Lapho i-flake graphite ihlikihla ensimbi, kwakheka ifilimu ye-graphite ebusweni bensimbi ne-flake graphite, futhi ukushuba kwayo nezinga lokuma kwayo kufinyelela inani elithile, okungukuthi, i-flake graphite igqoka ngokushesha ekuqaleni, futhi bese yehlela kunani elingaguquki. Indawo ehlanzekile ye-graphite friction surface inomumo ongcono, ukujiya kwefilimu yekristalu encane kanye nokunamathela okukhulu. Le ndawo yokungqubuzana ingaqinisekisa ukuthi izinga lokuguga nedatha yokungqubuzana kuncane kuze kube sekupheleni kokungqubuzana. Umhleli olandelayo we-Furuite graphite uhlaziya izici zokumelana nokugqokwa kwe-flake graphite:
I-Flake graphite ine-conductivity ephezulu ye-thermal, esiza ukudlulisa ukushisa ngokushesha kusuka endaweni yokungqubuzana, ukuze izinga lokushisa ngaphakathi kwempahla kanye nendawo yayo yokungqubuzana ikwazi ukulingana. Uma ingcindezi iqhubeka nokwanda, ifilimu ye-graphite eqondisiwe izolimala kakhulu, futhi izinga lokuguga kanye ne-coefficient ye-friction nayo izokhula ngokushesha. Ezindaweni ezihlukene zokungqubuzana kwensimbi ye-graphite, kuzo zonke izimo, ukuphakama kwengcindezi evunyelwe, kuba ngcono ukuma kwefilimu ye-graphite okwakhiwa endaweni yokushayisana. Endaweni yomoya enezinga lokushisa elingu-300 ~ 400 degrees, ngezinye izikhathi i-coefficient ye-friction iyanda ngenxa ye-oxidation eqinile ye-flake graphite.
Ukuzijwayeza kubonise ukuthi i-flake graphite iwusizo ikakhulukazi ekungathathi hlangothi noma ekunciphiseni imidiya ngokushisa kwama-degrees angu-300-1000. Izinto ezikwazi ukumelana nokugqokwa kwe-graphite ezifakwe ngensimbi noma nge-resin zilungele ukusebenza endaweni yegesi noma endaweni ewuketshezi enomswakama ongu-100%, kodwa izinga lokushisa elisetshenziswayo likhawulelwe ukumelana nokushisa kwe-resin nendawo yokuncibilika. insimbi.
Isikhathi sokuthumela: Jul-25-2022