Ke phapang efe pakeng tsa smectite graphite le flake graphite?

Ponahalo ea graphite e tlisitse thuso e khōlō bophelong ba rōna. Kajeno, re tla sheba mefuta ea graphite, earthy graphite le flake graphite. Ka mor'a lipatlisiso tse ngata le tšebeliso, mefuta ena e 'meli ea thepa ea graphite e na le boleng bo phahameng ba tšebeliso. Mona, Qingdao Furuite Graphite Editor e u bolella ka phapang pakeng tsa mefuta ena e 'meli ea graphite:

Friction-material-graphite-(4)

I. Flake graphite

graphite ea kristale e nang le sekala le makhasi a masesaane, ha sekala se le seholoanyane, se phahamisa boleng ba moruo. Bongata ba tsona li ajoa le ho ajoa ka majoe. E na le tlhophiso e hlakileng ea tataiso. E tsamaellanang le tataiso ea boemo. Litaba tsa graphite hangata ke 3% ~ 10%, ho fihlela ho feta 20%. Hangata e amahanngoa le Shi Ying, feldspar, diopside le liminerale tse ling majoeng a khale a metamorphic (schist le gneiss), 'me e ka boela ea bonoa sebakeng sa ho kopana pakeng tsa lejoe le chesang le lejoe la mokoetla. Scaly graphite e na le sebopeho sa lera, 'me lubricity ea eona, ho tenyetseha, ho hanyetsa mocheso le conductivity ea motlakase li molemo ho feta tsa graphite tse ling. Haholo-holo e sebelisoa e le lisebelisoa tse tala bakeng sa ho etsa lihlahisoa tse phahameng tsa graphite.

II. graphite ea lefatše

graphite e kang lefatše e boetse e bitsoa amorphous graphite kapa cryptocrystalline graphite. Bophara ba kristale ea graphite ena hangata bo ka tlase ho 1 micron, 'me ke kakaretso ea graphite ea microcrystalline,' me sebopeho sa kristale se ka bonoa feela ka tlas'a microscope ea electron. Mofuta ona oa graphite o tšoauoa ka bokaholimo ba eona ba lefatše, ho hloka khanya, mafura a fokolang le maemo a holimo. Ka kakaretso 60 ~ 80%, ba seng bakae ba phahame ho feta 90%, ha ho hlatsoe hantle ore.

Ka ho arolelana ka holimo, rea tseba hore hoa hlokahala ho khetholla mefuta e 'meli ea graphite ts'ebetsong, e le hore thepa e ka khethoa hantle, e leng ea bohlokoa haholo ho baetsi ba kopo ea graphite.


Nako ea poso: Dec-30-2022