Pamene flake graphite akusisita ndi chitsulo, graphite filimu aumbike pamwamba pa zitsulo ndi flake graphite, ndi makulidwe ake ndi mlingo wa orientation kufika phindu linalake, ndiko kuti, flake graphite amavala mwamsanga pa chiyambi, ndi kenako imatsikira pamtengo wokhazikika. Pamwamba pazitsulo zoyera za graphite zimakhala ndi mawonekedwe abwinoko, makulidwe ang'onoang'ono a kristalo, komanso kumamatira kwakukulu. Kukangana kumeneku kungathe kuonetsetsa kuti kuchuluka kwa kuvala ndi deta yachangu ndi yaying'ono mpaka kumapeto kwa kukangana. Mkonzi wotsatira wa FRT wa graphite amasanthula zinthu zotsutsana ndi flake graphite:
Flake graphite imakhala ndi matenthedwe apamwamba kwambiri, omwe amathandiza kusamutsa kutentha mwachangu kuchokera pamalo okangana, kuti kutentha mkati mwazinthu ndi kugwedezeka kwake kukhale koyenera. Ngati kupanikizika kukupitirirabe, filimu ya graphite yokhazikika idzawonongeka kwambiri, ndipo kuchuluka kwa mavalidwe ndi friction coefficient idzawonjezekanso mofulumira. Pamalo osiyanasiyana amakangana achitsulo a graphite, nthawi zonse, kuthamanga kwapamwamba kovomerezeka, kumapangitsa kuti filimu ya graphite ipangidwe pamtunda wokangana bwino. Mu mpweya sing'anga ndi kutentha kwa 300 ~ 400 madigiri, nthawi zina mikangano coefficient kumawonjezeka chifukwa makutidwe ndi okosijeni wamphamvu wa flake graphite.
Zochita zawonetsa kuti graphite ya flake ndiyothandiza kwambiri pakusalowerera ndale kapena kuchepetsa media ndi kutentha kwa madigiri 300-1000. graphite kuvala zosamva zakuthupi wopangidwa ndi chitsulo kapena utomoni ndi oyenera kugwira ntchito mu sing'anga mpweya kapena madzi sing'anga ndi chinyezi 100%, koma ntchito yake kutentha osiyanasiyana amaletsedwa ndi kutentha kukana kwa utomoni ndi malo osungunuka. zitsulo.
Nthawi yotumiza: Jul-08-2022