Lihlahisoa
Li-tubes tsa Graphite
Likaroloana
1. Ho hanyetsa mocheso o phahameng: Graphite hajoale ke e 'ngoe ea lisebelisoa tse hanyetsanang le mocheso o phahameng ka ho fetisisa tse tsejoang. Sebaka sa eona se qhibilihisang ke 3850 ℃± 50 ℃, 'me ntlha ea eona e belang e fihla ho 4250 ℃. E behiloe tlas'a arc ea mocheso o phahameng haholo ho 7000 ℃ bakeng sa metsotsoana e 10, ka tahlehelo e nyenyane ka ho fetisisa ea graphite, e leng 0.8% ka boima ba 'mele. Ho tloha ho sena, ho ka bonoa hore ho hanyetsa mocheso o phahameng oa graphite ho ikhetha haholo.
2. Ho hanyetsa mocheso o khethehileng oa mocheso: Graphite e na le ho hanyetsa mocheso o motle oa mocheso, e leng se bolelang hore ha mocheso o fetoha ka tšohanyetso, coefficient ea ho atolosoa ha mocheso e nyenyane, kahoo e na le botsitso bo botle ba mocheso 'me e ke ke ea hlahisa mapetsong nakong ea liphetoho tsa tšohanyetso mocheso.
3. Thermal conductivity le conductivity: Graphite e na le conductivity e ntle ea mocheso le conductivity. Ha ho bapisoa le lisebelisoa tse tloaelehileng, conductivity ea eona ea mocheso e phahame haholo. E phahame ka makhetlo a 4 ho feta tšepe e sa hloekang, makhetlo a 2 ho feta carbon steel, 'me e phahame ka makhetlo a 100 ho feta lisebelisoa tse tloaelehileng tse se nang tšepe.
4. Lubricity: Ts'ebetso ea lubrication ea graphite e tšoana le ea molybdenum disulfide, e nang le coefficient ea khohlano e ka tlase ho 0.1. Tshebetso ea eona ea lubrication e fapana ho ea ka boholo ba sekala. Ha sekala se le seholo, coefficient ea khohlano e nyane, le ts'ebetso ea lubrication e betere.
5. Ho tsitsa ha lik'hemik'hale: Graphite e na le botsitso bo botle ba lik'hemik'hale mocheso oa kamore, 'me e khona ho mamella acid, alkali, le organic solvent corrosion.
Boima bo phahameng, boholo bo botle ba lijo-thollo, bohloeki bo phahameng, matla a phahameng, lubrication e ntle, conductivity e ntle ea mocheso, khanyetso e khethehileng, matla a phahameng a mochine, ho sebetsa ka mokhoa o bonolo, ho hanyetsa mocheso o matla, ho hanyetsa mocheso o phahameng, le ho hanyetsa oxidation. E na le lipontšo tse ntle tsa 'mele le tsa lik'hemik'hale tse thibelang kutu 'me e loketse lipompo tsa vacuum tsa rotary tse se nang oli.
Graphite ke e 'ngoe ea lisebelisoa tse hanyetsanang le mocheso o phahameng haholo. Sebaka sa eona se qhibilihisang ke 3850 ° C + 50 ° C, 'me ntlha ea eona e belang ke 4250 ° C. Mefuta e sa tšoaneng le bophara ba li-tubes tsa graphite li sebelisetsoa ho futhumatsa libōpi tsa vacuum le masimo a mocheso.
Isostatic tobetsa graphite
E na le conductivity e ntle le conductivity ea mocheso, ho hanyetsa mocheso o phahameng, coefficient e nyenyane ea ho atolosa mocheso, ho itšehla thajana, ho hanyetsa mocheso o phahameng, ho hanyetsa acid, khanyetso ea alkali, ho hanyetsa kutu, boima bo phahameng ba molumo, le litšobotsi tse bonolo tsa ho sebetsa.
graphite e entsoeng
Boima bo phahameng, bohloeki bo phahameng, resistivity e tlaase, matla a phahameng a mochine, ts'ebetso ea mechine, khanyetso e ntle ea seismic, le ho hanyetsa mocheso o phahameng. Antioxidant corrosion.
graphite e sisinyehang
Sebopeho se ts'oanang sa graphite e mahoashe. Matla a phahameng a mochine le ts'ebetso e ntle ea mocheso. Boholo bo eketsehileng. E ka sebelisoa ho sebetsana le li-workpieces tse kholo
Ho nka nako e kae ho qotsa?
Hangata re fana ka khotheishene nakong ea lihora tse 24 kamora ho amohela boholo le bongata ba sehlahisoa. Haeba e le taelo e potlakileng, o ka re letsetsa ka kotloloho.
Na ho fanoe ka mehlala ea liteko?
E, re fana ka mehlala ea hore u hlahlobe boleng ba rona. Nako ea ho fana ka mohlala ke hoo e ka bang matsatsi a 3-10. Ho sa kenyeletsoe tse hlokang ho itlhophisa.
Nako ea pele ea tlhahiso ea lihlahisoa ke efe?
Nako ea ho pepa e itšetlehile ka bongata 'me e ka ba matsatsi a 7-12. Bakeng sa lihlahisoa tsa graphite, ho lokela ho sebelisoa laesense ea lintho tse peli.
