Cov khoom tseem ceeb ntawm graphite blocks
1.Structure nta
Graphite block yog tsim los ntawm suav tsis txheeb graphite nplooj ntawv teeb tsa nyob rau hauv tib lub sijhawm, thiab txhua daim ntawv graphite yog tsim los ntawm lub nplhaib qauv tsim los ntawm 6 carbon atoms. Cov ntawv sib txuas-txheej graphite no tau sib koom ua ke los ntawm van der Waals rog los tsim cov txheej txheem txheej.
2. lub cev muaj zog
Graphite blocks muaj cov thermal thiab tshuaj lom neeg ruaj khov thiab tsis yooj yim corroded thiab eroded. Nyob rau tib lub sijhawm, graphite block kuj muaj hluav taws xob zoo thiab thermal conductivity, thiab yog cov khoom siv zoo tshaj plaws..
3.Mechanical zog
Graphite block muaj lub zog siab, siab hardness, siab toughness thiab zoo cuam tshuam tsis kam, ua rau nws zoo tagnrho cov khoom siv. Tsis tas li ntawd, graphite blocks kuj muaj kev hnav zoo thiab qaug zog ua haujlwm.
Txoj kev npaj ntawm graphite block
1.high kub pyrolysis
Kev kub siab pyrolysis yog ib txoj hauv kev los npaj graphite blocks. Txoj kev no yuav tsum tau pyrolysis ntawm raw cov ntaub ntawv ntawm qhov kub thiab txias los tsim graphite blocks.
2.chemical vapor deposition
Chemical vapor deposition yog ib txoj hauv kev uas siv cov cua sov thiab lub cev uas tsim los ntawm cov tshuaj lom neeg los npaj cov graphite blocks.
3.mechanical compression txoj kev
Mechanical compression method yog ib txoj hauv kev npaj graphite blocks los ntawm kev siv tshuab. Txoj kev no yuav tsum tau siv tshuab compression ntawm graphite hmoov los tsim graphite blocks.
