Intshayelelo ye-graphite flexible feel

Ubushushu obuphezulu begraphite buvakala bunobunzima bokukhanya, ukuphazamiseka okuhle, umxholo wekhabhoni ephezulu,ukumelana nobushushu obuphezulu, akukho volatilization kwiqondo lokushisa eliphezulu,ukumelana nomhlwa, encinciconductivity thermalkunye nokugcinwa komgangatho ophezulu.

Imveliso ineenzuzo zilandelayo: emva 1800 ~ 2500 ℃ unyango lobushushu eliphezulu, umahluko lobushushu phakathi nawaphi na amanqaku amabini waziva akukho ngaphezu 50 ℃, ngoko ukusebenza imveliso uzinzile. Ngenxa yokuba imveliso eqhubekayo, inokuqinisekisa ukufana kwezinto ezizivayo kuyo nayiphi na ububanzi kunye nobude.

Xa kuthelekiswa neikhabhoni ivakaleiphathwa kubushushu obuphantsi (ngaphantsi kwe-900 ℃), igraphite ivakale iphathwa kubushushu obuphezulu (ngaphezu kwama-2200 ℃) inezi zinzuzo zilandelayo:

(1) I-adsorption yomphunga wamanzi kunye nezinye iigesi kwi-graphite ezivayo zii-odolo ezi-2 zobukhulu obungaphantsi kunekhabhoni evakala iphathwa kubushushu obuphantsi. Kwizixhobo ezininzi zeenqanawa ezivaliweyo ezifuna ukucocwa, ukucoceka kwe-atmosfera yipharamitha ephambili. Nangona kunjalo, ngenxa ye-adsorption ephezulu yobushushu obuphantsi bekhabhoni ephathwayo, kunzima ukutshayela inqanawa.

(2) I-graphite ivakale inokumelana ne-thermal oxidation eqinile. Ubume bekhabhoni ngaphandle kwegraphitization luhlobo lolwakhiwo oluphazamisekileyo. Ubukho beziphene ezahlukeneyo zolwakhiwo kwenza ukuba umaleko wezithuba ube mkhulu, kwaye kulula ukuhlaselwa ziiathom zeoksijini kunye ne-oxidized. I-lattice egqibeleleyo kunye ne-odolo ye-dimensional-dimensional arrangement ye-graphite ivakale emva konyango lobushushu obuphezulu kunciphisa kakhulu isithuba somaleko kwaye yenze ukuba kungabi lula ukuhlaselwa yi-athomu ye-oksijini, ngaloo ndlela iphucula kakhulu amandla e-antioxidant.

(3) Ukucoceka kwegraphite kuvakala kuphezulu, kwaye umxholo wekhabhoni ungaphezulu kwe-99.5%. Umxholo wekhabhoni wobushushu obuphantsi obuphathwa ngekhabhoni uvakala ungaphantsi kwe-93%, ekulula ukubangela ungcoliseko lokusingqongileyo kwiziko.

Ngelizwi, ubushushu obuphezulu bonyango lwegraphite luvakala lunesiphumo esingcono kunye nobomi benkonzo obude kunobushushu obuphantsi bekhabhoni.