Ha o batla fektheri ea barekisi ba tšepe ea ductile bakeng sa likarolo tsa OEM tse tlamehang ho mamella khatello e phahameng, ho roaloa ha abrasive, kapa cyclic loading-haholo-holo tsamaisong ea hydraulic, lisebelisoa tsa oli le khase, kapa likoloi tsa likoloi tsa boenjiniere - boholo ba lienjineri tsa thepa ha li hloke motheo feela. Ba hloka molekane oa tekheniki ea tšoarang microstructure ka botebo joalo ka mamello ea GD&T.
Re bone merero e mengata haholo e liehile - eseng ka nako ea pele, empa ka ho hoholeha ka sekhahla kamora kalafo ea mocheso, kapa ho putlama ha bokaholimo tlasa khatello ea liteko tsa li-bar tse 300. OEM e le 'ngoe ea Amerika Leboea e ile ea arolelana phihlelo ea bona: ka mor'a hore lihlopha tse tharo li hlōlehile ho tsoa ho bafani ba theko e tlaase, li ile tsa fetohela fekthering e neng e sebetsa ka botlalo ASTM A536 Grade 65-45-12 nete ea mocheso sebakeng se seng le se seng sa mocheso-le ho fokotsa litekanyetso tsa ho hlōleha ha tšimo ka 78% likhoeling tse 18. Ho tšepahala ha mofuta oo ho qala nako e telele pele hlobo e tšeloa.
Ke hobane'ng ha khetho ea feme ea feme ea ductile iron casting e itšetlehile ka taolo ea ts'ebetso - eseng feela bokhoni
ductile iron ha se "tšepe feela e entsoeng ka maqhutsu." Ts'ebetso ea eona e ipapisitse le kalafo e nepahetseng ea magnesium, litekanyetso tse laoloang tsa ho pholisa, le taolo ea mocheso oa kamora ho lahlela. Morekisi ea fanang ka kalafo ea mocheso kapa ea tlolang tlhahlobo ea li-nodule tsa graphite a ka kopana le lintlha tsa motheo tsa ASTM pampiring - empa a hlolehe ho phela bophelo ba mokhathala oa 'nete.
Boemo bo holimo fektheri ea barekisi ba tšepe ea ductile li-unit li kentse netefatso ea metallurgical ka mekhahlelo e mene ea bohlokoa: spectroscopy e kenang e tala (eseng li-cert tsa leloala feela), profiling ea mocheso ka har'a hlobo nakong ea ho tšeloa, tlhahlobo ea morpholoji ea morpholoji ka mor'a ho sisinyeha ka SEM, le sampling ea ho qetela e thata / tensile ka ASTM E8/E10. Ba tšoara sehlopha se seng le se seng joalo ka teko e laoloang - eseng tlhahiso ea tlhahiso.
Taeo ena e arola lifeme tse fanang ka thepa e ts'oanang ea 65-45-12 kapa ea mochini ho tse fanang ka "ductile iron" e fapaneng ± 15% ka matla a tlhahiso ho lotho. Bakeng sa matlo a li-cylinder pump cylinder kapa li-winch center shaft rollers, phapang eo ha e amohelehe-ke boikarabelo ba tiisetso.
Khokahano e otlolohileng: Moo ho lahla ho fellang le ho nepahala ho qalang
Bareki ba bangata ba nahana hore "mofani oa thepa" o bolela lehlabathe kapa ts'ebetso ea matsete feela. Empa likarolo tsa tšepe tse bohlokoa haholo ha li tsamaee hangata ho tloha mokatong oa shakeout. Li hloka machining a CNC ka har'a ± 0.02 mm holim'a ho tiisa, likoranta tse tšetsoeng mocheso, le liphetho tse ka tlase ho Ra 0.8 µm - kaofela ha li ntse li boloka botšepehi ba mantlha.
E ka tšeptjoang ka ho fetisisa fektheri ea barekisi ba tšepe ea ductile sebetsa tlas'a marulelo a le mong: ho lahla, mechine e mengata ea li-axis (5-axis bakeng sa li-contours tse rarahaneng), ho fokotsa khatello ea kelello, le tlhahlobo ea ts'ebetso. Ha ho li-handoffs. Ha ho na tlhophiso e fosahetseng ea sistimi pakeng tsa setsi sa polokelo le mochini. Ha ho na traceability e lahlehileng ha karolo e tsamaea pakeng tsa lisebelisoa.
Ka mohlala, li-valve tsa khatello tse nang le litselana tsa sefofane tse kopantsoeng li hloka ho kopana ho thata pakeng tsa likou tse kenang le lifahleho tsa litulo tse entsoeng ka mechine. Setsi se kopaneng se otlolohileng se netefatsa sena ka lisebelisoa tsa scanning tse kentsoeng ka CMM *pele * pele ho mochini oa ho qetela—eseng ka mor'a hore sekhechana se hlahe. Bokhoni boo bo fokotsa litšenyehelo tsa NRE ka ho fihla ho 40% holima sengoloa sa pele.
- Netefatso e felletseng ea GD&T-ho tloha ho paterone ea ho etsa karolo ho isa karolong e felileng
- Phekolo ea mocheso ka tlung ka likutu tsa sebōpi tse lumellanang le AMS 2750
- Taolo ea ho qeta bokaholimo ka ho bentša ka robotiki kapa ho holisa — eseng ho sila feela
- Teko ea ts'ebetso: bopaki ba hydrostatic, khatello e phatlohileng, le phallo ea phallo
Tšebeliso ea lintho tse bonahalang ha se lipampiri-ke fisiks
"Traceable" ha e bolele khoutu ea QR e hokahanyang le spreadsheet. Ho bolela hore sets'oants'o se seng le se seng se na le sets'oants'o se ikhethileng se hokahaneng le logi ea sona e qhibilihisitsoeng, tlhahlobo ea lik'hemik'hale, mothinya oa ho tiisa, le 'mapa oa boima ba ka mor'a ho chesa. Ha moreki a tlaleha phoso, mofani oa thepa ha a hule feela palo ea mocheso-empa tatellano e nepahetseng ea ladle, lebelo la ho pholisa karolong e teteaneng haholo, esita le histori ea ho roala ha "die-cast" bakeng sa sebaka seo.
Re sebelitse le morekisi oa Asia Boroa-bochabela eo moreki oa hae oa ho qetela a neng a batla ho ts'oaroa ka botlalo bakeng sa 'mele oa li-valve tsa leoatleng la leoatle. Morekisi ea hapileng ha a ka a fana ka litifikeiti feela - o fane ka lintlha tsa mafahla a dijithale: litšoantšo tse futhumetseng tsa ho latsoa nakong ea pholileng, XRF e hlahloba lintlha tse 12 tsa sampole ka 'ngoe, le ho supa hore khahlano le mefuta e boletsoeng esale pele ea kabo ea nodule ea graphite. Boemo boo ba ponaletso bo thibela likhohlano. E thibela ho hopola.
Traceability ea 'nete e boetse e akaretsa lisebelisoa tse tala. Holimo fektheri ea barekisi ba tšepe ea ductile hlahloba barekisi ba bona ba tšepe ea kolobe le ferrosilicon ka kotara-eseng selemo le selemo-'me u boloke tlhahlobo ea ponahalo bakeng sa thomello e 'ngoe le e 'ngoe. Likarolo tsa alloy ea cobalt-nickel li arolelana ka mokhoa o ts'oanang: Ho latela melao ea AMS 5387 ho netefalitsoe ho latela ASTM E1479, eseng ho nahanoa ho tsoa ho lingoliloeng tsa barekisi.
Sheba ka nģ'ane ho lethathamo la libuka-botsa ka linyeoe tse bohale
Likarolo tsa tšepe tse tloaelehileng tsa ductile li bonolo ho qotsa. Teko ea 'nete e tla le geometry e sa tloaelehang: likarolo tse tšesaane tsa lebota tse ka tlase ho 6 mm, likheo tse sitisitsoeng holim'a libaka tsa nodular, kapa likopano tsa lebasetere tse kopanyang matlo a tšepe a ductile le li-alloy tsa T800 tsa cobalt alloy.
Botsa bao e ka bang barekisi ba thepa: "U netefatsa joang ho sebetsa ha ASTM A karolong ea 3-mm ea lebota?" kapa "Lebelo la hau le phahameng le khothalelitsoeng la ho itšeha bakeng sa libaka tse tiisitsoeng tse entsoeng ka mochini ho Kereiti kamora ho tloaeleha?" Likarabo tsa bona li senola hore na ba itšetlehile ka boleng ba libuka-kapa tlhahlobo ea 'nete ea chip-load ka mechine ea bona.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. e sebetsa setsing se joalo Qingdao-ISO-certified, e shebaneng le likarolo tse phahameng tsa indasteri, 'me e hahiloe ho pota-pota lifensetere tse ka phetoang, eseng feela lichate tsa bokhoni. Mosebetsi oa bona ho likarolo tsa pompo tsa AMS 5387 cobalt alloy 6 le li-nozzles tse thehiloeng ho T800 li paka bokhoni ba bona ba ho sebetsana le li-alloys moo tšepe ea ductile e sebetsang e le mokokotlo oa mohaho-'me li-superalloys li sebetsana le ho roala.
Haeba projeke ea hau e latelang ea OEM e hloka litšepe tsa tšepe tse sebetsang joalo ka tšepe e entsoeng ka mochini - ntle le litšenyehelo kapa nako ea ho etella pele - qala ka barekisi ba nkang metallurgy joalo ka boenjiniere, eseng tlhahiso. Hobane ka har'a li-hydraulic tse nang le khatello e phahameng kapa ho pompa ka mose ho maoatle, phapang lipakeng tsa litlhaloso le ho phela e lekantsoe ka li-micron, eseng limilimithara.
