Artificially tsim Graphite
Artificially Produced Graphite yog tsim los ntawm cua sov carbon kom kub kub hauv graphitization. Nws muaj cov khoom zoo heev xws li hluav taws xob thiab thermal conductivity, thiab tsis tshua muaj thermal expansion, thiab pom kev siv dav hauv lithium-ion roj teeb, refractories, thiab kev lag luam tshuaj.
Hauj lwm lawm
Artificially tsim Graphite,kuj hu ua hluavtaws graphite, yog ib tug neeg tsim daim ntawv ntawmgraphite khoom. Synthetic graphite yog dav siv nyob rau hauv ntau qhov chaw vim nws cov khoom tshwj xeeb, xws li hluav taws xob thiab thermal conductivity, thiab qis coefficient ntawm thermal expansion.
Daim ntawv thov
- Thaum tshav kub kub exchanger manufacturing
Sintered casting pwm rau cov cuab yeej pob zeb diamond, xws li sib tsoo log flatteners thiab pob zeb diamond cones rau drilling rigs. Hauv cov ntawv thov no, cov ntaub ntawv ntawm graphite (extruded, isostatically moulded graphite) yuav tsum muaj qhov tsis zoo rau precision machines, tsawg oxidation poob, thiab lub neej ntev.
- Manufacturing ntawm superabrasives los ntawm kub extrusion molding
Sintering ntawm superhard alloys yog nqa tawm siv cov txheej txheem kub extrusion. Nyob rau hauv cov txheej txheem no, ntom sintering tuaj yeem ua tiav los ntawm kev ua haujlwm ntawm qhov kub thiab txias ntawm 1350-1450 degree thiab compression quab yuam ntawm 6.6-9.8 MPa hauv lub sijhawm luv luv. Qhov zoo ntawm hluavtaws graphite raws li cov khoom siv casting suav nrog lub zog tensile ntau dua, siab thermal zog, thiab coefficient ntawm thermal expansion zoo ib yam li cov superalloys, uas yog vim li cas nws feem ntau xaiv.
- Ib leeg siv lead ua tiam (CZ stretching method)
Los tsim siv CZ txoj kev, polysilicon blocks thiab ntxiv cov ntsiab lus (doping) yog muab tso rau hauv ib lub quartz crucible, uas yog ces muab tso rau hauv ib tug high-purity graphite crucible los yog ib tug carbon/carbon composite crucible thiab dhau los ntawm ib tug rotating ncej uas tso cai rau nws mus. tau vented nrog Ar gas nyob rau hauv depressurized tej yam kev mob. Nyob rau tib lub sijhawm, lub rhaub ua los ntawm graphite yog siv los ua kom sov nws mus rau 1500-1600 degree kom yaj cov polysilicon blocks.
Cov cheeb tsam ntawm daim ntawv thov no qhia tau hais tias muaj ntau yam thiab kev ntseeg tau ntawm cov neeg tsim cov khoom siv graphite nyob rau hauv high-temperature, high-pressure manufacturing txheej txheem.
Cim npe nrov: artificially tsim graphite, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, kev muag, dawb qauv
