Ha baenjiniere ba hloka a feme e lahlehileng ea ho lahla boka e fanang ka ho nepahala ha dimensional, microstructural integrity, le ts'ebetso e pheta-phetoang ho li-alloys tsa cobalt le litšepe tse sa hloekang-ha li bitse setsi leha e le sefe feela. Ba ikopanya le lihlopha tse entseng meaho ea pompo ea AMS 5387 tlasa mamello ea 0.015 mm GD&T. Ke bo-mang ba kentseng li-nozzles tsa T800 bakeng sa li-hydraulic system tsa mocheso o phahameng le ho netefatsa potoloho e 'ngoe le e' ngoe ea kalafo ea mocheso ka litlaleho tse netefalitsoeng tsa lab. Ke bo-mang ba nkang "bohlohlolohali" eseng joalo ka puo ea papatso-empa e le taelo ea ts'ebetso.
Hobaneng ha Precision e Batla ho Kopanya Mehato - Eseng Feela ho Lahla
Bareki ba bangata ba qala ka ho taka le mofuta oa thepa. Empa botlolo ea sebele ha e qhibilihe tšepe-e laola se etsahalang * pakeng tsa * mohlala oa boka le tlhahlobo ea ho qetela. Feme e lahlehileng ea ho lahla boka ntle le bokhoni ba CNC e ke ke ea lokisa phetoho ea hlobo kapa ho hoholeha ha mantlha ho geometry ea post-cast. E 'ngoe e se nang ts'ebetso ea metallurgical e ke ke ea tiisa kabo ea boholo ba lijo-thollo tsa AMS 5387 ho li-unit tse 500. Re bone bareki ba amohela "li-valve" tsa khatello ea "ka ho feletseng" ho fumana feela 12% ea likarolo tse hlōlehileng tlhahlobo ea hydrostatic-eseng ho tloha porosity, empa ho tloha ho sa tsitsang ha interdendritic carbide precipitation nakong ea pholileng.
Ke ka lebaka leo kopanyo e otlolohileng e se boikhethelo - ke motheo. Ho QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ho etsa matsete, machining a li-multi-axis, kalafo ea mocheso, le tlhahlobo ea ho qetela e thehiloeng ho CMM e etsahala tlas'a marulelo a le mong a lumellanang le ISO. Ha ho li-handoffs. Ha ho na lihlopha tse arohaneng. Ha ho tieho ea ho tšoaneleha. Ha ntlo ea silindara ea pompo ea piston e hloka ± 0.02 limilimithara tse laolang lebota holim'a sebaka se kobehileng sa 220 mm OD, re kenya mochini oa "casting" pele * ho imolla khatello ea maikutlo - ebe re netefatsa ho khopama ka optical contour scanning. Eseng ka morao.
Moo "Ts'ebetso e Tloaelehileng" e Fallang—le Seo Ha e le Hantle se Sebetsang
Ba bang ba nahana hore li-alloys tsa cobalt-nickel li "thata ho feta ho li khaola." E fosahetse. Thermal conductivity ea T800 e ka tlase ho 40% ho feta 316 stainless. Sekhahla sa eona sa ho thatafatsa mosebetsi se imena habeli ka botebo ba 0.3 mm. Litefiso tsa phepelo li tlameha ho theola 65% bohareng ba nako-kapa bophelo ba lisebelisoa bo putlama. Re lahlile lihlahisoa tse tharo tse felletseng tsa ho ithuta thuto eo ka thata. Hona joale, mosebetsi o mong le o mong oa T800 o sebetsa litseleng tsa lisebelisoa tse tloaelehileng tse nang le cryogenic coolant delivery-e netefalitsoeng ke thermography ea infrared pele ho chip ea pele.
Empa boima ha se eona feela e fapaneng. Li-nozzles tsa alloy tsa cobalt ha li hlolehe ka lebaka la ho phatloha-empa li tsoa ho li-micro-pitting libakeng tse hlabang tsa seretse. Ke ka lebaka leo ho qetela ha rona e seng "polish ho Ra 0.4." Ke electropolishing ho Ra 0.12 + controlled nitride diffusion-e tiisitsoe ke SEM cross-sections e bonts'ang 8-10 µm ea linyeoe tse thata. Bareki ba tlolang mohato ona ba bona bophelo ba tšebeletso ea nozzle bo theoha ho tloha likhoeling tse 18 ho isa ho likhoeli tse 4.2. Nako tsohle.
Bokhoni ba bohlokoa bo arohanyang balekane ba 'nete ho tsoa mekhatlong e akaretsang:
- Ts'ebetso ea matsete bakeng sa li-geometri tsa sebopeho sa net ho fihla ho likarolo tsa lebota la 0.3 mm
- CNC machining ea li-alloys tse thata tsa cobalt tse sebelisang li-ceramic tse kentsoeng le taolo ea phepelo e feto-fetohang
- Kalafo ea mocheso ka tlung ka likutu tsa sebopi tse latelloang ho lisensara tse lekantsoeng tsa NIST
- Netefatso ea maemo ka Zeiss Contura G2 CMM + Keyence VHX-7000 microscope ea dijithale
- Setifikeiti sa thepa ho ASTM A957 / AMS 5380 e nang le litokomane tse felletseng tsa mocheso
Theko e sa Boleloeng ea "Ho Leka Ho Leka" Taolo ea Boleng
"Re hlahloba 100% ea litekanyo tsa bohlokoa." Ho utloahala ho khothatsa-ho fihlela u botsa: *Ke litekanyo life? Ka lisebelisoa life? Khahlanong le maemo afe?* Re kile ra hlahloba mofani oa thepa a qotsa "tlhahlobo e felletseng ea CMM" holim'a metheo ea pompo ea tšepe. Ho ile ha fumaneha hore ba ne ba lekanya feela li-callout tse 7 ho tse 42 tsa GD&T — 'me ba sebelisa letsoho le nkehang, eseng sistimi ea khokahanyo ea motheo oa granite. "Cpk> 1.33" ea bona e sebetsa feela ho bophara bo boreleli, eseng flatness flat kapa bolt-hole positional tolerance.
Sebakeng sa rona, thepa e tala e kenang e fumana tlhahlobo ea spectrographic * pele * e laolloa. Ntho e 'ngoe le e' ngoe ea ho lahla e etsa liteko tse kenang ka dae ka ASTM E165. Karolo e 'ngoe le e' ngoe e entsoeng ka mochine e fetisa papiso ea boemo bo hlahlobiloeng ka laser khahlanong le CAD ea lebitso-ho fihlela qeto ea 5 µm. E, re boloka lintlha tsohle: histori ea mocheso, lisebelisoa tsa lisebelisoa, maru a CMM. Eseng hobane ho bonolo. Hobane ha winch center shaft roller e hlōleha lihora tse 72 koloing ea merafo, "re e hlahlobile" ha e lefelle sekoloto sa nako ea ho theoha.
Ho Khetha Feme ea Hao e Lahlehileng ea Wax Casting Workshop-Seo U ka se Netefatsang Pele U Saena
Se ke oa botsa "Na u etsa matsete a lichelete?" Botsa: “Mpontše mesebetsi ea hao ea ho qetela e meraro ea AMS 5387—litifikeiti tsa mocheso, litlaleho tsa CMM, le lirekoto tsa tlhahlobo tse sa senyeheng.” Se ke oa botsa "Na u na le lengolo la ISO?" Botsa: “Mohlahlobi oa hao oa libuka o ile a tšoaea lipolelo life tlhahlobong ea ho qetela ea boithuto—’me u li koetse joang?”
Re thusitse li-OEM tsa Amerika Leboea hore li tšoanelehe ho barekisi ba bacha ka ho theha manane a tlhahlobo mabapi le mekhoa ea 'nete ea ho hloleha - eseng litokomane. Haeba karolo ea hau e sebetsa ka holimo ho 400 ° C, batla lintlha tsa tlhahlobo ea ho phatloha ha sekhahla - eseng feela matla a thata. Haeba e tiisa khahlano le 350 bar, e hloka liprothokholo tsa tlhahlobo ea helium-eseng feela nako ea khatello. Haeba ho na le ho hanyetsa ho bola, kopa litlaleho tsa setlolo sa letsoai *le likarolo tse fapaneng*, eseng feela ho fetisa litempe.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e theha linetefatso tsena ho qotso e 'ngoe le e' ngoe - eseng joalo ka litlatsetso, empa joalo ka tloaelo ea kamehla. Ha re ipate ka "litharollo tsa moetlo." Re u bontša 'mapa oa mocheso. Letlapa la litsela tsa lisebelisoa. Setšoantšo sa sebopeho sa lijo-thollo. Hobane ho nepahala ha ho fanoe ka lebokoseng. E netefalitsoe ho data.
