Ha lienjineri li hlakisa likarolo tsa aluminium bakeng sa mefuta e mengata ea haeteroliki, matlo a pompo, kapa lisebelisoa tsa winch ea koloi, ke ka seoelo li qalang ka “ho etsa lehlabathe.” Ba qala ka bothata: libaesekele tse phahameng tsa mocheso, mamello e tiileng ea GD&T, botšepehi ba khatello ho 350+ bar-le zero margin bakeng sa micro-porosity kapa dimensional drift. Ke moo a fektheri ea aluminium ea lehlabathe e emisa ho ba morekisi mme e fetoha katoloso ea moralo. Ho QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., re bone liphoso tse tharo tse etsahalang khafetsa mererong ea ho lahla lehlabathe la aluminium-eseng ho tsoa mekhoeng e mebe ea motheo, empa ho tsoa litebellong tse sa nepahalang ho letsoho la boenjiniere.
Ea pele: ho nka "aluminium" ho bolela A380. Ha e etse joalo. Lebenkeleng la rona, 75% ea lisebelisoa tsa lehlabathe la aluminium li sebetsa ho A383 kapa mefuta e fapaneng ea 319 e fetotsoeng-haholo-holo bakeng sa mokelikeli o ntlafetseng oa metheo ea pompo e tšesaane le ho sebetsa hantle ka mor'a phekolo ea mocheso oa T6. Ea bobeli: e shebileng kabo ea lijo-thollo tsa lehlabathe la hlobo. Re sebelisa silika e kopantsoeng le resin e nang le 45-75 µm gradation e laoloang-eseng hobane e tloaelehile, empa hobane e fokotsa ho ba teng ha holim'a metsi (Ra) ka 30% khahlanong le lehlabathe la setso le letala, ho fokotsa nako ea ho sila ka morao ho li-cylinder housing flanges. Ea boraro: ho tlola ketsiso ea FEA ea pre-cast ea shrinkage e tiileng. Moreki e mong oa Amerika Leboea o re romelletse setšoantšo sa pompo ea piston se nang le likhopo tse teteaneng tsa 22 mm haufi le lebota la 6 mm. Ketsiso e tšoaile sebaka se kotsi haholo. Re khothalelitse hore ho kenngoe mohatsela—’me ra tlosa 100% ea likheo tsa ka hare tse honyetseng tse sa kang tsa atleha ho sebelisa X-ray ea pele.
Se arolang ea nang le bokhoni fektheri ea aluminium ea lehlabathe ho tsoa ho e fanang ka likarolo tsa bohlokoa tsa boromuoa? Khokahano e otlolohileng - eseng feela ho lahla, empa ketane e felletseng ho tloha khethong ea alloy ho netefatso ea ts'ebetso. Re fana feela ka li-ingots tse netefalitsoeng tsa aluminium tse nang le litlaleho tse felletseng tsa tlhahlobo ea leloala (ASTM B179, EN 1706), ebe re etsa tlhahlobo ea OES ho beche e 'ngoe le e' ngoe e qhibilihisitsoeng. Ha ho mekhelo. Lisele tsa rona tsa machining tsa CNC li lula limithara ho tloha seteisheneng sa shakeout - kahoo li-castings li kenella ka kotloloho ho lokisa ntle le ho phomola ho bakoang ke mocheso. Ke kamoo re tšoarang ± 0.05 mm libakeng tsa boema-kepe ba li-valve, esita le matlong a malelele a 420 mm. Ha re "leka" ho otla mamello. Re laola tsela ea mocheso ho tloha ho tšollela ho fihlela qetellong.
- Ho lumellana ha Cobalt-alloy: E-re lula re lahlela aluminium ho pota-potile lisebelisoa tsa cobalt-nickel (AMS 5387, T800) bakeng sa likopano tsa pompo ea lebasetere. Ntho ea bohlokoa ke ho tšela ka tatellano le taolo ea mocheso oa sefahleho ka har'a ± 15 ° C ea ntlha ea eutectic.
- Phethahatso ea GD&T: Re netefatsa boemo, boemo, le ho qeta ho sebelisa Zeiss CONTURA CMMs-eseng feela tlhahlobo ea ho qetela, empa ka mor'a ho sebetsa ka thata le hape ka mor'a ho fokotsa khatello ea kelello.
- Traceability: Ntho e 'ngoe le e 'ngoe ea ho bapala e na le khoutu ea QR e kentsoeng ka laser e hokahanyang le log log ea eona, tlaleho ea x-ray, ho bala ka thata, le setifikeiti sa boholo-ha ho na litsela tsa pampiri, ha ho litlaleho tse lahlehileng.
Ba bang ba pheha khang ea hore ho lahla lehlabathe ho ke ke ha tsamaisana le matsete a lichelete bakeng sa lijeometri tse rarahaneng tsa aluminium. Empa ho rarahana ha se taba ea palo ea likarolo - e mabapi le ts'ebetso ea lithibelo tse sebetsang. Winch center shaft rolara e hloka kabo e leka-lekaneng ea boima, pheletso ea bokaholimo ba boemo bo holimo ho OD, le tlhophiso e nepahetseng ea keyway ho pholletsa le bolelele ba limithara tse 1.2. Ho lahla lehlabathe ho sebetsana hantle le matsete ha botenya ba lebota bo fapana ho tloha ho 8 mm ho isa ho 45 mm. Hobaneng? Hobane re laola sekhahla sa ho tsidifala ka serame le matsoho a sireletsang—eseng feela mouta. Re fane ka li-castings tsa aluminium tsa 210 kg ka Cpk> 1.67 holim'a libore tse mahlonoko, tse netefalitsoeng tlas'a mojaro ho li-rigs tsa 400 tsa hydraulic test rigs.
Ho fana ka litšebeletso tsa 'nete lefatšeng ka bophara ho itšetlehile ka lintho tse peli tseo bareki ba bangata ba li hlokomolohang: ho itokisetsa lintho tse bonahalang le ho sebetsa pepeneneng. Re boloka li-alloys tsa A383 le 319 ka li-batches tsa 500 kg-tse hlahlobiloeng pele, li omisitsoe, li loketse ho qhibiliha nakong ea lihora tse 24 tsa tiiso ea taelo. 'Me re arolelana lintlafatso tsa nako ea nnete: eseng feela "ho qala ho etsa," empa "kopano ea hlobo e phethiloe ka 09:22, tšollo e reretsoeng 14:00, shakeout e lebelletsoeng ka 18:40." Ponahalo eo e lumella lihlopha tse rekang thepa ho hokahanya thepa, lihlopha tsa QA li hlophise libaka tsa CMM, le lienjiniere tsa meralo li netefatsa boholo ba sengoloa pele tšebetso ea bobeli e qala.
Haeba morero oa hau o latelang oa ho lahla aluminium o hloka ho feta leqephe la quote-haeba e hloka temohisiso ea metallurgical, casting-machining interface planning, le ho lumellana ho ngotsoeng bakeng sa oli & gas kapa mobile hydraulics-o hloka molekane ea tšoarang lehlabathe e le mokhoa oa boenjiniere, eseng mohato oa thepa. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e sebetsa ka tsela eo-eseng hobane e utloahala e le ntle webosaeteng, empa hobane li-valve tsa khatello lia lutla, matlo a pompo a phatloha, 'me li-winch shafts li hloleha ha maikutlo a nka sebaka sa data. Re haha likarolo tsa aluminium tse pholohang lipotoloho tsa pele tse 10,000-le tse 100,000 tse latelang.
