Atomization ea phofo ea tšepe ea vacuum ke eng?

Lefapheng la lisebelisoa tsa morao-rao saense le boenjiniere, theknoloji ea ho lokisetsa ea phofo ea tšepe e lula e ntlafala le ho ntlafatsa. Har'a bona, theknoloji ea vacuum metal powder atomization, e le mokhoa oa bohlokoa oa ho itokisa, e na le melemo e ikhethang le menyetla e pharaletseng ea kopo. Sengoliloeng sena se tla kenella mohopolong oa vacuum metal powder atomization, ho kenyelletsa le melao-motheo, mekhoa, litšoaneleho, lits'ebetso le mekhoa ea ntlafatso ea nako e tlang.

1, Kakaretso ea Metal Powder Atomization Technology

Metal powder atomization ke mokhoa oa ho fetola tšepe e qhibilihisitsoeng hore e be likaroloana tsa phofo e ntle. Ka ho sebelisa lisebelisoa tse khethehileng tsa atomization, tšepe ea metsi e qhalakanngoa ka marotholi a manyenyane, a tiileng ka potlako nakong ea ho pholile ho etsa phofo ea tšepe. Theknoloji ea atomization ea tšepe ea tšepe e ka lokisa li-powders tse fapaneng tsa tšepe tse nang le boholo bo fapaneng, libopeho le lipina ho fihlela litlhoko tsa masimo a fapaneng.

Thepa ea Metal Powder Atomizing

2, Molao-motheo oa vacuum tšepe phofo atomization

Vacuum metal powder atomization ke ts'ebetso ea atomization ea phofo ea tšepe e etsoang sebakeng sa vacuum. Molao-motheo o ka sehloohong ke ho sebelisa moea o tsamaeang ka lebelo le phahameng, metsi a nang le khatello e phahameng, kapa matla a bohareng ho qhala tšepe e qhibilihisitsoeng ka har'a marotholi a manyenyane tlas'a maemo a vacuum. Ka lebaka la ho ba teng ha tikoloho ea vacuum, ho kopana pakeng tsa marotholi a tšepe le moea ho ka fokotsoa ka katleho, ho qoba oxidation le tšilafalo, kahoo ho ntlafatsa boleng ba phofo ea tšepe.

Ts'ebetsong ea vacuum metal powder atomization, thepa e tala ea tšepe e qala ho futhumatsoa ho fihlela e qhibiliha. Joale, ka molomo o khethehileng oa atomizing, tšepe e qhibilihisitsoeng e fafatsoa ka lebelo le phahameng 'me e sebelisana le mokhoa oa atomizing (joaloka khase e sa sebetseng, metsi a khatello e phahameng, joalo-joalo) ho etsa marotholi a manyenyane. Marotholi ana a pholile ka potlako 'me a tiea sebakeng sa vacuum, qetellong a etsa phofo ea tšepe.

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(1) Vacuum Inert Gas Atomization Method

Molao-motheo: Tšepe e qhibilihisitsoeng e fafatsoa ka molomo sebakeng sa vacuum, 'me khase ea inert (e kang argon, nitrogen, joalo-joalo) e sebelisoa ho ama phallo ea tšepe, ho e hasanya marotholi a manyenyane. Likhase tse sa sebetseng li bapala karolo ea ho pholisa le ho sireletsa marotholi a tšepe nakong ea ts'ebetso ea atomization, ho thibela oxidation le tšilafalo.

Litšobotsi: Bohloeki bo phahameng le li-powders tse ntle tsa tšepe li ka lokisoa, tse loketseng masimo a hlokang boleng bo phahameng ba phofo, joalo ka sefofane, lisebelisoa tsa elektroniki, jj.

(2) Mokhoa oa vacuum atomization

Molao-motheo: Tšepe e qhibilihisitsoeng e fafatsoa ka molomo sebakeng sa vacuum, 'me metsi a phallang ka lebelo le phahameng a ama phallo ea mokelikeli oa tšepe, a e hasanya marotholi a manyenyane. Metsi a bapala karolo ea ho pholisa le ho pshatla phallo ea mokelikeli oa tšepe nakong ea ts'ebetso ea atomization.

Litšobotsi: E ka lokisa li-powders tsa tšepe tse nang le boholo bo botle ba phatsa le litšenyehelo tse tlase, empa tekanyo ea oxidation ea phofo e batla e phahame mme e hloka ts'ebetso e latelang.

(3) Vacuum centrifugal atomization mokhoa

Molao-motheo: Kenya tšepe e qhibilihisitsoeng ka har'a disk e potolohang ea centrifugal kapa crucible, 'me tlas'a ketso ea matla a centrifugal, tšepe e qhibilihisitsoeng e lahleloa ka ntle ebe e qhalakanngoa ka marotholi a manyenyane. Marotholi a pholile 'me a tiea sebakeng sa vacuum, a etsa phofo ea tšepe.

Likarolo: E ka lokisa li-powders tsa tšepe tse nang le sphericity e phahameng le kabo ea boholo ba likaroloana tse ts'oanang, tse loketseng ho lokisa lisebelisoa tsa phofo tsa tšepe tse sebetsang hantle.

4, Litšobotsi tsa Vacuum Metal Powder Atomization

①Bohloeki bo phahameng

Sebaka sa vacuum se ka fokotsa ka katleho ho kopana pakeng tsa phofo ea tšepe le moea, ho qoba oxidation le tšilafalo, kahoo ho ntlafatsa bohloeki ba phofo.

Bakeng sa lisebelisoa tse ling tsa tšepe tse nang le litlhoko tse phahameng tsa bohloeki, tse kang li-alloys tsa titanium, li-alloys tsa mocheso o phahameng, joalo-joalo, theknoloji ea vacuum metal powder atomization ke mokhoa o loketseng oa ho itokisa.

②Bophelo bo botle

Nakong ea ts'ebetso ea vacuum metal powder atomization, marotholi a atisa ho theha libopeho tse chitja tlas'a ts'ebetso ea tsitsipano ea holim'a metsi, e leng se hlahisang sphericity e ntle ea phofo e lokiselitsoeng ea tšepe.

Li-powders tsa spherical li na le phallo e ntle, bokhoni ba ho tlatsa, le compressibility, tse molemo bakeng sa ho ntlafatsa boleng le ts'ebetso ea lihlahisoa tsa metallurgy.

③Kabo ea boholo bo tšoanang

Ka ho fetola li-parameter tsa atomization, kabo ea boholo ba likaroloana tsa phofo ea tšepe e ka laoloa ho etsa hore e tšoane.

Kabo e tšoanang ea boholo ba likaroloana e ka ntlafatsa thepa ea sintering le mochini oa phofo, le ho fokotsa sekhahla sa lihlahisoa.

④Motsoako o tšoanang oa lik'hemik'hale

Tšepe e qhibilihisitsoeng e na le athomo sebakeng sa vacuum, e leng se etsang hore marotholi a phomole ka potlako le ho lumellana hantle ha metsoako ea lik'hemik'hale.

Sena ke sa bohlokoa haholo bakeng sa lisebelisoa tse ling tsa tšepe tse nang le litlhoko tse thata tsa sebopeho sa lik'hemik'hale, tse kang li-alloys tse sebetsang hantle, litšepe tse khethehileng, joalo-joalo.

5, Kopo ea Vacuum Metal Powder Atomization

① Sebaka sa sepakapaka

Theknoloji ea Vacuum metal powder atomization e ka lokisa lisebelisoa tsa tšepe tse hloekileng le tse sebetsang hantle tse kang li-alloys tsa titanium le li-alloys tse nang le mocheso o phahameng, tse sebelisetsoang ho etsa likarolo tsa bohlokoa tse kang mahare a enjene ea sefofane le li-disk tsa turbine.

Likarolo tsena li hloka lisebelisoa tse nang le matla a phahameng, boima, le ho hanyetsa mocheso o phahameng, le lihlahisoa tsa metallurgy tse lokiselitsoeng ke vacuum metal powder atomization li ka finyella litlhoko tsena.

②Lebala la elektroniki

E sebelisetsoa ho lokisa lisebelisoa tsa ho paka tsa elektronike, lisebelisoa tsa tšireletso ea motlakase, joalo-joalo phofo e phahameng ea tšepe e hloekileng e ka ntlafatsa ts'ebetso le ho tšepahala ha thepa ea elektronike.

Ka mohlala, vacuum atomized koporo phofo, silevera phofo, joalo-joalo ka sebelisoa bakeng sa ho lokisetsa slurries conductive ho kopana le tlhokeho ya disebediswa tse phahameng tsa tshebetso conductive indastering ea elektronike.

③ Sebaka sa lisebelisoa tsa bongaka

Tokisetso ea lisebelisoa tsa ho kenngoa ha meriana, tse kang li-implants tsa titanium alloy, li-implants tsa tšepe tse sa hloekang, joalo-joalo. Bohloeki bo phahameng le li-powders tsa tšepe tse nang le biocompatible li ka ntlafatsa polokeho le botšepehi ba li-implants.

Vacuum tšepe phofo atomization thekenoloji ka laola phatsa boholo le sebōpeho sa phofo, etsa hore e loketseng ho feta bakeng sa ho etsa thepa ea bongaka.

④Sebaka sa likoloi

E sebelisetsoa ho etsa likarolo tsa likoloi tse sebetsang hantle tse kang li-cylinders, pistons, joalo-joalo. Lihlahisoa tsa metallurgy tsa phofo li na le melemo ea boima bo bobebe, matla a phahameng le ho hanyetsa ho apara hantle, tse ka ntlafatsang ts'ebetso le moruo oa mafura a likoloi.

Phofo ea tšepe e lokiselitsoeng ke vacuum metal powder atomization e ka fihlela litlhoko tse tiileng tsa indasteri ea likoloi bakeng sa thepa ea thepa.

6, Mokhoa oa Nts'etsopele ea Vacuum Metal Powder Atomization Technology

①Sekala se seholo le boiketsetso ba lisebelisoa

Ka kholo e tsoelang pele ea tlhokahalo ea mmaraka, lisebelisoa tsa vacuum metal atomization li tla hola ho ea tseleng e kholo le e ikemetseng, ho ntlafatsa katleho ea tlhahiso le boleng ba sehlahisoa.

Sistimi ea taolo ea othomathike e ka fihlela taolo e nepahetseng ea ts'ebetso ea atomization, ho ntlafatsa botsitso le ts'epahalo ea tlhahiso.

②Nts'etsopele ea mecha ea litaba e ncha ea atomization

Etsa lipatlisiso le ho nts'etsapele mefuta e mecha ea mecha ea litaba ea atomization, joalo ka maro a supercritical, plasmas, joalo-joalo, ho ntlafatsa boleng le ts'ebetso ea phofo ea tšepe.

Mochine o mocha oa atomization o ka finyella ts'ebetso e sebetsang ea atomization le ho fokotsa litšenyehelo tsa tlhahiso.

③Ntšetso-pele ea theknoloji ea phofo ka mor'a phekolo

Phofo ea tšepe e lokiselitsoeng ke vacuum metal powder atomization hangata e hloka phekolo ea morao-rao, e kang ho hlahloba, ho kopanya, ho phekola holim'a metsi, joalo-joalo, ho finyella litlhoko tsa masimo a fapaneng a kopo.

Theha mahlale a tsoetseng pele a phofshoana ka mor'a kalafo ho ntlafatsa ts'ebetso le boleng bo eketsehileng ba phofo.

④Ho lokisoa ha phofo e nang le mesebetsi e mengata

Ka ho kopanya mekhoa le mekhoa e fapaneng ea ho itokisa, li-powders tsa tšepe tse kopantsoeng tse nang le mesebetsi e mengata li ka lokisoa, tse kang nanocomposite powders, powders graded powders, joalo-joalo.

Li-powders tse ngata tse sebetsang li ka finyella litlhoko tsa thepa ea thepa tlas'a maemo a thata a ho sebetsa le ho atolosa masimo a kopo ea phofo ea tšepe.

8, Qetello

Theknoloji ea atomization ea tšepe ea vacuum ke mokhoa o tsoetseng pele oa ho lokisa liphofshoana tsa tšepe, tse khetholloang ka bohloeki bo phahameng, sphericity e ntle, kabo ea boholo ba likaroloana tse tšoanang le sebopeho sa lik'hemik'hale tse tšoanang. Theknoloji ena e na le menyetla e pharaletseng ea ts'ebeliso mafapheng a kang aerospace, electronics, lisebelisoa tsa bongaka le likoloi. Ka nts'etsopele e tsoelang pele le boqapi ba thekenoloji, theknoloji ea vacuum metal powder atomization e tla tsoela pele ho ntlafatsa le ho ntlafatsa, ho kenya letsoho ho nts'etsopele ea mahlale a thepa le boenjiniere.

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