Taw qhia
Silicon carbide qis dua 90% feem ntau yog siv los daws cov teeb meem tseem ceeb hauv cov castables refractory, nrog rau kev puas tsuaj tsis zoo, slag nkag mus, thermal shock tawg, thiab luv luv kev pab cuam lub neej nyob rau hauv siab - daim ntawv thov kub.
Hauv kev siv tswv yim,qib qis mus rau nruab nrab qib silicon carbidetxhim kho cov txheej txheem durability, txhim kho cov qauv kev ruaj ntseg, thiab txo qis kev txij nkawm, ua rau tus nqi - siv tau zoo rau kev tsim steel thiab cov chaw ua cua sov.
Vim li cas Castables feem ntau tsis ua haujlwm hauv siab -Tsub siv
Refractory castables yog dav siv nyob rau hauv qhov cub, ladles, hlau runners, thiab lwm yam high - kub units. Txawm li cas los xij, lawv qhov kev ua tau zoo feem ntau txwv los ntawm ntau yam kev puas tsuaj ua haujlwm tib lub sijhawm.
Cov teeb meem tshwm sim muaj xws li:
- nruam yaig los ntawm molten hlau los yog slag
- slag nkag mus rau hauv kev puas tsuaj
- thermal poob siab los ntawm kev kub ceev thiab txias
- matrix tsis muaj zog thiab tawg
- shortened kev pab cuam lub neej thiab nquag kho
Cov teeb meem no tsis tsuas yog txo lub neej ntawm refractory tab sis kuj nce downtime thiab tag nrho cov nqi khiav hauj lwm.
Yuav ua li cas Silicon Carbide Hauv qab 90% Ua Haujlwm hauv Castables
Silicon carbideyog dav siv nyob rau hauv castables vim nws hardness, thermal conductivity, thiab tshuaj stability. Txawm tias qis dua 90% purity, nws tseem tuaj yeem txhim kho kev ua tau zoo thaum muab tso rau hauv kev tsim.
Nws txoj kev ua tau zoo nyob ntawm qhov loj me, kev faib tawm, thiab kev sib raug zoo nrog cov refractory matrix es tsis yog purity ib leeg.
Teeb meem 1: Tsis zoo Abrasion Resistance
Nyob rau hauv daim ntawv thov xws li hlau troughs thiab slag aav, castables raug rau cov khoom siv tas li.
Silicon carbide qis dua 90% txhim kho kev puas tsuaj los ntawm kev ua kom tawv tawv thiab txo cov khoom poob hauv qhov siab - ntws. Qhov no yuav pab kom ntev li ob sab thickness thiab maj mam yaig.
Teeb meem 2: Slag Penetration thiab Internal puas
Slag nkag mus rau qhov tsis muaj zog ntawm cov qauv refractory thiab ua kom tsis muaj zog.
Silicon carbide pab txhim kho matrix compactness thiab txo permeability, slowing slag infiltration. Qhov no txhim kho cov qauv kev ruaj ntseg thiab txuas ntxiv lub neej kev pab cuam hauv ntau daim ntawv thov txheej txheem.
Teeb meem 3: Thermal Shock Cracking
Cov cua sov thiab cua txias ntau zaus ua rau tawg thiab tawg.
Silicon carbide txhim kho thermal conductivity thiab txo cov thermal kev nyuaj siab, pab castables zoo dua tiv taus kub hloov. Qhov no yog tshwj xeeb tshaj yog pab tau nyob rau hauv furnaces nrog intermittent ua hauj lwm.
Teeb meem 4: Lub neej ua haujlwm luv
Yog tsis muaj kev txhawb zog, castables degrade sai sai nyob rau hauv ua ke thermal thiab mechanical stress.
Ntxiv cov silicon carbide hauv qab 90% pab tswj kev ua haujlwm zoo, txo qhov kev puas tsuaj ntawm qhov chaw, thiab txuas ntxiv lub neej hauv ob sab phlu, txo qhov xav tau kev kho ntau zaus.
Teeb meem 5: Tus nqi kho mob siab
Kev kho ntau zaus ua rau muaj kev ua haujlwm, kev poob qis, thiab kev siv cov khoom siv.
Los ntawm kev txhim kho kev hnav tsis kam thiab kev ruaj ntseg, silicon carbide qis dua 90% txo qis kev txij nkawm thiab tag nrho cov nqi khiav lag luam, ua rau nws yog qhov kev xaiv zoo rau kev siv loj -scale kev lag luam.
Qhov twg Silicon Carbide qis dua 90% yog qhov zoo tshaj plaws
Qib no feem ntau siv hauv:
- hlau trough castables
- ladle linings
- kiln thiab furnace linings
- abrasion-cov cheeb tsam tiv taus
- phom thiab ramming cov ntaub ntawv
Nws yog tshwj xeeb tshaj yog haum rau cov ntawv thov uas yaig yog qhov teeb meem tseem ceeb thiab kev tswj tus nqi yog qhov tseem ceeb.
Vim li cas ho tsis siv siab -Purity SiC
Siab -purity silicon carbidemuab kev ua tau zoo dua nyob rau hauv ib puag ncig nruj, tab sis nws kuj nce nqi khoom siv.
Feem ntau, qhov kev ua haujlwm tsis tas yuav tsum tau hwm purity. Silicon carbide qis dua 90% muaj qhov sib npaug zoo dua ntawm kev ua haujlwm thiab tus nqi, tshwj xeeb tshaj yog nyob rau hauv cov qauv kev lag luam.
Yuav Ua Li Cas Xaiv Txoj Cai SiC Qib
Kev xaiv yuav tsum yog raws li kev ua haujlwm tiag tiag es tsis yog purity ib leeg.
Cov yam tseem ceeb muaj xws li:
- hnav mechanism
- kev khiav hauj lwm kub
- chemistry ntawm slag
- xav tau kev pab lub neej
- tus nqi hom phiaj
Qhov kev xaiv zoo tshaj plaws yog qib uas xa cov kev xav tau ntawm tus nqi qis tshaj plaws.
Xaus
Silicon carbide hauv qab 90% zoo daws cov teeb meem tshwm sim hauv cov khoom siv hluav taws xob, suav nrog kev yaig, slag nkag, thermal shock puas, thiab lub neej ua haujlwm luv.
Los ntawm kev txhim kho durability thiab txo cov zaus txij nkawm, nws pab txo qis tag nrho cov nqi khiav lag luam thaum tswj kev ua haujlwm ruaj khov hauv siab - daim ntawv thov kub.
Nrhiav rau Silicon Carbide rau Castables?
Yog tias koj xaiv silicon carbide rau refractory castables, qib zoo nyob ntawm koj cov kev pabcuam thiab cov nqi yuav tsum tau ua.
Tiv tauj peb rauqib kev pom zoo, loj xaiv, thiabqhov tseeb haisrau silicon carbide siv nyob rau hauv cov ntaub ntawv refractory.
ZHEN INTERNATIONAL CO., LTD
ZhenAn yog ib lub tuam txhab tshwj xeeb hauv Metallurgical & Refractory cov khoom, koom ua ke ntau lawm, ua, muag thiab importing thiab exporting lag luam.
Peb tsom mus rau tsim ib pab neeg ua haujlwm siab tshaj plaws thoob plaws ntiaj teb. Ntawm ZhenAn, peb tau cog lus los muab cov kev daws teeb meem tiav los ntawm kev xa cov "zoo zoo & kom muaj nuj nqis" kom haum rau peb cov neeg siv khoom cov txheej txheem.
Txhua xyoo ntau lawm thiab muag ntau tshaj 150,000 tons. Peb lub Hoobkas npog thaj tsam ntawm 30,000 square metres, nws muaj cov cuab yeej tsim khoom siv niaj hnub no, ob lub hauv paus loj xws li hydro- metallurgy, ob lub chaw soj nstuam tseem ceeb thiab lub chaw soj ntsuam cov ntaub ntawv metallurgical nrog ntau tus kws tshawb fawb laus.
