Ha lienjiniere li hlakisa a fektheri ea ho lahla chelete e tloaelehileng, ha se feela ho laela likarolo-ba ikemiseditse ho tsitsisa dimensional, microstructural integrity, le ts'epo ea ts'ebetso tlas'a maemo a feteletseng. Re bone merero e mengata haholo e liehisoa ke bokhoni bo sa tšoaneng ba ho theha: ntlo ea pompo e nang le porosity haufi le sebaka sa ho tiisa; cobalt alloy nozzle e entsoeng ka li-microcracks tse ka tlas'a lefatše ka mor'a phekolo ea mocheso; winch center shaft rolara e fetisitseng tlhahlobo ea CMM empa e hlolehile tlhahlobo ea mokhathala ho 42% ea bophelo ba moralo. Tsena ha se linyeoe tse mpe-ke matšoao a liketane tsa phepelo tse arohaneng le barekisi ba lihlahisoa tse tloaelehileng ba haelloang ke mokhoa o ikhethileng oa alloy.
Hobaneng ho tseba ka ho Khetheha ha Material-Specific-Kamoo ho Fetang Bathehi ba "Size-One-Fits-All"
Ho lahla matsete ha se feela ho tšela tšepe e qhibilihisitsoeng ka har'a likhetla tsa ceramic. E mabapi le ho laola li-gradients tsa ho tiisa ho AMS 5387 cobalt alloy-moo esita le 0.3 ° C / min ho kheloha ha sekhahla sa ho pholisa ho fetola sebaka sa letsoho sa dendrite le ho senya khanyetso ea khoholeho litseleng tsa metsi a lebelo le phahameng. E mabapi le ho laola ho se lumellane ha katoloso ea mocheso pakeng tsa li-cores tse thehiloeng ho T800 le likhetla tsa tšepe tse sa hloekang nakong ea dewaxing, ho thibela li-microfissures tse sa bonahaleng ho X-ray empa e le koluoa ka tlas'a khatello ea cyclic. Ho QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ho tšela cobalt-nickel e 'ngoe le e 'ngoe e qala ka hlobo e futhumetseng e ts'oaretsoeng ka 1,120 ° C ± 5 ° C - eseng mofuta o fapaneng, empa sepheo se netefalitsoeng ka li-pyrometer tse peli tsa infrared pele ho sehlopha ka seng. Ha re nke AMS 5387 e le "superalloy" e 'ngoe feela. Re e nka e le lisebelisoa tse hlokang li-crucibles tse inehetseng, ho hloekisoa ha argon ka oksijene, le ho kenngoa ka mor'a ho lahlela ka har'a libopi tsa vacuum tse nang le ± 2 ° C tse ts'oanang. Ke ka lebaka leo li-nozzles tsa rona tsa cobalt alloy hangata li finyellang Ra ≤ 0.8 µm e le ho lahleloa libakeng tse mahlonoko tse phallang-ho felisa 60% ea nako ea bobeli ea mochine ha u ntse u boloka sebopeho sa lijo-thollo.
Khokahano e Otlolohileng Ha se Buzzword-Ke Inshorense ea Hao ea Dimensional
Barekisi ba bang ba fana ka machining mabenkeleng a CNC a batho ba bang. Ba bang subcontract mocheso kalafo. Seo se baka lintlha tse tharo tsa ho hloleha: ho khopama ha mocheso ho tsoa ho litheko tse sa laoleheng tsa ho tima, ho hokahanya tsamaiso e fosahetseng lipakeng tsa datum le mochini oa mochini, le tšilafalo ea bokaholimo nakong ea lipalangoang. Setsi sa QINGDAO QIANGSENYUAN se ikamahanyang le ISO se sebetsana le ho akhela, ho etsa machining a li-axis tse ngata, le ho qeta ka tlas'a marulelo a le mong-ka marang-rang a arolelanoang a GD&T, manane a ho lekanya metroloji a hokahaneng, le lits'oants'o tse kopaneng tsa ho latedisa. Ha moreki a re romella setšoantšo sa pompo ea pompo ea piston e nang le mamello ea ± 0.015 mm libakeng tse robeli tsa li-valve, re ile ra tšoaea kotsi: lipaterone tsa lehlabathe ha li khone ho boloka mofuta oo ka bophara ba 300 mm. Karabelo ea rona e ne e se "re ke ke ra e etsa" -e ne e le "ha re fetoheleng ho tsetelang ka kopano ea mantlha ea ceramic, ebe re phethela likou tsohle ka mokhoa o le mong re sebelisa 5-axis DMG Mori e nang le tlhahlobo ea Renishaw PH10M." Sephetho: Sengoloa sa pele se fetisa litekanyo tsohle tse 12 tsa bohlokoa. Ha ho rework. Ha ho na slip ea kemiso.
Taolo ea Boleng ea Sebele ea Lefatše—Eseng Feela Ho Latela Lipampiri
"ISO certified" ha e bolele letho ha bahlahlobi ba sheba feela litekanyo tsa ho qetela ebe ba tlola netefatso ea microstructure. Re netefatsa li-billet tse kenang tsa cobalt-nickel tse nang le spectroscopy ea OES le tlhahlobo ea ultrasonic bakeng sa li-discontinuities tsa ka hare-pele li qhibiliha. Nakong ea ho lahla, li-thermocouples tse kentsoeng maboteng a khetla li boloka li-profiles tsa mocheso oa nako ea sebele, eseng feela li-setpoints tsa sebōpi. Post-machining, valve e 'ngoe le e' ngoe ea khatello e etsa tlhahlobo ea ho lutla ha helium ka 1.5 × khatello ea ho sebetsa, eseng feela dae e kenang. E, re boloka ts'ebetso e felletseng ea lintho tse bonahalang: nomoro ea lotho, tlaleho ea tlhahlobo ea ho qhibiliha, sekhahla sa kalafo ea mocheso, tlaleho ea tlhahlobo ea CMM, le 'mapa oa bokaholimo li hokahane le sistimi ea rona ea ERP mme e romelloa ka thomello e' ngoe le e 'ngoe. E 'ngoe ea Amerika Leboea ea hydraulic OEM e re boleletse: "Pakete ea hau ea traceability e fokolitse tlhahlobo ea rona ea kahare ea QA ho tloha matsatsing a 14 ho isa ho lihora tse 36." Seo ha se katleho-ke tšepo e entsoeng.
Ho Khetha Fektheri ea Hao e Tloaelehileng ea Investment Casting-Seo Ha e le hantle se tsamaisang nale
- Kopa lirekoto tse ikhethileng tsa alloy: Eseng feela "re lahlela li-alloys tsa cobalt," empa "re bonts'e lisebelisoa tsa hau tse tharo tsa ho qetela tsa AMS 5387-ho kenyeletsoa le likutu tsa mold preheat, mocheso oa ho tšela, le limmapa tse nyane tsa post-cast."
- E hloka bopaki bo ntseng bo sebetsa ba metrology: Batla linepe tsa lisebelisoa tsa CMM tse sebelisitsoeng karolong ea hau ea jiometry - eseng li-skrini tsa kakaretso tse tsoang bukeng ea koetliso.
- Lekola boitlamo ba bona ba boenjiniere: Kenya setšoantšo se boima sa GD&T se nang le lintlha tse sa hlakang. Molekane oa 'nete o tla araba ka mor'a lihora tse 48 ka lipotso tse ikhethileng - eseng "re tla khutlela ho uena".
- Netefatsa skoupo e otlolohileng: Haeba ba re "full turnkey," netefatsa hore na phekolo ea mocheso, tlhahlobo e sa senyeheng, le ho qeta holim'a metsi li etsahala sebakeng seo-kapa li hloka ho romelloa ho likonteraka tse sa tiisetsoang.
A fektheri ea ho lahla chelete e tloaelehileng e fumana sehlooho sa eona eseng ka bokhoni, empa ka hore na e kenyelletsa taeo ea metallurgic ka botebo ts'ebetsong e 'ngoe le e' ngoe - ho tloha ho rasiti ea thepa e tala ho ea ho sephutheloana sa ho qetela. QINGDAO QIANGSENYUAN TECHNOLOGY ha e lelekise molumo. E rarolla mathata moo li-Foundries tse tloaelehileng li emisang: li-plug tsa cobalt alloy bakeng sa li-valve tsa taolo ea subsea, metheo e sa tloaelehang ea pompo e hanyetsanang le 22,000 psi pulsation, li-winch center shaft rollers tse pholohang lipotoloho tse 10⁷ libakeng tsa lehoatata tse hlabang. Nakong e tlang ha moralo oa hau o hatella lisebelisoa kapa meeli ea mamello, u se ke ua botsa "ke mang ea ka kenyang see?" empa “ke mang ea seng a lahletse ntho e ’ngoe e thata—’me a paka hore e ea sebetsa?”
