Ha lienjineri li hlakisa karolo ea sistimi ea haeteroliki kapa lipompo tse nang le khatello e phahameng, ha li hloke "tšepe e entsoeng ka mochini". Ba hloka botsitso ba dimensional tlasa 300+ bar cycles. Ba hloka botšepehi ba microstructural ka mor'a phekolo ea mocheso. Ba hloka likarolo tsa cobalt-nickel tse hanyetsanang le ho tsuba ho 500 ° C-'me li ntse li tšoara mamello ea ± 0.01 mm holim'a li-cylindrical bores. Eo ke 'nete ea ts'ebetso ka mor'a ho batla ho feme ea machining e tsoetseng pele.
Ho QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., re se re entse lipompo tse fetang 12,000 tsa AMS 5387 tsa cobalt alloy pompo ho tloha ka 2019. Morerong o mong oa lebaleng la oli la Amerika Leboea, moralo oa mantlha oa moreki o ne o batla hore ho be le lihlopha tse tharo tse arohaneng tse kopantsoeng hammoho - ho fihlela sehlopha sa rona se etsa tlhahiso ea matsete a mahlano ka mokhoa o le mong. Sephetho: 41% litsela tse fokolang tsa ho lutla, 27% ea ho kopanya ka potlako, le ho hlōleha ha masimo ho pholletsa le likhoeli tse 18 tsa ts'ebetso e tsoelang pele. Seo ha se bokhoni ba theory. Ke se etsahalang ha ho lahla, ho sebetsa ka mechine, le ho tiisa ka tšepe ho phela tlas'a marulelo a le mong a lumellanang le ISO.
Barekisi ba bangata ba nka li-alloys tsa cobalt e le "tse thata ho li khaola" - 'me ba emise moo. Re li nka e le *lisebelisoa tse nang le tlhahisoleseding e ngata*. Ka mohlala, li-nozzles tse thehiloeng ho T800 li hloka taolo e nepahetseng ea kabo ea carbide pele e etsoa. Kahoo re kopanya lintlha tsa kalafo ea mocheso le balekane ba rona ba thepa e tala - eseng feela ho kopana le lintlha tsa AMS 5387, empa ho netefatsa boima bo ts'oanang ho pholletsa le likarolo tsa lebota la 120 mm. Re e netefatsa ka 'mapa oa Rockwell C oa likarolo tse fapaneng, eseng feela ho bala ka holimo. Ha bareki ba romella litšoantšo tse boima tsa GD&T-boima bakeng sa matlo a silindara a pompo ea piston, re tšoaea likotsi tse ka bang teng tsa khopamiso *pele* ho hlahisa litsela tsa lisebelisoa—eseng ka mor'a tlhahlobo ea sehlooho sa pele. Basebeletsi ba rona ba CNC ba tsamaisa licheke tsa CMM tse ntseng li tsoela pele liteisheneng tse tharo tsa bohlokoa: ho hlaba ka morao, ho chesa ka mor'a mocheso, le ho qeta pele ho ho qetela. Eseng hobane maemo a e batla - empa hobane litulo tsa li-valve tsa khatello li hloleha ka mokhoa o kotsi haeba ho phahama ha bokaholimo ho feta 0.4 µm Ra ha ho tiisoa.
- Khokahano e otlolohileng e thibelang likheo tsa handoff: Ho lahla lehlabathe, ho kenya lichelete, CNC ea li-multi-axis (ho fihlela ho 5-axis ka nako e le 'ngoe), phekolo ea mocheso oa vacuum, le passivation-tsohle li etsoa ka tlung. Ha ho na ts'ebetso ea ts'ebetso ea bohlokoa ho bolela hore ha ho na phapang ea batch-to-batch ho tataiso ea phallo ea lijo-thollo kapa mekhoa e setseng ea khatello ea maikutlo.
- Material traceability o ka hlahloba: Billet e 'ngoe le e' ngoe ea cobalt-nickel e na le litlaleho tse feletseng tsa tlhahlobo ea leloala, ID ea sebōpi, le tlhahlobo ea spectral. Re ngola nomoro e 'ngoe le e 'ngoe ea mocheso khahlanong le likarolo tsa serial - esita le bakeng sa lisebelisoa tsa prototype.
- Ho qeta ho sebetsa, eseng ho roala ka litlolo: Bakeng sa metheo ea pompo e lebōpong la leoatle, re sebelisa liphahlo tse entsoeng ka tšepe e sa hloekang ea plasma e nang le duplex e nang le 98.7% density le ≤0.3% ea oksijene e nang le ≤0.3% e tiisitsoeng ka tlhahlobo ea ho khomarela ASTM B742-eseng plating e tloaelehileng ea "corrosion-resistant".
Ba bang ba pheha khang ea hore litsi tse ikhethileng li fana ka li-castings tse betere, athe mabenkele a CNC a inehetseng a fana ka mamello e matla. Empa likarolo tse rarahaneng joalo ka lirolara tsa boenjiniere tsa winch center shaft li hloka ka bobeli. Likoranta tse jereng mojaro tsa shaft li tlameha ho phela lipotolohong tsa torque tse limilione tse 2; spline root radii e tlameha ho qoba khatello ea maikutlo; bokaholimo ba eona bo tlameha ho boloka mafura ka mor'a ho pepesehela setlolo sa letsoai. U ke ke ua arola tlhokahalo eo ho barekisi ba babeli ntle le ho hlahisa liphoso tsa ho tsamaisana, ho se lumellane ha mocheso, kapa ho sallana ha puisano. Ho QINGDAO QIANGSENYUAN, moenjiniere ea tšoanang ea tiisang hlobo ea ho lahla o boetse o hlophisa potoloho ea ho qetela ea OD-'me a saena tlalehong ea tlhahlobo e sebetsang.
Re bona lintlha tse bohloko tse etsahalang khafetsa ho bareki ba lefats'e: liphetoho tsa moralo oa morao-rao ka lebaka la mefokolo e sa lebelloang ea mochini, pheletso e sa tsitsang ea holim'a likoti tse tebileng, le tieho ea ho beleha ho tsoa ho rework e bakiloeng ke porosity e sa lebelloang. Karabelo ea rona ha se lisebelisoa tse potlakileng - ke ts'ebetso ea pejana. Nakong ea tlhahlobo ea ho taka, re etsisa phallo ea chip bakeng sa liteishene tsa ho pholisa ka hare ho li-hydraulic manifolds. Re etsa mohlala oa ho sothoa ha mocheso bakeng sa litšepe tse nang le marako a tšesaane nakong ea ho imolla khatello ea kelello. Re fana ka maikutlo a tlhahiso nakong ea lihora tse 72-eseng e le lethathamo, empa ka mekhoa e meng e hlalositsoeng: "Radius ena ea 0.2 mm e eketsa nako ea potoloho ea 37%. Ho fetela ho 0.5 mm ho fokotsa ho roala ha lisebelisoa ka 60% 'me ho boloka coefficient ea phallo ka hare ho ± 1.2%. Ke kamoo re fetolelang "fektheri e tsoetseng pele ea machining" ho tloha lentsoeng la sehlooho ho ba tiisetso ea ho fana.
Bokamoso ba tlhahiso e nepahetseng ha bo mabapi le mechini e meholoanyane kapa li-spindle tse potlakileng. E mabapi le ho koala sekheo lipakeng tsa boits'oaro ba lintho tse bonahalang, sepheo sa geometri, le ts'ebetso ea ts'ebetso. QINGDAO QIANGSENYUAN TECHNOLOGY e ntse e holisa tsepamiso ea eona ea R&D ho hybrid casting-machining workflows-haholo-holo bakeng sa likaroloana tsa cobalt tse haufi-ufi moo mochini oa ho qetela o tlosa ≤0.3 mm stock. Re eketsa litifikeiti tsa AS9100 le API Q1 selemong sena-eseng joalo ka libeche, empa e le meralo e hlophisitsoeng ea ho thatafatsa liprothokholo tsa rona tsa tlhahlobo ea kotsi bakeng sa lits'ebetso tsa sefofane le leoatleng. Haeba morero oa hau o latelang o hloka likarolo tse sebetsang tlas'a khatello, eseng feela ho e mamella, qala ka lintlha tsa boitsebiso-eseng likopo tsa ho bapatsa.
