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fektheri ea litšenyehelo tsa phofo ea metallurgy

Litharollo tsa fektheri ea phofshoana ha li bue ka ho khaola likhutlo-li mabapi le ho felisa litšila ntle le ho sekisetsa botšepehi. Re bone bareki ba lelekisa litheolelo tse tlase hore feela ba monye litšenyehelo tse patiloeng: ho sebetsa hape ka likarolo tse nang le masoba, ho hoholeha ho hoholo ha li-valve tse nang le khatello e phahameng, kapa ho lieha ho romelloa ho tsoa ho barekisi ba fanang ka kalafo ea mocheso kantle ho naha. Ho QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., re tšoara fektheri ea litšenyehelo tsa metallurgy ea phofo e le metric ea boemo ba sistimi-eseng ntho ea mohala. Ke kakaretso ea lihlahisoa tsa thepa, nako ea bobeli ea ho sebetsa, litekanyetso tsa ho feta tsa tlhahlobo, le mangolo a thuto ea lekhetlo la pele. Ke ka lebaka leo bareki ba lits'ebetsong tsa hydraulic le lisebelisoa tsa oli le khase ba lulang ba khutla bakeng sa litaelo tse pheta-phetoang.

Moo Lifeme tsa Litšenyehelo tsa Powder Metallurgy li Fallang Bareki ba bangata

Bareki ba bangata ba amehileng ka tekanyetso ba nka hore metallurgy ea phofo e boloka chelete ka bo eona. Empa 'nete ha e tšoarele. Re hlahlobile ho feta 237 RFQs likhoeling tse fetileng tsa 18-'me 68% e kenyelelitse likarolo tsa moralo tse ileng tsa baka ts'ebetso e theko e boima ea post-sintering: li-undercuts tse hlokang EDM, marako a mosesaane a ka tlase ho 1.2 mm a sothehileng nakong ea HIP, kapa li-callouts tsa GD & T tse sa lumellaneng le ho sebetsana le boemo bo botala. Pompo e le 'ngoe ea Amerika Leboea ea OEM e hlalositse likarolo tsa AMS 5387 cobalt alloy e nang le ± 0.01 mm boemo ba mamello holim'a libore tse sintered. Sephetho? 42% sekhahla sa sekhechana pele mochini o qala. Seo ha se metallurgy ea phofo-ke phofo * risk*.

Taolo ea 'nete ea litšenyehelo e qala pejana: ka khetho ea thepa e tsamaellanang le ts'ebetso, eseng feela k'hemistri; ka karolo ea geometry e hlomphang matla a matala le boitšoaro bo fokolang; 'me ka kopanyo ea ts'ebetso e qobang li-handoffs lipakeng tsa ho lahlela, sintering, le CNC. Setsi sa rona se lumellanang le ISO se sebetsana le batho bohle ba bararo ba ka tlung-ha ho balekane ba kantle ba sintering, ha ho na tieho ea methati ea batho ba boraro, ha ho phetoho ea alloy ea batch-to-batch. Ha re qotsa nozzle ea cobalt alloy kapa ntlo ea pompo e thehiloeng ho T800, theko e bonts'a bokhoni ba 'nete ba ts'ebetso-eseng tlhahiso ea maemo a holimo ka ho fetisisa.

Li-Levers tse 'ne tse Fokotsang Liphetho tsa Feme ea Metallurgy ea Powder

Ha re eketse litšenyehelo ka ho theola maemo-re ntlafatsa ka ho laola phapang. Mokhoa ona ke ona:

  • Material Traceability Hahiloeng ka: Billet e 'ngoe le e' ngoe ea cobalt-nickel e na le litlaleho tse feletseng tsa tlhahlobo ea leloala le ho latela palo ea mocheso. Ha ho liente tse "tiisitsoeng tse lekanang". Sena se felisa tieho ea ho tšoaneleha ha moreki a hlahloba boitlamo ba lisebelisoa bakeng sa likopo tsa API 6A kapa ISO 15156.
  • Hybrid Casting-Machining Sequencing: Bakeng sa matlo a rarahaneng a kang li-cylinder pump cylinder blocks, re sebelisa matsete a lichelete bakeng sa sebopeho sa bongata + CNC e nepahetseng bakeng sa ho tiisa bokaholimo le likoranta. Sephetho: 31% theko e tlase ea lisebelisoa khahlano le tsela e felletseng ea PM, le kotsi ea zero ea micro-porosity libakeng tsa khatello.
  • Thero ea Tlhahlobo ea GD & T-First: Mananeo a CMM a tsamaisoa pele a sinter — eseng kamora. Re netefatsa litekanyo tsa boemo bo botala khahlano le mefuta e boletsoeng esale pele ea ho honyela, ebe re lokisa liparamente tsa compaction ka nako ea nnete. Sena se fokotsa ho hanoa ha tlhahlobo ea ho qetela ka 76% ho meaho ea sengoloa sa pele.
  • Lean Batch Kemiso ea Melumo e Mahareng: Ha ho na bonyane bo qobelloang. Re tsamaisa lotho ea tlhahiso ho tloha ho li-unit tse 50 ho isa ho tse 5,000 re sebelisa li-cycle tsa sintering tse arolelanoang le modular fixturing. Odara ea "winch center shaft roller" ea likepe tse 850 ka matsatsi a 19 - eseng libeke tse 12 - hobane ha re emele "meroalo e felletseng ea sebōpi."

Ke Hobane'ng ha "Quote e tlase" e sa Tšoane le litšenyehelo tse tlase ka ho fetisisa

Ba bang ba ka 'na ba pheha khang ea hore ho fana ka litšebeletso ho ea libakeng tse theko e tlaase ho boloka chelete hang-hang. Leha ho le joalo, data ea rona e bontša se fapaneng. Moreki oa Europe o ile a bapisa litefiso tse peli tsa litulo tsa li-valve tsa AMS 5387: e 'ngoe e tsoa fekthering ea tšepe ea phofshoana ea Asia Boroa-bochabela e qotsitseng 22% ka tlase, e' ngoe e tsoa setsing sa rona sa Qingdao. Khoutu ea kantle ho naha ha e kenyelletse netefatso ea HIP, netefatso ea ho qetela, le litumello tsa ho sebetsa bocha. Litsenyehelo tsa ho qetela - ho kenyeletsoa le metjhini e 3 ea ho lokisa le thepa ea sefofane ea matsatsi a 11 bakeng sa tse ncha - e ne e phahame ka 39% ho feta tlhahiso ea rona ea pele. Ho hobe le ho feta, ho hloleha ha masimo ho etsahetse lihora tse 4,200 tsa ts'ebetso ka lebaka la li-microcracks tse sa bonahaleng.

Re reka ponaletso ho qotso e 'ngoe le e 'ngoe: litšenyehelo tsa thepa e tala ka kilogram, kabo ea matla a sintering, metsotso ea tlhahlobo ea CMM ka karolo, le nako ea potoloho ea kalafo ea mocheso. Ha ho lintlha tsa mohala tse nyamelang ho "litefiso tsa ho sebetsa." Haeba setšoantšo sa hau se totobatsa Ra 0.4 µm holim'a motsoako oa cobalt alloy bore, re u bolella esale pele hore na seo se hloka ho sila, ho roala, kapa ho qeta lik'hemik'hale tsa motlakase-le hore na e mong le e mong o phaella ka nako le litšenyehelo.

Litebello tsa Sebele, Phethahatso e ka Tšepahalang

Litharollo tsa fektheri ea phofo ea metallurgy li sebetsa hantle ha boenjiniere le theko li lumellana kapele. Ha re rekise likarolo - re rarolla litlhoko tsa ts'ebetso: ho boloka khatello ho 700 bar, ho roala khanyetso ka mor'a 10.6 cycles, kapa corrosion stability ho H2Libaka tse ruileng ka S. Sehlopha sa rona sa tekheniki se hlahloba GD&T, se sisinya mekhoa e meng e ka hlahisoang, 'me se beha likotsi pele lisebelisoa li qala. Kotara e fetileng, re ile ra thusa sehahi sa pompo sa Asia Boroa-bochabela ho tsosolosa 'mele oa li-valve tsa tšepe e sa hloekang-ho fokotsa ho sotha ha sintering ka 63% le ho felisa ho otlolla ka mor'a mocheso.

Haeba o hloka li-valve tsa khatello, li-cylinder housings, kapa li-nozzle tsa cobalt alloy tse hahiloeng ho litekanyetso tsa ASTM F75, AMS 5387, kapa ISO 13351-'me u batla litšenyehelo tse ka tsejoang esale pele, ho fana ka thepa e khethehileng, le ho latelloa ka ho feletseng-joale puisano ea feme ea phofo e qala ka boitšoaro ba lintho tse bonahalang, eseng kakaretso ea spreadsheet. Etela https://www.tsingtaocnc.com ho fumana setatemente sa rona sa morao-rao sa bokhoni, litifikeiti tsa thepa, le lithuto tsa maemo a nnete mabapi le ho ntlafatsa litšenyehelo tsa likarolo tsa alloy.


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