Kuonekwa kwegraphite kwakaunza betsero huru kuupenyu hwedu. Nhasi, tichatarisa mhando dze graphite, earthy graphite uye flake graphite. Mushure mekutsvagisa kwakawanda uye kushandiswa, aya marudzi maviri ezvigadzirwa zvegraphite ane kukosha kwekushandisa kwakanyanya. Pano, Qingdao Furuite Graphite Editor inokuudza nezve mutsauko uripo pakati peaya marudzi maviri egraphite:
I. Flake graphite
Iyo crystalline graphite ine zviyero uye mashizha matete, iyo yakakura zviyero, iyo yakakwirira kukosha kwehupfumi. Mazhinji acho anoparadzirwa uye akagoverwa mumatombo. Iine hurongwa hwekutungamira huri pachena. Zvinoenderana negwara redanho. Zviri mukati me graphite zvinowanzoita 3% ~ 10%, kusvika kupfuura 20%. Iyo inowanzobatanidzwa neShi Ying, feldspar, diopside uye mamwe maminerari mumatombo ekare metamorphic (schist uye gneiss), uye inogonawo kuonekwa munzvimbo yekubatana pakati peigneous rock uye limestone. Scaly graphite ine akaturikidzana chimiro, uye lubricity yayo, kuchinjika, kupisa kupisa uye magetsi conductivity zviri nani pane izvo zveimwe graphite. Inonyanya kushandiswa seyakagadzirwa zvinhu kugadzira yakakwirira kuchena graphite zvigadzirwa.
II. Earthy graphite
Sepasi graphite inonziwo amorphous graphite kana cryptocrystalline graphite. Iyo dhayamita yekristaro yeiyi graphite kazhinji isingasviki 1 micron, uye iri aggregate yemicrocrystalline graphite, uye chimiro chekristaro chinogona kungoonekwa pasi pe electron microscope. Rudzi urwu rwegraphite runoratidzwa nehuso hwayo hwevhu, kushaikwa kwekupenya, kuderera kwemafuta uye giredhi repamusoro. Kazhinji 60 ~ 80%, mashoma akakwira seanopfuura 90%, kushambidzika kweore.
Kuburikidza nekugovana pamusoro apa, tinoziva kuti zvakakosha kusiyanisa marudzi maviri egraphite mukuita, kuitira kuti zvinhu zvigone kusarudzwa zviri nani, izvo zvakakosha zvikuru kune vanogadzira magirafu ekushandisa.
Nguva yekutumira: Zvita-30-2022