Li-electrode tsa graphite tsa matla a phahameng haholo li sebelisitsoe haholo likarolong tse latelang:
1. Graphite hlobo bakeng sa ho lahla ka mokhoa o tsoelang pele le o sa khaotseng oa litšepe tse se nang ferrous
Lilemong tsa morao tjena, mekhoa e tsoetseng pele ea tlhahiso e kang ho etsoa ka ho toba (kapa semi-continuous) ea mekoallo kapa li-tubes tse tsoang sebakeng sa tšepe e entsoeng ka ho qhibilihisoa li khothalelitsoe lapeng le kantle ho naha. Mokhoa ona o se o qalile ho amoheloa Chaena ka likarolo tse kang koporo, li-alloys tsa koporo, aluminium le li-alloys tsa aluminium. Graphite ea maiketsetso e nkoa e le thepa e loketseng ka ho fetisisa bakeng sa liforomo tse tsoelang pele kapa tse sa khaotseng tsa litšepe tse se nang ferrous. Tloaelo ea tlhahiso e pakile hore ka lebaka la ho amoheloa ha hlobo ea graphite, e nang le conductivity e ntle ea mocheso (conductivity ea mocheso e lekanya lebelo la ho tiisa litšepe kapa li-alloys) le ts'ebetso e ntle ea ho itlotsa ea hlobo, eseng feela hore lebelo la ho lahla le eketsehile, empa hape le hobane boholo ba inget bo nepahetse, bokaholimo bo boreleli, 'me mokhoa o latelang oa ts'ebetso ea kristale o ka tšoana hantle. Sena ha se eketse haholo lihlahisoa tsa lihlahisoa tse felileng le ho fokotsa tahlehelo ea lihlahisoa tsa litšila, empa hape se ntlafatsa haholo boleng ba lihlahisoa.
Ho na le mefuta e 'meli ea mekhoa e tsoelang pele ea ho lahlela: ho lahlela ho sa khaotseng le ho lahla ho sa khaotseng.
2. Li-molds bakeng sa ho laola khatello
Lisebelisoa tsa maiketsetso tsa graphite li 'nile tsa sebelisoa ka katleho khatellong ea litšepe tse se nang ferrous. Ka mohlala, motsoako oa zinc le alloy alloy castings tse hlahisoang ke liforomo tsa khatello tse entsoeng ka thepa ea maiketsetso ea graphite li 'nile tsa sebelisoa likarolong tsa likoloi le likarolong tse ling.
3. Lefu la ho hatella le chesang
Lihlahisoa tse chesang tsa graphite tse entsoeng ka maiketsetso li na le litšobotsi tse latelang ha li sebelisoa ha ho kenngoa khatello ea carbide e entsoeng ka samente:
Ntlha ea pele, haeba mocheso o hatellang o phahamisetsoa ho likhato tse 1350-1450, khatello e hlokahalang ea yuniti e ka fokotsoa ho 67-100 lik'hilograma matla ka lisenthimithara tsa lisekoere (ke hore, karolo ea leshome ea khatello e batang ea serame). Ea bobeli, khatello le ho futhumatsa li etsoa ka mokhoa o ts'oanang, 'me' mele o teteaneng oa sintered o ka fumanoa ka mor'a nako e khutšoanyane ea sintering.
4. Li-molds bakeng sa ho etsa likhalase
Ka lebaka la botsitso ba lik'hemik'hale tsa lisebelisoa tsa graphite, ho hanyetsa ha bona ho koloba ka khalase e qhibilihisitsoeng, le taba ea hore ha ba fetole sebopeho sa khalase, hammoho le ho hanyetsa mocheso oa bona o motle oa mocheso le liphetoho tse nyenyane tse nang le mocheso, li fetohile lisebelisoa tsa bohlokoa tsa hlobo tse entsoeng ka khalase lilemong tsa morao tjena. Li ka sebelisoa ho etsa hlobo bakeng sa li-tubes tsa khalase, li-tubes tsa setsoe, li-funnel le libotlolo tse ling tse fapaneng tsa khalase tse nang le sebopeho se ikhethileng.
5. Sintering shoa le ba bang
Ho nka monyetla oa ho fetoha ha mocheso o monyane haholo oa lisebelisoa tsa maiketsetso tsa graphite, liforomo tsa sintering le masakaneng bakeng sa li-transistors li ka etsoa. Hona joale e se e sebelisoa haholo 'me e fetohile thepa ea bohlokoa bakeng sa nts'etsopele ea indasteri ea semiconductor. Ho feta moo, liforomo tsa graphite li boetse li sebelisoa mefuteng ea tšepe e entsoeng ka tšepe, liforomo tse tšoarellang bakeng sa litšepe tse sa tšoaneng tse se nang ferrous, hlobo bakeng sa tšepe e entsoeng ka tšepe, hlobo ea tšepe e sa keneleng mocheso (e kang titanium, zirconium, molybdenum, joalo-joalo), le hlobo bakeng sa hlobo ea aluminothermic welding bakeng sa litšepe tsa ho tjheseletsa, joalo-joalo.
6. Graphite hlobo bakeng sa ho lahla centrifugal
Mould graphite e sebelisitsoe ka katleho ho lahla centrifugal. United States e amohetse liforomo tsa maiketsetso tsa graphite tse botenya ba lebota bo fetang limilimithara tse 25 bakeng sa ho kenya matsoho a boronse a le bohareng. Ho thibela tšenyo e tukang ea hlobo ea maiketsetso ea graphite, ho ka nkoa mehato e itseng ea anti-oxidation. Ka mor'a ho lahla palo e itseng ea li-castings, haeba bokaholimo bo ka hare ba hlobo bo fumanoa bo chesitsoe, boholo ba lesoba le ka hare la hlobo le ka atolosoa hore le sebelisetsoe ho lahla matsoho a maholo a maholo. Qingdao Mingyuan Fengyue New Materials ke mofuta o mocha oa khoebo ea graphite e nang le phofo ea boleng bo holimo ea flake graphite e le 'mele oa eona o ka sehloohong le lihlahisoa tsa theknoloji e phahameng ea graphite e le sehlahisoa sa eona se etelletseng pele. E thehile likamano tsa nako e telele tsa litšebelisano le lihlopha tse fetang 200 tsa malapeng le tsa linaheng tse ling 'me e rorisitsoe haholo ke bongata ba basebelisi.
Nanometer graphite phofo e entsoe ka graphite ea tlhaho ea flake e le thepa e tala, e sebetsoa ka lisebelisoa tse khethehileng tsa ho sila le mekhoa e khethehileng ea tlhahiso. Joaloka nanoscale graphite powder, nanometer graphite powder e na le mefuta e mengata ea likopo ka lebaka la boholo ba eona bo nyenyane, lik'habone tse phahameng, le lubricity e ntle haholo, motlakase o phahameng oa motlakase, ho hanyetsa mocheso o phahameng, joalo-joalo.
Likaroloana tsa nanometer graphite li ntle ebile li na le sekhahla se setle sa likaroloana. Li etsa lesela le thata le batlang le sa apara le sireletsang le kopantsoeng ka lik'hemik'hale holim'a tšepe. Li ka boela tsa tsoakoa le lisebelisoa tse se nang conductive tse kang li-resin le rabara le lihlahisoa tsa polasetiki ho etsa lisebelisoa tse kopanyang. Nanometer graphite e ka boela ea etsoa ka liaparo tsa conductive. Liaparo tse entsoeng ka motsoako tse entsoeng ka ho kenya li-conductive li na le thepa ea motlakase e tšoarellang le e tsitsitseng. E na le melemo ea conductivity e ntle ea mocheso, conductivity e ntle ea motlakase le khanyetso e phahameng haholo ea kutu. Nanometer graphite e na le boholo bo lekanang ba likaroloana, bohloeki bo phahameng, le ts'ebetso e phahameng ea holim'a metsi. E boetse e na le ts'ebetso e phahameng ea motlakase le ts'ebetso ea lubrication, hammoho le ho hanyetsa mocheso o phahameng, ho hanyetsa ho apara, le botsitso ba lik'hemik'hale tsa phofo ea graphite. Ka hona, sebaka sa kopo ea nanometer graphite phofo se pharaletse haholo indastering.
Tšebeliso ea phofo ea nano-graphite ha ho lokisoa libeteri tsa polokelo e boetse e pharaletseng haholo. Ho kenya nano-graphite libetering tse sebelisitsoeng ho ka eketsa bokhoni ba bona ba polokelo ho feta 90% ea ea pele le ho lelefatsa bophelo ba bona ba ts'ebeletso bonyane selemo se le seng. Sena se boloka haholo litšenyehelo tsa tšebeliso ea libeteri tsa polokelo hape se bapala karolo ea bohlokoa taolong ea tšilafalo ea betri le ts'ireletso ea tikoloho.
Graphite phofo e na le mefuta e mengata ea likopo indastering. E ka sebelisoa libakeng tse fapaneng tsa tlhahiso ea indasteri. Tšebeliso e fapaneng ea phofo ea graphite e fella ka litheko tse fapaneng. Phofo ea Graphite e na le litlamorao tse ntle tsa ts'ebeliso masimong a kang ho tlotsa liindasteri, metallurgy, conductivity, le lisebelisoa tsa refractory. Lintlha tse kang tšebeliso, boholo ba likaroloana, le mofuta oa phofo ea graphite kaofela li ka ama theko ea eona.
Tšebeliso ea phofo ea graphite e fapane, kahoo ho na le mefuta e mengata ea phofo ea graphite. Mefuta e fapaneng ea phofo ea graphite e na le litheko tse fapaneng. Flake graphite e ka fetoloa phofo ea graphite ea litlhaloso tse fapaneng le boholo ba likaroloana ka lisebelisoa tse fapaneng tsa ho sila le mekhoa ea tlhahiso. Joaloka moetsi oa phofo ea graphite, litlhaloso tsa phofo ea graphite e hlahisitsoeng e tloha ho 80 mesh ho ea ho 15000 mesh. Graphite phofo e na le litlhaloso tse fapaneng le boholo ba likaroloana, 'me ho joalo le ka theko ea eona. Ka mor'a ho sebetsoa ka mekhoa ea tlhahiso, phofo ea graphite e na le lubricity e babatsehang, ho hanyetsa mocheso o phahameng, motlakase oa motlakase, ho hanyetsa kutu, joalo-joalo Phofo ea graphite e ka boela ea phetha karolo e tšoanang likarolong tse fapaneng tsa tlhahiso ea indasteri.
Mefuta ea phofo ea graphite e kenyelletsa: Flake graphite powder, ultrafine graphite powder, nano graphite powder, colloidal graphite, atoloswa graphite, atoloswa graphite, micro-powder graphite, joalo-joalo, tsena kaofela phofo graphite li sebetswa ka mekhoa e fapaneng ya tlhahiso, le ditshebediso tsa bona le tsona li fapane. Graphite phofo e sebelisoa masimong a tlhahiso ea oli e tlotsang, mafura a tiileng, li-crucibles tsa graphite, litene tse refractory, li-electrode tsa graphite, li-brushes, li-electrode tse mpe tsa betri, joalo-joalo kaofela li na le lits'ebetso tse ntle haholo.
Nako ea poso: May-15-2025