1. Indasteri ea tšepe
Indastering ea metallurgical, phofo ea tlhaho ea graphite e ka sebelisoa ho hlahisa lisebelisoa tse refractory tse kang magnesium carbon setene le aluminium carbon setene ka lebaka la ho hanyetsa oxidation e ntle. Phofo ea maiketsetso ea graphite e ka sebelisoa e le electrode ea ho etsa tšepe, empa electrode e entsoeng ka phofo ea tlhaho ea graphite e thata ho sebelisoa ka sebōping sa motlakase sa ho etsa tšepe.
2. Indasteri ea mechine
Indastering ea mechine, lisebelisoa tsa graphite li atisa ho sebelisoa e le lisebelisoa tse thibelang ho roala le ho tlotsa. Thepa ea pele e tala bakeng sa ho lokisoa ha graphite e atolositsoeng ke graphite e phahameng ea khabone, 'me li-reagents tse ling tsa lik'hemik'hale tse kang concentrated sulfuric acid (ka holimo ho 98%), hydrogen peroxide (ka holimo ho 28%), potasiamo permanganate le li-reagents tse ling tsa indasteri li sebelisoa. Mehato e akaretsang ea ho itokisa ke e latelang: ka mocheso o loketseng, likarolo tse fapaneng tsa tharollo ea hydrogen peroxide, graphite ea tlhaho ea graphite le acid e sulfuric e kenyellelitsoeng ka mekhoa e fapaneng, 'me e itšoara ka nako e itseng tlas'a ho ferekana kamehla, ebe e hlatsuoa ho se nke lehlakore, karohano ea centrifugal. ho felloa ke metsi 'meleng le ho omisoa ka vacuum ho 60 ℃. Phofo ea tlhaho ea graphite e na le lubricity e ntle 'me hangata e sebelisoa e le tlatsetso ho oli e tlotsang. Bakeng sa ho tsamaisa mehele e senyang, mehele ea piston, mehele ea ho tiisa le li-bearings tse entsoeng ka phofo ea maiketsetso ea graphite li sebelisoa haholo, ntle le ho eketsa oli e tlotsang ha e sebetsa. Phofo ea tlhaho ea graphite le li-composite tsa polymer resin li ka boela tsa sebelisoa masimong a ka holimo, empa ho hanyetsa ho apara ha ho molemo joaloka phofo ea maiketsetso ea graphite.
3. Indasteri ea lik'hemik'hale
Phofo ea maiketsetso ea graphite e na le litšobotsi tsa ho hanyetsa kutu, conductivity e ntle ea mocheso, ho kenella ka tlaase, 'me e sebelisoa haholo indastering ea lik'hemik'hale ho etsa mocheso oa mocheso, tanka ea ho arabela, tora ea ho monya, filthara le lisebelisoa tse ling. Tlhaho ea graphite phofo le polymer resin composite thepa le tsona li ka sebelisoa masimong a ka holimo, empa conductivity ea mocheso, ho hanyetsa kutu ha ho molemo joaloka phofo ea maiketsetso ea graphite.
Ka nts'etsopele ea theknoloji ea lipatlisiso, tebello ea ts'ebeliso ea phofo ea maiketsetso ea graphite e ke keng ea lekanngoa. Hona joale, ho sebelisa graphite ea tlhaho e le lisebelisoa tse tala ho hlahisa lihlahisoa tsa graphite tsa maiketsetso ho ka nkoa e le e 'ngoe ea litsela tsa bohlokoa tsa ho atolosa tšimo ea ts'ebeliso ea graphite ea tlhaho. Phofo ea tlhaho ea graphite e 'nile ea sebelisoa e le lisebelisoa tse thusang ho hlahisa phofo e itseng ea maiketsetso ea graphite, empa ha hoa lekana ho hlahisa lihlahisoa tsa maiketsetso tsa graphite ka phofo ea tlhaho ea graphite e le lisebelisoa tse ka sehloohong tse tala. Tsela e molemo ka ho fetisisa ea ho phethahatsa sepheo sena ke ho sebelisa ka botlalo sebopeho le litšoaneleho tsa phofo ea tlhaho ea graphite, le ho hlahisa lihlahisoa tsa maiketsetso tsa graphite tse nang le sebopeho se khethehileng, ts'ebetso le tšebeliso ea theknoloji e nepahetseng, tsela le mokhoa.
Nako ea poso: Mar-08-2022