Ha lienjiniere li hlakisa hore na carbon steel casting bakeng sa mefuta e mengata ea hydraulic manifolds, pompo housings, kapa li-winch system shafts, ha ba ikhethele thepa feela - ba khetha enfelopo ea ts'ebetso. Matla, ho cheseha, le karabelo e ka lebelloang kalafong ea mocheso li bohlokoa ho feta linomoro tse thata ho database. Le feme e ka morao ho ho lahlela hoo? E etsa qeto ea hore na botsitso ba dimensional bo tšoarella ho 200 bar-kapa bo hloleha nakong ea ho phahamisa khatello.
Ke Hobane'ng ha "Feme ea ho Lahlela Litšepe Tsa Carbon" e le Nako ea ho Batla kapa ea Phomolo
Lihlopha tsa ho reka thepa ha li ngole "mofani oa likarolo tsa tšepe" ho Google. Ba batla k'habone tšepe fektheri ea ho lahla hobane ba hloka k'hemistri e ka lateloang, lehlabathe le netefalitsoeng kapa bokhoni ba ho etsa matsete, le taolo ea machining ea ka tlung-eseng libukana. Re bone lintlha tse tharo tse hlōlehileng khafetsa ho pholletsa le liphuputso tsa bareki ba 127: sebopeho sa lijo-thollo tse sa tsitsang ho ASTM A27 Grade WCB castings, e sa lumellaneng le ho lahla ha mocheso ka mor'a mocheso oa li-cylinder blocks, le ho kheloha ha GD & T lifahlehong tsa flange ka mor'a khatello ea maikutlo. Tsena ha se litaba tsa boleng. Ke likheo tsa ts'ebetso - likheo ke 'nete k'habone tšepe fektheri ea ho lahla e koala ka metallurgy e kopantsoeng, eseng mehato e tlase.
Matla a mane a sa Buisanoeng ao U ke keng oa a ntša
Molekane ea tšepahalang o tlameha ho ba le mesebetsi e mene e hokahaneng—eseng e le ’ngoe feela:
- Taolo ea thepa e tala e netefalitsoeng: Ha ho batch waivers. Mocheso o mong le o mong oa ASTM A105 kapa A352 LCB o fihla ka tlhahlobo e felletseng ea ladle, eseng li-cert tsa leloala feela. Re netefatsa litaba tsa khabone ka har'a ± 0.02% pele re tšela.
- Botšepehi ba dimensional ka lipotoloho tsa mocheso: Mefuta ea lehlabathe e etselitsoeng ho pholisa ho laoloang; lionto tsa ho imolla khatello ea maikutlo li lekanngoa letsatsi le letsatsi; Netefatso ea CMM *kamora* mohato o mong le o mong oa mocheso—eseng tlhahlobo ea ho qetela feela.
- Taeo ea ho lahla machining: Ha ho lintho tse makatsang tsa "as-cast finish". Baetsi ba rona ba mananeo a CNC ba fumana likheo tsa geometry - eseng feela litšoantšo - kahoo litsela tsa lisebelisoa li lefella ho fokotseha ho lebelletsoeng ho limaraka tse phahameng tsa molybdenum.
- Netefatso ea ts'ebetso ho feta litekanyo: Li-valve tsa khatello tse lekiloeng ho 1.5 × li lekantsoe khatello ea ho sebetsa; piston housings spin-e leka-lekaneng pele thomello; li-winch shafts tse netefalitsoeng bakeng sa torsional resonance ho RPM e sebetsang.
Litšenyehelo tse Patehileng tsa "Standard" Carbon Steel Castings
Lifeme tse ling li qotsa litheko tse tlase tsa yuniti ka 'mele ea li-valve tsa ASTM A216 WCB-ebe li lefisa $480 bakeng sa ho sebetsa bocha ha botenya ba lebota bo fapana ± 2.3 mm ho bophara ba 450-mm. Ba bang ba tlola tlhahlobo ea microstructure, ba fana ka likarolo tse atlehang litekong tse tsitsitseng empa li phunyeletsa tlas'a ts'ebetso ea cyclic tšebeletsong ea oli. Re latetse linyeoe tse 11 moo "porosity e nyane" libakeng tseo e seng tsa bohlokoa e ileng ea fetoha lintlha tsa ho qalella ho hloleha ha mokhathala ka mor'a likhoeli tse 18 ho potoloha ha hydraulic duty. Ke ka lebaka la rona k'habone tšepe fektheri ea ho lahla e etsa liteko tsa ultrasonic ho lotho e 'ngoe le e' ngoe e fetang 50 kg-'me e boloka ho ts'oaroa ha mocheso ho fihlela ho electrode e sebelisoang ha ho qhibiliha.
Seo Likopo tsa 'Nete tsa Lefatše li se Hlokang ('me U Fumane)
Lintlha tsa rona tsa tlhahiso li bonts'a likarolo tsena tse hlano li tsamaisa litaelo tse phahameng ka ho fetesisa - le litlamorao tse thata ka ho fetesisa:
- Li-valve tsa khatello bakeng sa litsamaiso tsa taolo ea subsea (ASME B16.34 Sehlopha sa 900, NACE MR0175 e lumellana)
- Matlo a lisilindara tsa pompo ea piston a nang le ± 0.015 mm a na le mamello ea concentricity
- Lirolara tsa "winch centre shaft" tsa boenjineri tse hlokang ho netefatsoa ka botebo ho fihla ho 1.2 mm
- Metheo ea pompo e sebetsanang le meroalo e matla ea lithane tse 40-moo ho lahla modulus ho amang ho boloka bolt esale pele
- Lisebelisoa tse sa tloaelehang tsa cobalt-alloy (AMS 5387) tse kentsoeng ka har'a matlo a tšepe ea carbon bakeng sa ho hanyetsa khoholeho.
Ela hloko mohlala: ha ho na lihlahisoa tsa thepa. Tsohle li hloka taolo e ts'oanang ea metallurgy, geometry le boitšoaro bo sebetsang. Ke ka lebaka leo re tsamaisang lits'ebetso tse ts'oanang - ho etsa lehlabathe bakeng sa libopeho tse sebetsang hantle haholo, ho etsa matsete bakeng sa libaka tse nepahetseng tse nang le mabota a masesaane - 'me ha ho mohla re kileng ra phekola mocheso ka ntle.
Ho Khetha Molekane oa Hao Ha ho Mabapi le Geography. Ke Mabapi le ho Boloka Liheke.
Fektheri e Qingdao, setsi sa motheo sa Ohio, kapa workshop e Bavaria e bohlokoa feela haeba e tiisa liheke tse tšoanang: netefatso ea thepa e kenang, li-checkpoints tsa CMM tse ntseng li sebetsa maemong a mahlonoko, liprothokholo tsa ho qetela tsa tlhahlobo tse sebetsang tse tsamaellanang le litlhoko tsa hau tsa ISO 9001 clause 8.5.2-le bopaki bo ngotsoeng bakeng sa qeto e 'ngoe le e 'ngoe. Ha u batla k'habone tšepe fektheri ea ho lahla, sheba litifikeiti tse fetileng leboteng. Kopa litlaleho tse tharo tsa ho qetela tse hanotsoeng tsa sesosa sa mocheso. Kopa lirekoto tsa liteko tsa sampole tse bonts'ang khokahano ea boima lipakeng tsa likarolo tsa ho lahla. Netefatsa hore "sesebelisoa se lumellanang le ISO" se bolela lits'oants'o tsa tlhahlobo ea onto ea letsatsi le letsatsi - eseng feela letsatsi la ho felloa ke nako ha setifikeiti.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e sebetsa setsing se joalo. Tsepamiso ea eona e ntse e le moqotetsane: tšepe ea k'habone ea boemo ba indasteri le li-alloy castings moo ho hloleha e seng khetho. Webosaete https://www.tsingtaocnc.com litokomane tse laolang tšebetso ea 'nete-eseng likopo tsa ho bapatsa. Hobane ka khatello e phahameng, likopo tse phahameng tsa potoloho, ho tšepahala ha ho tšepisitsoe. E lekantsoe, e phetoa, 'me e pakoa-mocheso o le mong, ho lahla ho le mong, tekanyo e le 'ngoe e tiisitsoeng ka nako.
