Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) komeza inzira zombi. Bimaze imyaka irenga 30 bakora, babonye ubwihindurize kuva kumusenyi woroheje kugeza kubisubizo byubu. Uburyo bwabo, burambuye kurubuga rwabo kuri https://www.tsingtaocnc.com, ntabwo ari ugusunika uburyo bumwe. Nukugira ubumenyi bwo gushinga no gutunganya munsi yinzu kugirango ushimangire inzira nziza - yaba igiceri cyubunini bwubunini no gutuza cyangwa gushora imari kubintu bigoye - hanyuma ukabirangiza ukoresheje neza neza CNC. Uku kugenzura guhagaritse nicyo kibuza umukino wambere wo gushinja hagati yimishinga nububiko bwimashini mugihe igice kitihanganirwa.
Gukina ni kimwe cya kabiri cyakazi. Igice cyo gukina ni umushinga utoroshye. Uwiteka Imashini ya CNC icyiciro niho ihinduka ikintu gikora. Gukorana hano ni byose. Abakanishi bacu bakeneye gusobanukirwa nuruhu rwa casting, ibishobora gukomera, hamwe nibishobora guhangayika. Dukunze gukora anneal-anneal mbere yo gusya cyane kugirango twirinde igice kigenda kumuriri wimashini.
Igishushanyo mbonera nubundi buhanzi. Gushyigikirwa nabi cyane-uruzitiro rudafite ibyuma bizaganira, gutandukana, no kwangiza ibikoresho. Twateje imbere ibikoresho byoroheje-jaw hamwe nuburyo bukurikirana bwo gufatira hamwe imiryango yibice, nkibisimburana, kugirango dukwirakwize imbaraga zifatika nta kugoreka. Nibikorwa bidafite ibyangombwa, ubumenyi bwubwoko butandukanya igice cyakoreshwa nigice cyizewe cyane.
Kandi ntabwo ari ibyuma gusa kandi bidafite ingese. Gukorana nudusimba twihariye-dushingiye kuri nikel na cobalt dushingiye kubidukikije bikabije - bisaba ndetse ibiganiro byimbitse hagati yamakipe yo gukina no gutunganya. Iyi miti ikora cyane-vuba. Ibikoresho byo gutunganya (umuvuduko, ibiryo, ubujyakuzimu bwo gukata) dukoresha kubisanzwe 304 bitagira umuyonga byahita bitwika igikoresho kuri Inconel. Igishushanyo mbonera no kuzamuka kubakinnyi ubwabo bigomba no kubazwa iyi mashini, kwemeza ko ibikoresho biri muburyo bworoshye cyane kububiko bwimashini.
Wiga byinshi mubice byakuweho kuruta ijana byuzuye. Kera kare, twagize ihunga ryiza hamwe nuruhererekane rwa moteri. Batsinze ibipimo byo gupima no gupima igitutu ariko bananiwe kwipimisha umunaniro. Ubuso bwavunitse bwerekanye uburyo bwa clavage clavage. Impamvu? Twari twarahinduye ubushyuhe bwo gusuka kugirango twuzuze, ariko biganisha ku miterere yintete ntoya mu mfuruka ihangayikishije cyane. Igisubizo ntabwo cyari inzira ikomeye yo kuvugurura; yarimo yongeramo ubukonje bwaho mubibumbano muri kariya gace runaka kugirango biteze imbere gukonja byihuse hamwe nintete nziza. Noneho, iyo ni inyandiko isanzwe kurupapuro rwibikorwa byumuryango. Ubu bwoko bwo kwiga bufatika ninkingi yinganda ziramba.
Irindi somo ryarimo uburanga-busa bwiza bushora imari-sensor amazu. Byasaga neza, ariko mugihe cyo kugerageza igitutu, twasanze micro-porosity ku butaka bukomeye. Radiografiya yerekanaga ko ari ukugabanya ububobere buva kubitunga bidahagije. Gukosora byari anti-intuitive: mubyukuri twagabanije ingano yabagaburira ariko tuyimurira hafi yikibazo maze duhindura imiterere kugirango tuzamure neza ubushyuhe bwumuriro. Cyakoze. Rimwe na rimwe, ibikoresho byinshi ntabwo ari igisubizo; gucunga neza ubushyuhe ni.
Ibyo kunanirwa bihatira kubona ibintu byose. Uhagarika gutekereza muri silos yo gushonga, kubumba, no gutunganya. Utangiye gutekereza ukurikije ubuzima bwigice cyubuzima. Iyi mitekerereze irakomeye kuri ibyuma bidafite ingese ibyo bigomba kumara igihe cya garanti no kurenga, mubihe abashushanya umwimerere bashobora kuba batateganijwe neza.
Ikizamini cyanyuma ntabwo kiri muri laboratoire yacu. Ari kumurongo winteko no mumodoka. Igice gikozwe neza kandi gikozwe neza kigomba gushiraho nta mbaraga, kashe idafite umuriro mwinshi, kandi igakora nta kibazo kibaye. Twabonye ibice byabanywanyi basa neza kuri CMM ariko bisaba ingaruka zingaruka kugirango zishire hasi kuko imiterere yumwobo ntisobanura gukura kwubushyuhe cyangwa kwihanganira guterana.
Intego yacu, ihingwa mumyaka, ni ugutanga ibyo twita ibice byiteguye. Ibi akenshi bivuze gutanga amateraniro-amazu yimyubakire hamwe na kashe yashizwemo, byose bikorerwa mubyumba byacu bisukuye. Kubakiriya, ibi bigabanya umurongo wabo utoroshye no kubara. Kuri twe, ni ibyiringiro byanyuma byubuziranenge. Niba dukanda kuri ibyo, dufite ibisubizo byose byuruhererekane.
Noneho, mugihe utoboye kera ijambo rusange ibyuma bidafite ingese, urasanga disipuline yubatswe kubwumvikane bugenzurwa, gukemura ibibazo bifatika, no guhuza inzira byimbitse. Ntabwo ari ibyerekeye abanyacyubahiro basanzwe bafite ibyuma bidafite umwanda nibindi byinshi bijyanye no guhindura imyitwarire muri buri ntambwe - kuva ku itanura ryubatswe kugeza kumurongo wanyuma wumurongo winteko. Ibigo bimara, nka QSY hamwe na fondasiyo yimyaka icumi, byunvikana ko agaciro atari mugukora ishusho mubyuma; ni mugutanga ibikorwa byateganijwe, byizewe, kandi bidahenze kubikorwa byubugome bwimodoka igezweho.