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Tsev > Xov xwm > Ntsiab lus
Dab tsi yog Lub Teebmeem Ntawm Cov Khoom Uas Muaj Hloov Dab tsi?
- Sep 15, 2017 -

Dab tsi yog cov teebmeem loj ntawm Expandable Graphite?
1, Expandable Graphite rau refractories: Expandable Graphite thiab nws cov khoom uas muaj kub, siab zog zog, nyob rau hauv kev lag luam metallurgical yog siv los tsim Expandable Graphite crucible, nquag siv nyob rau hauv steelmaking hauv expansion ntawm graphite rau ingot ntawm tus neeg sawv cev tiv thaiv, Metallurgical rauv hauv ob sab phlu.
2. Kev nthuav dav rau cov khoom siv hluav taws xob: siv rau hauv kev lag luam hluav taws xob rau kev tsim cov electrodes, txhuam, cov pa roj carbon, cov hlab ntses, mercury zoo ntawm qhov zoo, Cov khoom siv nthuav dav Graphite, cov xov tooj, TV daim duab tube txheej.
3. Cov khoom siv nthuav dav rau cov khoom siv rau lub cev uas tsis muaj lub cev: Cov Kev Tsim Txuas Txuj Zus hauv kev lag luam machinery feem ntau raws li roj nplaum. Lubricants feem ntau tsis siv rau hauv high-speed, high kub, siab kub ceev, thiab cov khoom siv thas Graphite hnav-resistant yuav ua tau 200 ~ 2000 ℃ ntawm lub siab ceev swb, tsis muaj roj ua hauj lwm. Muaj ntau cov khoom siv rau kev thauj cov duab ntxhib ntxaum, dav siv rau hauv cov khoom siv ntawm cov khoom ua los ntawm piston, ntsaws ruaj ruaj thiab bearings, lawv tsis tas yuav ntxiv cov roj nplua nyeem. Expandable Graphite mis kuj yog ntau cov hlau ua (hlau xo, rub raj) thaum lub roj nplaum zoo.
4. Kev nthuav tawm Graphite muaj kev ruaj ntseg tshuaj zoo. Tom qab siv cov khoom ua kom zoo dua, Muaj kev thev taus, zoo thermal conductivity, tsis muaj permeability thiab lwm yam ntxwv, coob tus siv rau cov khoom siv hluav taws xob, cov tshuaj tiv thaiv, kev sib tsoo, kev sib txuas ntauwd, nqus nqus, txias, Lim, twj khoom siv. Dav siv hauv petrochemical, hydrometallurgical, kua qoob loo zus, hluavtaws fiber ntau, ntawv thiab lwm cov lag luam, yuav txuag tau ntau cov ntaub ntawv hlau.
5. Cov ntaub ntawv pov thawj, cov xuab zeb, lub thawv rau khoom thiab cov ntaub ntawv kub cov khoom siv hlau: qhov nthuav ntawm graphite vim muaj cov coefficient ntawm thermal expansion, thiab lub peev xwm los tua cov kev hloov sai pwm yuav siv tau ua iav pwm, kev siv Expandable Graphite tom qab dub hlau kom tau meej precision casting, Siab tawm, tsis ua los yog ua me ntsis siv tau, yog li txuag ntau hlau. Cemented carbide hmoov hlau metallurgy txheej txheem, feem ntau nrog Cov Khoom Txawv Txawv ntawm cov khoom ua tau los ntawm stamper thiab sintering nrog lub nkoj porcelain. Monocrystalline silicon siv lead ua kev lag luam crucible, lub regional refining ntim, bracket fixtures, induction heaters yog ua los ntawm siab purity thiab Expandable Graphite ua. Tsis tas li ntawd, Cov Graphite Expandable kuj tseem siv tau rau cov tshuab nqus tsev ntawm cov khoom siv hluav taws xob nrawm nrawm thiab cov hauv paus, cov cua kub uas muaj cua sov, raj, phaj, daim phiaj thiab lwm yam khoom.
6, rau cov kev lag luam atomic energy thiab kev tiv thaiv kev lag luam: Expandable Graphite nrog ib tug zoo neutron modifier rau atomic reactors, uranium-Expandable Graphite reactor tam sim no siv ntau tshaj ntawm cov atomic reactor. Raws li lub zog ntawm atomic zog reactor nyob rau hauv cov khoom slowdown yuav tsum muaj lub siab melting point, ruaj khov, corrosion-resistant zog, Expandable Graphite yuav ua tau raws li cov cai saum toj no. Raws li ib qho piv txwv ntawm atomic rau qhov kev tsim cov graphite purity yog siab, cov ntsiab lus tsis huv yuav tsum tsis txhob muaj ntau tshaj li ntawm PPM. Tshwj xeeb tshaj yog nyob rau hauv uas cov ntsiab lus hauv boron yuav tsum tsawg tshaj 0.5PPM. Hauv kev tiv thaiv kev lag luam, kuj siv Cov Khoom Txawv Tebchaws Txuj Ci kom zoo, cov cuaj luaj, taub ntswg, qhov chaw ntawm qhov chaw khoom, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob tawm.
7. Kev nthuav tawm Graphite kuj tuaj yeem tiv thaiv kom tsis txhob muaj lub boiler fouling, chav kuaj xyuas pom tias nyob hauv dej los ntawm kev ntxiv ib qhov nqi ntawm Expandable Graphite hmoov (li 4 mus rau 5 gram ib tee dej) kom tsis txhob muaj cov npoo ntawm lub fais dej. Tsis tas li ntawd, Expandable Graphite coated nyob rau hauv hlau kev sib tsoo, ru tsev, txuas hniav, kav yuav ua tiv thaiv kev xeb.
8. Kev nthuav tawm Graphite yuav siv tau raws li xaum qhuav, xim, polishing. Expandable Graphite tom qab kev ua tiav tshwj xeeb, koj tuaj yeem ua ntau yam khoom tshwj xeeb rau cov kev lag luam.
9. Hloov tooj liab li electrode.