Iyo abashakashatsi mu kirere bakeneye ibyuma bya turbine, lisansi ya lisansi, cyangwa amazu ya actuator afite kwihanganira mm 0,02 mm munsi ya 800 ° C yo gusiganwa ku magare hamwe na 15,000 psi hydraulic imitwaro - ntibakemura ikibazo cya "cyiza gihagije". Bajya kuri an uruganda rwo gushora imari mu kirere hamwe na disipuline yemejwe, ntabwo ari ubushobozi bwo gukora gusa.
Niyo mpamvu amatsinda yo gushushanya muri Amerika ya ruguru no mu Burayi asanzwe yohereza ibishushanyo bikungahaye kuri GD & T kubice bya pompe ya cobalt-nikel mu buryo butaziguye kuri Qingdao Qiangsenyuan Technology Co., Ltd.
Nta ndege ebyiri zo mu kirere zitwara kimwe-bityo rero uruganda ntirukwiye
Twabonye imishinga myinshi yatinze kubiteganijwe bidahuye: utanga isoko avuga "gushora imari" mugihe akora ibikoresho byo guta umucanga; ikindi cyemeza "AMS 5387 cyujuje" nta raporo yihariye yerekana amashusho; icya gatatu gifata amakuru ya CMM gusa yo kugenzura ingingo ya mbere - ntabwo ari byinshi. Kuri Qingdao Qiangsenyuan, igisubizo gitangirana no gukurikirana ibintu-ntabwo ari ibicuruzwa byamamaza.
Buri T800 ya cobalt ishingiye kuri alloy ingot igera hamwe na raporo yikizamini cyurusyo, isesengura ryimiti yuzuye kurubuga, hamwe nibiti byamateka yubushyuhe bihujwe nubushyuhe bwa buri muntu. Ibyo bivuze ko mugihe umukiriya atumije 42 ya cobalt alloy nozzles kuri sisitemu yo gupima peteroli yumuvuduko mwinshi, uruganda ntirusuka ibyuma gusa - rishushanya icyerekezo cyintete cyerekezo cyerekezo cyerekezo cyashashara, gihindura ubushyuhe bwubushyuhe kuri buri gice cyubugari, kandi gifata igihe cyo gukomera mumasegonda 90 yo kwigana.
Ibi ntabwo ari theoretical. Mu mushinga umwe uherutse gukorerwa hydratulic hydratulic yu Burayi, twafashe 0,035 mm yuburebure bwurukuta rwibishashara mu gishashara cyibishashara * mbere yuko * ceramic shell igabanuka - dukoresheje scan ya optique ya scan aho gukoresha kaliperi. Ibyo byakijije ibyumweru bitatu byo kongera gukora kandi bivanaho ibisigazwa 17 bya mbere.
Guhuza Vertical ntabwo ari ijambo ryijambo-niyo nzira yonyine yo kugenzura uburinganire bwa microstructure
Abatanga isoko benshi batanga kurangiza, kuvura ubushyuhe, cyangwa no gutunganya bwa nyuma. Ibyo bivunika kubazwa-kandi bitangiza impinduka zitagenzuwe. Ukoresha itanura rishyushya ubushyuhe mu kigo kimwe arashobora kwiyongera kuri 5 ° C / min; ikindi kuri 12 ° C / min. Byombi bihura na "AMS 2750E Icyiciro cya 2" ku mpapuro - ariko kimwe gusa gitanga imvura ihoraho ikwirakwizwa muri cobalt-nikel.
Qingdao Qiangsenyuan ikora intambwe zose zingenzi munsi yinzu imwe yubahiriza ISO: gutera ishoramari, gutunganya imirongo myinshi ya CNC (harimo 5-axis icyarimwe icyarimwe), kuvura ubushyuhe bwa vacuum, no kurangiza hejuru nka electropolishing cyangwa HVOF. Nta ntoki. Nta cyuho cyamakuru. Oya "yavuze / yavuze" mugihe cyo gusesengura imizi.
Igisubizo? Inzu ya pompe ya pompe ya pisitori yatsinze ibizamini 100% byumuvuduko wa 1.5 × umuvuduko wakazi - hamwe na zeru zasohotse mubice 212 mugihe gito giciriritse. Kubera iki? Kuberako itsinda rimwe ryemeje igishushanyo mbonera cyanagenzuye neza indangamuntu yanyuma (Ra ≤ 0.4 µm) kandi yemeza ko igabanywa (HRC 42-46) muburebure bwa bore - ntabwo ari kubintu bitatu gusa.
Ntabwo ari ugukina ibice-bijyanye no kuzuza imikorere yimikorere
Inganda zimwe zishoramari zo mu kirere zifata GD&T nkumurimbo. Qingdao Qiangsenyuan abifata nkamasezerano. Iyo igishushanyo gisaba kwihanganira imyanya Ø0.05 mm kumyobo itandatu ya bolt ugereranije nindege ya datum yakozwe nyuma yo gutabwa, igorofa yububiko ikoresha imashini yo gupima imashini ifite imiterere ya 0.001 mm-kandi ikandika buri gisomwa mububiko bwizewe bujyanye numubare wubushyuhe bwigice.
Urwo rwego rukomeye cyane aho geometrie ihurira nimirimo: winch center shaft rollers yimodoka yubuhanga igomba kuzenguruka kweri muri 0,01 mm yerekana ibipimo byose (TIR) munsi yumutwaro uremereye. Umuvuduko wumuvuduko urasaba gufunga ubusa kubutaka hamwe nubuso burangije guhuza imiterere ya elastomer yo gushiraho umwirondoro. Aba ntabwo ari "beza-bafite." Nibitsindisha / gutsindwa ibipimo byashyizwe muri buri protocole yubugenzuzi.
Abakiriya batubwire ibi bituma isuzuma ryubwubatsi ryihuta-ntabwo ritinda. Uruganda rumwe rukora pompe yo muri Amerika ya ruguru rwagabanije igishushanyo mbonera cyarwo kuva ku minsi 11 kugeza ku minsi 3,5 nyuma yo kwimukira mu bitekerezo bya Qingdao Qiangsenyuan hakiri kare: ibisobanuro nyabyo bya GD&T, kwihanganira imiterere-karemano, hamwe nibindi bitekerezo bifatika bishingiye kumurongo nyirizina wo kuvura ubushyuhe-ntabwo ari imibare rusange.
Urebye imbere: inzira ya Hybrid, ntabwo ari ugutera gusa
Imipaka ikurikira ntabwo itanura rinini cyangwa CMM yihuta. Ni uguhuza gukomeye hagati yo gukina no gutunganya-cyane cyane kuri geometrike igoye idashoboka kugerwaho binyuze murwego rwonyine. Ubu turimo gutezimbere ibikorwa bya Hybrid aho ishoramari-ryashushanyije hafi ya net ikora neza ya EDM gucukura * mbere yo gusya kwa nyuma CNC-ituma imiyoboro ikonjesha imbere mumazu ya turbine ifite uburebure bwa mm 0.3 na 12: 1.
Ibyo bisaba ubufatanye bwimbitse bwa R&D - ntabwo ari abakiriya gusa, ahubwo nabafatanyabikorwa ba siyanse yibikoresho. Kuri ubu, ibikorwa byacu byiterambere byibanze ku kunoza inzira zishimangira inzira ya sigma-icyiciro cya T800 yo hasi, kugabanya igisubizo nyuma yigihe cyo guta igihe cya 37% utabangamiye guhangana n’ibikurura.
Niba icyogajuru gikurikiraho gisaba ibirenze kumenya ukuri-niba bikeneye imyitwarire iteganijwe ya metallurgjiya, gukurikiranwa kwuzuye, no kwihanganira zeru kubitwara-ukeneye an uruganda rwo gushora imari mu kirere yubatswe kubikorwa-bikomeye. Ntabwo ari ingano. Ntabwo yihuta. Nta gushidikanya.
