Graphite ndi mtundu wofewa, wotuwa mpaka wakuda wa kristalo wa element carbon yomwe imadziwika ndi mawonekedwe ake apadera, monga mphamvu yamagetsi yamagetsi ndi matenthedwe, mafuta, komanso kukana kutentha-kwapamwamba. Zimapanga mwachilengedwe mu miyala ya metamorphic ndipo zimakhala ndi ntchito zambiri zamafakitale, kuphatikiza kugwiritsa ntchito mabatire, maelekitirodi, mafuta opangira mafuta, ndi zokanira. Graphite ndi yosiyana ndi mitundu ina ya carbon monga diamondi, yomwe imakhala yovuta chifukwa cha mawonekedwe ake a atomiki.
Katundu ndi mapangidwe
Ntchito
Mitundu ina ya carbon
Kupanga: Graphite ndi allotrope ya carbon, kutanthauza kuti ndi mawonekedwe osiyana a chinthu chomwecho.
Kapangidwe: Ma atomu ake a kaboni amapangidwa m'mapepala athyathyathya a hexagonal omwe amayikidwa pamwamba pa mzake, ndi zomangira zofooka pakati pa zigawozo. Izi zimapangitsa kuti zigawozo zizidutsana, kuzipangitsa kukhala zofewa komanso zoterera.
Makhalidwe ofunika: Ndi kondakitala wabwino wa kutentha ndi magetsi, ndi olowera mu mankhwala, ndipo akhoza kupirira kutentha kwambiri.
Mapangidwe: Imapangika mwachilengedwe kudzera mu kusintha kwa carbon-zinthu zolemera m'miyala kapena chifukwa cha kaphatikizidwe ka kaboni ndi hydrothermal solution.
Mabatire: Amagwiritsidwa ntchito mu anode ya mabatire a lithiamu-ion.
Mafuta: Kukhoza kwake kuchepetsa kukangana kumapangitsa kuti ikhale mafuta abwino, makamaka pa kutentha kwakukulu-.
Electrodes ndi refractories: Kutentha kwake kwakukulu ndi magetsi kumapangitsa kuti ikhale yabwino kwa maelekitirodi, pamene mphamvu yake yolimbana ndi kutentha imakhala yothandiza pazinthu zotsutsa.
Mapulogalamu ena: Amapezeka m'mapensulo, ma cell amafuta, ma semiconductors, ndi zida zogundana pamabuleki.
Graphite ndi diamondi ndi mitundu yonse ya carbon koma ali ndi katundu wosiyana kwambiri chifukwa cha mapangidwe awo a atomiki.
Diamondi: Ma atomu a carbon amapanga maukonde amphamvu,-tatu, zomwe zimapangitsa kuti diamondi ikhale yolimba kwambiri.
