Ha lienjiniere li totobatsa likarolo tsa lipompo tsa hydraulic, li-valve tsa offshore, kapa li-winch system tse boima, "mamello e phahameng" ha se lentsoe la papatso - ke tlhokahalo e ke keng ea buisanoa. Ho kheloha ha 0.02 mm setulong sa nozzle ea motsoako oa cobalt ho ka baka khoholeho ea mobu pele ho nako. Ho se lumellane ha 0.05 ° ka har'a cylinder ea pompo ea piston ho potlakisa ho hlōleha ha tiiso tlas'a khatello ea 350-bar. Ke ka lebaka leo lihlopha tsa meralo li ntseng li feta ho feta metheo ea sepheo se akaretsang ebe li ea ka kotloloho litsing tse ahiloeng ho pota-pota taeo ea maemo - eseng feela ho etsa lintho, empa. precision casting pvt ltd fektheri-ho kopanya boemo ba metallurgy, machining, le metrology.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e sebetsa e le 'ngoe e joalo Qingdao—e tiisitsoeng ka ISO, e hlophisitsoe ka ho otloloha, 'me e lekantsoe bakeng sa likarolo tsa tšepe tse bohlokoa haholo. Re bone bareki ba khutla ka makhetlo a mararo: ea pele bakeng sa netefatso ea prototype, ea bobeli bakeng sa maikutlo a tsamaisoang ke mofofisi mabapi le ho tsitsa holimo, ea boraro bakeng sa litaelo tsa molumo o feletseng-hobane mofani oa bona oa pele o ile a hloloheloa li-callouts tsa GD & T ho AMS 5387 pompo ea matlo nakong ea ho senyeha ha mocheso oa mocheso. Tšebelisano eo e pheta-phetoang ha ea etsahala ka phoso. E tsoa tlhahlobisong e kenelletseng libakeng tse hlano tseo ho ke keng ha buisanoa ka tsona: setifikeiti sa thepa e tala (litlaleho tsa tlhahlobo ea leloala tse netefalitsoeng khahlano le ASTM A494/A995), likhechana tsa CMM tsa as-cast geometry, 'mapa oa ka mor'a mocheso oa kalafo, netefatso ea ho qetela e nang le profilometry ea optical ea bareki, le tlhahlobo ea khatello ea lebelo.
Se arolang ts'ebetso ena ho tloha mabenkeleng a tloaelehileng a foundry-plus-CNC ke meralo ea eona e ikhethileng ea alloy. Nka li-superalloys tse thehiloeng ho cobalt tsa T800: ha li entsoe ka mor'a ho lahla - li lahletsoe * bakeng sa * machining. Mokhoa oa hlobo oa lehlabathe o kenyelletsa litumello tsa maano le li-geting tse fokotsang khatello ea maikutlo likarolong tse tšesaane tsa lebota joalo ka 'mele oa nozzle. Ebe, litsi tsa CNC tse nang le li-multi-axis li tsamaisa litsela tsa lisebelisoa tse sebetsang tse lefellang phapang ea microstructural ho pholletsa le billet-e netefalitsoeng ke tlhahlobo ea nako ea sebele ea spindle. Re lekanyelitse ho fihlela ho 18% bophelo bo bolelele ba lisebelisoa ha re sebelisa mokhoa ona khahlano le tatellano e tloaelehileng ea ho qetela ho li-plug tsa AMS 5387. Habohlokoa, sehlopha se le seng se sebetsana le moralo oa ts'ebetso ea ho lahlela le tlhahlobo ea ho qetela ea GD&T - ho tlosa likheo tsa letsoho moo mekotla ea mamello e hlalosoang hampe.
- Li-valve tsa khatello: E entsoe ho tloha ho ASTM A494 CW6MC castings, e nang le libaka tsa litulo tse tšoaretsoeng ho Ra 0.4 µm le concentricity ≤0.015 mm - e netefalitsoe ka CMM e tsamaisang moea
- Mehaho ea lisilindara tsa pompo ea piston: Sand-cast in ductile iron (ASTM A), e ntan'o phunya ka nepo ho isa ho ±0.008 mm ID tolerance, le potoloho ea ho tsitsisa mocheso lipakeng tsa ho feta le ho qetela
- Winch center shaft rollers: E entsoe ho tloha ho 17-4PH e sa hloekang, e thatafalitsoe ho HRC 40-44, ebe e theohile ho ± 0.005 mm roundness-e bohlokoa bakeng sa ho jara preload consistency tlas'a khatello e tšosang
- Li-nozzles tsa motsoako oa cobalt: Ts'ebetso ea matsete e tsoang ho UNS R30006, e nang le litsela tse ka hare tsa phallo e hlahlojoang ka CT scanning ho netefatsa hore ha ho na subsurface porosity likarolong tse mahlonoko tsa 'metso.
Ba bang ba nahana hore ho etsoa ka mokhoa o nepahetseng oa alloy ho hloka linako tsa ho etella pele pele. Ha e le hantle, ho fapane-ha u tlosa li-loops tsa rework. Pompo e le 'ngoe ea OEM ea Europe e fokotsitse nako eohle ea ho fana ka karolo ka 37% ka mor'a ho fetohela mofuteng o kopaneng oa QINGDAO QIANGSENYUAN. Mofani oa bona oa pele o ne a hloka barekisi ba bararo ba arohaneng: e 'ngoe bakeng sa ho lahlela, e' ngoe bakeng sa kalafo ea mocheso, e 'ngoe bakeng sa ho qeta-e mong le e mong a eketsa matsatsi a 7-10 mme a kenyelletsa khefu ea ho latela mohlala. Mona, palo e tšoanang ea lotho e latela lintho tse tsoang ho rasiti ea ingot ka tlhahlobo ea ho qetela ea ho fafatsa letsoai. Lirekoto tsa sehlopha li kenyelletsa li-log tsa tlhahlobo, lichate tsa sebopi sa thermocouple, le li-ID tsa tlaleho ea CMM-tsohle li fumaneha ha u li kopa.
Sena ha se mabapi le tekanyo-e mabapi le karo-karolelano ea lerata-ho-lerata tlhahisong. Paramethara e 'ngoe le e' ngoe ea ts'ebetso mona e araba mokhoa oa ho hloleha ha tšimo: Hobaneng u sebelisa ho lahla lehlabathe holim'a matsete bakeng sa matlo a li-cylinder? Hobane litheko tse laoloang tsa ho pholisa li thibela ho ts'oaroa ha sigma-phase ho duplex ea karolo e teteaneng. Hobaneng o netefatsa GD&T pele o etsa machining ho fapana le kamora? Hobane re bone 22% ea likarolo tsa moralo li fetoha tse ke keng tsa lekanngoa ka lebaka la phetoho ea mantlha - e ts'oaroe kapele, eseng tlhahlobo ea ho qetela. Hobaneng u boloka traceability e felletseng ea lintho tse bonahalang? Hobane valve ea lebala la oli e itšetlehile ka ho paka hore karolo e 'ngoe le e 'ngoe e fetile tumellano ea NACE MR0175 - eseng feela setifikeiti sa batch.
Haeba projeke ea hau e latelang e kenyelletsa li-valve tsa khatello tse kentsoeng ka holimo ho 250 bar, cobalt alloy components tse pepesehileng khase e bolila, kapa likopano tsa pompo tse hlokang mamello ea ISO 2768-mK, qala ka tlhahlobo ea manufacturability — eseng tlhahiso ea RFQ. Kopa tlhahlobo ea likarolo tse fapaneng tsa lebota le tšesaane ka ho fetesisa la setšoantšo sa hau, 'mapa o boletsoeng esale pele oa ho honyela, le mokhoa oa ho etsa lisebelisoa bakeng sa boreki ba bohlokoa. Batla bopaki ba ho lekanngoa ha CMM ka tlung (eseng feela "lisebelisoa tse tiisitsoeng"), 'me u netefatse hore li-curve tsa kalafo ea mocheso li kentsoe ho latela AMS 2750E-eseng feela "ka tlhaloso." Ho nepahala ha ho finyelloe tlhahlobong ea ho qetela. E hahiloe ka har'a tšollo ea pele, sehiloeng sa pele, potoloho ea pele ea mocheso. Eo ke 'nete ea ts'ebetso e ka morao ho e' ngoe le e 'ngoe precision casting pvt ltd fektheri tharollo e fanoeng Qingdao.
