Dab tsi yog cov ntaub ntawv nyoos ntawm graphite

May 20, 2025 Tso lus

Dab tsi yog cov ntaub ntawv nyoos ntawm graphite?

 

Cov ntaub ntawv nyoos ntawm graphite feem ntau yog los ntawm cov zaub mov ntuj lossis khoom siv hluav taws xob. Ntuj graphite yog tsim los ntawm geologace kev ua haujlwm ntawm cov roj carbonics (xws li cov qauv roj av (xws li cov qauv txheej txheem frystallize hauv cov txheej txheem fawm thiab cov roj ntsha siab. Hauv kev lag luam, cov pa roj carbon ntau xws li roj coke thiab asphalt coke thiab asphalt coke thiab ntau dua los ua cov duab cuav los ntawm kev kho kom zoo, huv thiab lwm cov txheej txheem.

Tom qab ntuj graphite yog mined, nws yuav tsum tau tsoo, flotated thiab lwm cov kauj ruam kom tshem tawm impurities; Cov khoom cuav yog raws li cov roj av coke thiab lwm yam ntaub ntawv, thiab yog graphitized ntawm ntau dua 2000 degree los ua ib lub microcrystals tau teem rau hauv kev txiav txim siab. Ob cov ntaub ntawv raw yuav tsum tswj cov ntsiab lus ntawm leej ntoo, hmoov tshauv thiab cov khoom kawg tau siv nyob rau hauv cov roj teeb, metallurgy, lubrication, lwm yam teb. Kev ua yeeb yam sib txawv yog nyob ntawm qhov kev coj dawb huv ntawm cov ntaub ntawv raw thiab cov txheej txheem precision, tab sis cov tseem ceeb tivthaiv yog carbon.

 

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