xov xwm

1. Raws li refractories: graphite thiab nws cov khoom muaj cov yam ntxwv ntawm qhov kub thiab txias tsis kam thiab siab zog.Hauv kev lag luam metallurgical, nws yog siv los ua graphite crucible.Hauv kev tsim steel, graphite feem ntau yog siv los ua tus neeg sawv cev tiv thaiv rau steel ingot thiab hauv ob sab phlu ntawm metallurgical rauv.
2. Raws li cov khoom siv hluav taws xob: hauv kev lag luam hluav taws xob, nws yog siv los tsim cov electrodes, txhuam, carbon rods, carbon tubes, zoo electrodes ntawm mercury zoo tam sim no li, graphite gaskets, xov tooj qhov chaw, coatings ntawm TV duab raj, thiab lwm yam.
3. Raws li hnav-tiv taus lubricating khoom: graphite feem ntau yog siv los ua roj nplua nyeem hauv kev lag luam machinery.Lubricating roj tsis tuaj yeem siv rau hauv kev kub ceev, kub thiab kub siab, tab sis cov khoom siv graphite hnav-resistant tuaj yeem ua haujlwm ntawm 200 ~ 2000 鈩� thiab siab zawv zawg ceev yam tsis muaj roj lubricating.Ntau yam khoom siv conveying corrosive nruab nrab yog dav ua los ntawm cov khoom siv graphite, xws li piston khob, sealing nplhaib thiab bearing.Lawv tsis tas yuav ntxiv cov roj lubricating thaum ua haujlwm.Graphite emulsion kuj yog cov roj nplua nyeem zoo rau ntau cov hlau ua haujlwm (xov hlau, kos duab yeeb nkab).
4. Graphite muaj tshuaj ruaj khov zoo.Graphite tom qab ua tshwj xeeb muaj cov yam ntxwv ntawm corrosion kuj, zoo thermal conductivity thiab tsis tshua muaj permeability.Nws yog dav siv nyob rau hauv kev ua cua sov exchangers, tshuaj tiv thaiv tso tsheb hlau luam, condensers, combustion towers, nqus yees, coolers, heaters, lim thiab twj tso kua mis.Siv dav hauv petrochemical, hydrometallurgy, acid-base ntau lawm, hluavtaws fiber ntau, ntawv thiab lwm yam kev lag luam, tuaj yeem txuag tau ntau cov ntaub ntawv hlau.
5. Siv los ua casting, xuab zeb tig, tuag casting thiab high-temperature metallurgical cov ntaub ntawv: vim lub me coefficient ntawm thermal expansion ntawm graphite thiab nws muaj peev xwm tiv taus ceev ceev txias thiab cua kub hloov, graphite yuav siv tau raws li pwm rau iav.Tom qab siv graphite, ferrous hlau castings tuaj yeem tau txais nrog qhov loj me, du nto thiab cov txiaj ntsig siab, uas tuaj yeem siv tsis tau ua lossis ua me me, yog li txuag tau ntau cov hlau.Hauv kev tsim cov cemented carbide thiab lwm cov txheej txheem hmoov hlau metallurgy, graphite cov ntaub ntawv feem ntau yog siv los ua pwm thiab cov plooj (porcelain nkoj) rau sintering.Crystal kev loj hlob crucible, lub regional refining nkoj, txhawb fixture thiab induction rhaub ntawm monocrystalline silicon yog tag nrho cov ua los ntawm high purity graphite.Tsis tas li ntawd, graphite kuj tseem siv tau los ua graphite rwb thaiv tsev board thiab lub hauv paus rau lub tshuab nqus tsev smelting, kub kub tsis kam rauv raj, pas nrig, phaj, kab sib chaws thiab lwm yam khoom.
6. Siv nyob rau hauv atomic zog kev lag luam thiab kev lag luam tiv thaiv lub teb chaws: graphite muaj ib tug zoo neutron retarder, uas yog siv nyob rau hauv atomic reactor.Uranium graphite reactor yog ib hom atomic reactor uas yog dav siv tam sim no.Cov khoom decelerating siv nyob rau hauv lub hwj chim nuclear reactor yuav tsum muaj siab melting point, stability thiab corrosion kuj.Graphite tuaj yeem ua tau raws li qhov xav tau saum toj no.Lub purity ntawm graphite siv nyob rau hauv atomic reactor yog siab heev, thiab cov impurity ntsiab lus yuav tsum tsis txhob ntau tshaj kaum ob ppm.Tshwj xeeb tshaj yog cov ntsiab lus boron yuav tsum tsawg dua 0.5ppm.Hauv kev lag luam tiv thaiv hauv tebchaws, graphite kuj tseem siv los ua cov roj foob pob hluav taws tsis zoo, foob pob hluav taws lub qhov ntswg, cov khoom siv dav hlau, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
7. Graphite kuj tseem tuaj yeem tiv thaiv lub boiler ntawm scaling.Cov kev ntsuam xyuas ntawm cov chav nyob qhia tau hais tias ntxiv ib qho nyiaj ntawm graphite hmoov rau hauv dej (kwv yees li 4 ~ 5g ib tuj dej) tuaj yeem tiv thaiv lub boiler ntawm scaling.Tsis tas li ntawd, graphite txheej ntawm hlau chimney, ru tsev, choj thiab kav dej tuaj yeem tiv thaiv corrosion thiab xeb.
8. Graphite tuaj yeem siv los ua xaum xaum, xim thiab polishing tus neeg sawv cev.Tom qab kev ua haujlwm tshwj xeeb, graphite tuaj yeem ua rau ntau yam ntaub ntawv tshwj xeeb thiab siv rau hauv cov tuam tsev muaj feem cuam tshuam.
9. Electrode: yuav ua li cas graphite hloov tooj liab li electrode

ib 325c
ib 78d28
ib 401a85
f723e9 ib

Post lub sij hawm: Feb-22-2021