Garaafyada dabacsan iyo garaafka flake waa laba nooc oo garaafka, iyo sifooyinka tignoolajiyada ee garaafyada inta badan waxay ku xidhan yihiin qaab-dhismeedka crystalline. Macdanta graphite ee leh foomamka crystal kala duwan waxay leeyihiin qiimaha warshadaha kala duwan iyo isticmaalka. Waa maxay faraqa u dhexeeya garaafka dabacsan iyo garaafka flake? Aynu si faahfaahsan ugu soo bandhigno saddexdan tifaftirayaasha yaryar ee Furuite graphite:
1. Garaafyada dabacsan waa nooc ka mid ah alaabta garaafyada nadiifka ah ee sarreeya ee laga sameeyay garaafka flake iyada oo loo marayo daawaynta kiimikada gaarka ah iyo daaweynta kulaylka, taas oo aan ku jirin wax xidhitaan iyo wasakh, iyo nuxurka kaarboonku waa in ka badan 99%. Garaafka dabacsanaan kara waxaa lagu sameeyaa iyadoo la cadaadiyo walxaha garaafka u eg dirxiga oo aan cadaadis aad u sareeynin. Ma laha qaab-dhismeedka crystal garaaf joogto ah, laakiin waxaa sameeyay ururinta aan jihada ahayn ee tiro ka mid ah ion garaafyada la amray, kaas oo iska leh qaab-dhismeedka polycrystalline. Sidaa darteed, garaafyada dabacsan waxa sidoo kale loo yaqaan garaafka la balaariyay, garaafka la balaariyay ama garaafka u eg gooryaanka.
2. Dhagaxa dabacsani waxa uu leeyahay guud ahaan garaafyada flake. Garaafka dabacsani wuxuu leeyahay sifooyin gaar ah oo badan iyada oo loo marayo tignoolajiyada habaynta gaarka ah. Garaafka dabacsani wuxuu leeyahay xasilloonida kulaylka wanaagsan, iskudhafka ballaarinta tooska ah ee hooseeya, iska caabbinta shucaaca xooggan iyo caabbinta kiimikada kiimikada, xirida gaas-dareere wanaagsan, is-saliid iyo sifooyin farsamo oo aad u fiican, sida dabacsanaanta, shaqeynta, cadaadiska, adkeysiga iyo plasticity.Properties, - caabbinta cadaadis go'an iyo qoto dheer cufan iyo xirashada caabbinta, iwm.
3. Garaafka dabacsanaan kara kaliya ma haynayo sifooyinka garaafiga flake, laakiin sidoo kale waa ammaan oo aan sun ahayn. Waxay leedahay meel sare oo gaar ah iyo dhaqdhaqaaq sare oo dusha sare ah, waana la cadaadin karaa oo la samayn karaa iyada oo aan heerkulka sare la saarin oo lagu darin binder. Garaafyada dabacsan waxaa laga samayn karaa xaashida garaafyada dabacsan, giraanta xidhidhiyaha garaafyada dabacsan, gaaska boogta birta ah ee birta ah, qaabka jiingadaha graphite dabacsan iyo qaybo kale oo farsamaysan. dabacsanaanta Graphite sidoo kale waxaa laga samayn karaa taarikada birta ah ama qaybo kale.
Waqtiga boostada: Mar-06-2023