Izinto ezithintela ukuguguleka kwe-graphite ye-flake

Xa i-flake graphite ikhuhlana nesinyithi, ifilimu encinci ye-graphite yenziwa phezu komphezulu wesinyithi kunye ne-flake graphite, kwaye ubukhulu bayo kunye nolwalathiso zifikelela kwixabiso elithile, oko kukuthi, i-flake graphite iyaguga ngokukhawuleza ekuqaleni, ize ihle iye kwixabiso elingaguqukiyo. Umphezulu we-metal graphite friction ococekileyo une-orientation engcono, ubukhulu obuncinci be-crystal film kunye nokunamathela okukhulu. Lo mphezulu we-friction unokuqinisekisa ukuba izinga lokuguga kunye nedatha ye-friction zincinci ekupheleni kwe-friction. Umhleli olandelayo we-Furuite Graphite ukusa ekuhlalutyeni izinto ezichasene nokuguga ze-flake graphite:

https://www.frtgraphite.com/natural-flake-graphite-product/

I-Graphite ine-conductivity ephezulu yobushushu, enceda ekudluliseni ubushushu ngokukhawuleza ukusuka kumphezulu wokungqubana, ukuze ubushushu obungaphakathi kwezinto kunye nomphezulu wokungqubana bukwazi ukulinganisela. Ukuba uxinzelelo luyaqhubeka nokwanda, ifilimu ye-graphite ejoliswe kuyo iya konakala kakhulu, kwaye izinga lokuguguleka kunye ne-coefficient yokungqubana nazo ziya kwanda ngokukhawuleza. Kwiindawo ezahlukeneyo zokungqubana kwesinyithi se-graphite, kuzo zonke iimeko, xa uxinzelelo oluvumelekileyo luphezulu, kokukhona i-graphite ebekwe kakuhle kumphezulu wokungqubana. Kwindawo yomoya enobushushu obuyi-300 ~ 400℃, ngamanye amaxesha i-coefficient yokungqubana iyandiswa ngenxa ye-oxidation enamandla ye-flake graphite.

Uqheliso lubonisa ukuba i-graphite ye-flake iluncedo ngakumbi kwi-neutral okanye kwi-reducing media enobushushu obuyi-300 ~ 1000℃. Izinto ezinganyangekiyo ze-graphite ezifakwe kwisinyithi okanye i-resin zifanelekile ukusebenza kwi-gas okanye kwi-liquid medium enomswakama oyi-100%, kodwa ubushushu bokusetyenziswa kwayo buthintelwe kukumelana nobushushu be-resin kunye nendawo yokunyibilika kwesinyithi.


Ixesha lokuthumela: Disemba-28-2022