Ha baenjiniere ba batla fektheri ea lik'hamphani tse etsang ente ea tšepe balekane, ha se hangata ba hlokang matla a generic — ba hloka boiphihlelo bo netefalitsoeng ka likarolo tse phahameng tsa alloy, tse nang le khatello e phahameng ea maikutlo. Ke ka lebaka leo re boneng phetoho e tsitsitseng ea ho fumana chelete lilemong tse hlano tse fetileng: bareki ha ba sa botsa "MIM e etsa mang?" Ba botsa, "Ke mang ea rometseng likarolo tse 12,000+ tsa AMS 5387 tsa cobalt alloy alloy ho li-OEM tsa hydraulic tsa Tier-1 - ka nako, ka mokhoa o felletseng oa ho latella lintho le ho latela melao ea GD&T e netefalitsoeng ke CMM?"
Mona ke seo re se hlokometseng ho pholletsa le liphuputso tse 47 tsa theko: ts'ebetso ea lifeme ha e tsamaise libōpi le mechine ea khatiso feela. Li kopanya metallurgy, netefatso ea li-multi-axis CNC, le tlhahlobo ea ts'ebetso ho loop e le 'ngoe ea maikutlo. 'Me ke tse seng kae feela-joaloka QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD-sebelisa loop eo likarolong tsa bohlokoa tsa boromuoa moo ho hloleha ho bolelang ho fokotsa nako, kotsi ea ts'ireletso, kapa ho hopola tšimo.
Setsi sa bona sa Qingdao se sebetsana le li-alloys tsa cobalt-nickel eseng "lisebelisoa tse thata" empa e le boholo ba tlhahiso e tloaelehileng. Re hlahlobile lits'oants'o tsa bona tsa kalafo ea mocheso bakeng sa li-nozzles tse thehiloeng ho T800: ho thatafala ha batch-to-batch ho lula nakong ea ± 1.3 HRC likhoeling tse 18. Mehaho ea bona ea tšepe e entsoeng ka lehlabathe e fetisa tlhahlobo ea ultrasonic ea 100%-eseng hobane e leka karolo e 'ngoe le e' ngoe, empa hobane moralo oa bona oa li-gate le ho laola hlobo ea preheat li felisa porosity e ka hare ho mohloli. Ke kopanyo e otlolohileng le sepheo sa boenjiniere - eseng feela sebaka se arolelanoang sa marulelo.
- Li-valve tsa khatello ea mochini oa CNC: E ts'oaretsoe ho ± 0.005 mm libakeng tse koalang setulo, e netefalitsoeng ka tlhahlobo ea ho lutla ha moea ho 350 bar
- Mehaho ea lisilindara tsa pompo ea piston: E entsoe ho tloha likheong tsa matsete a lichelete tse nang le tsamaiso ea lijo-thollo tse laoloang ho isa mejaro
- Onboard winch center shaft rollers: E thatafalitsoe ho fihla ho 62–65 HRC, ebe e phethoa ka ho sila ha ID ea seipone bakeng sa ho boloka mafura
- AMS 5387 cobalt motsoako oa likarolo tse 6 tsa pompo: E rometsoe ka li-certs tse felletseng tsa leloala, litlaleho tsa tlhahlobo ea spectral, le linepe tsa microstructure ka lotho
Ba bang ba ka 'na ba pheha khang ea hore MIM ha e na thuso bakeng sa lijeometri tsena. Empa seo se fosa ntlha: QINGDAO QIANGSENYUAN ha e nke MIM joalo ka ts'ebetso e ikemetseng. E e sebelisa moo ho rarahana ha sebopeho se haufi le marang-rang ho lokafatsang ts'ebeliso ea lisebelisoa-ebe e phethela libaka tsa bohlokoa tsa ho tiisa ka ho phethoha le ho hlonepha ka nepo. Ka mohlala, li-plug tsa bona tsa cobalt alloy li kopanya 'mele e entsoeng ka MIM (e nang le mechine e pholileng e kopantsoeng) le lifahleho tse tiisitsoeng tsa CNC-ho fokotsa nako ea ho etella pele ka 38% khahlanong le machining a feletseng ho tloha billet, ntle le ho tela bophelo ba mokhathala.
Ke eng e li arolang ho lifeme tse thathamisang “bokhoni ba MIM” libukeng? Lintho tse tharo tseo re li netefatsang nakong ea tlhahlobo e 'ngoe le e 'ngoe:
- Ho ba le thepa: Ba fumana liphofo tse tala ka kotloloho ho tsoa ho barekisi ba netefalitsoeng - 'me ba kopanya liprofaele tsa sintering le barekisi bao. Ha ho litlolo tsa ontong tsa sebōpi.
- Taeo ea boemo: Karolo e 'ngoe le e 'ngoe e kena lihekeng tse tharo tsa tlhahlobo: tlhahlobo ea geometry ea boemo bo botala, netefatso ea boemo bo sootho, le tlhahlobo ea ho qetela ea CMM khahlano le CAD. Eseng sampole. 100%.
- Boikarabello bo sebetsang: Haeba valve ea khatello e lutla ho 280 bar, ha e fane ka NCR. Ba hula karolo eohle, ba lekola lintlha tsa sepakapaka, 'me ba fana ka tlhahlobo ea sesosa nakong ea lihora tse 72.
Sena ha se khopolo-taba. Ka 2023, pompo ea pompo ea Europe ea OEM e ile ea tloha ho barekisi ba babeli ba arohaneng - e 'ngoe bakeng sa' mele oa MIM, e 'ngoe bakeng sa ho qeta - ho ea QINGDAO QIANGSENYUAN bakeng sa phepelo ea li-turnkey tse felletseng. Sephetho? 22% ea litšenyehelo tse tlase tse fihletsoeng, ts'ebetso ea zero dimensional ho li-unit tse 14,000, 'me botsitso ba phano bo ntlafalitsoe ho tloha ho 84% ho isa ho 99.2% OTD. Hobaneng? Hobane sistimi ea bona ea tlhahiso ea tlhahiso e hokahanya lintlha tsa ERP le linako tsa potoloho ea sebōpi le ho fumaneha ha lisebelisoa tsa mochini - eseng matsatsi a almanaka feela.
Bakeng sa lihlopha tsa ho reka thepa tse hlahlobang fektheri ea lik'hamphani tse etsang ente ea tšepe khethang ho tsona, tlola likhalase tse benyang. Ho e-na le hoo, botsa: "Mpontše litlaleho tsa hau tsa ho qetela tse tharo tse sa lumellaneng tsa likarolo tsa cobalt tsa AMS. Ke'ng e fetohileng ts'ebetsong ea hau ka mor'a e 'ngoe le e 'ngoe?" Ebe u bapisa likarabo. Morekisi a le mong o tla arolelana li-PDF tse nchafalitsoeng. E 'ngoe e tla u tsamaisa ka har'a sebōpi sa bona sa "thermocouple recalibration" le profil e ntlafalitsoeng ea 'mapa. Ea bobeli e se e ntse e rarolla mathata ao u so kang ua a bolela.
Ha u sheba pele, mokhethoa oa 'nete e ke ke ea e-ba mong'a mochine o moholo ka ho fetisisa oa MIM-empa ea kenyang bohlale ba metallurgical sethaleng se seng le se seng: khetho ea phofo, ho khathala ha li-binder, ho laola sepakapaka sa sintering, le ho imolla khatello ea maikutlo ka mor'a ho sinter. QINGDAO QIANGSENYUAN's R&D e tsepamisitse maikutlo ho hybrid casting-MIM-CNC workflows mats'oao moo tlhahiso ea likarolo tse sebetsang hantle e lebileng - eseng mecheng e meholoanyane, empa maikutlo a matla a loho lipakeng tsa mahlale a lintho tse bonahalang le ts'ebetso ea ts'ebetso.
Haeba projeke ea hau e latelang e kenyelletsa li-valve tsa khatello, matlo a pompo, kapa li-nozzle tsa alloy tsa cobalt tse sebetsang ka holimo ho 250°C kapa 200 MPa, qala ka lipuisano tsa tekheniki—eseng li-RFQ. Ho tšepahala ha 'nete lefatšeng ho qala pele ho thunya ea pele.
