Magnesia Carbon Cib
Magnesia-carbon cib yog resin-bonded cib ua los ntawm cov tuag-hlwb lossis fused magnesia thiab graphite. Anti-oxidant ntxiv yog tias xav tau. Peb kev tswj hwm cov neeg ua haujlwm sib raug zoo txhais tau hais tias cov khoom no raug faib ua eco tus phooj ywg raws li kev tsim cov hlau. Cov khoom siv no muaj kev ua haujlwm zoo hauv kev ua haujlwm thermal, corrosion resistance, thiab spalling kuj. Cov cib no tau siv dav hauv converters, EAFs, ladles, thiab refining furnaces.
Qhov zoo ntawm Magnesia Carbon Cib
Kev ua tau zoo thiab txheej txheem ntau lawm
Magnesia carbon cib nrog zoo heev, kev ua tau zoo thiab cov txheej txheem ntau lawm.
Zoo thermal stability thiab muaj zog tshwj xeeb.
Magnesia carbon cib yog ib yam khoom tshiab refractory, uas muaj siab refractoriness, zoo thermal stability thiab siab tshwj xeeb zog.
Nws muaj kev tiv thaiv corrosion zoo
Nws muaj cov yam ntxwv ntawm kub softening, zoo kub poob siab kuj thiab zoo thermal conductivity. Lub thermal expansion ntawm magnesia carbon cib yog ze rau ntawm cov cement clinker, thiab cov thermal conductivity zoo dua li ntawm lwm cov ntaub ntawv refractory. Nyob rau tib lub sijhawm, nws kuj muaj qhov zoo tiv thaiv corrosion, corrosion kuj thiab thermal shock kuj.
Yuav siv tau rau ntau lub sijhawm
Cov txheej txheem ntau lawm ntawm magnesia carbon cib yog siab heev thiab txhim khu kev qha. Nws yog tsim los ntawm kev siv advanced pressing technology. Magnesium oxide, carbon thiab lwm yam ntaub ntawv raw yog tov nyob rau hauv ib tug tej yam kev faib ua feem raws li qhov yuav tsum tau ntawm magnesia carbon cib, thiab ces rhuab nyob rau hauv daim ntawv sib txawv thiab qhov ntau thiab tsawg ntawm bricks, uas yuav siv tau rau ntau zaus.
Vim Li Cas Xaiv Peb
Peb lub Hoobkas
Hoobkas tsim nyob rau hauv 1984, International lag luam department tsim nyob rau hauv 2010, Hoobkas nrog 10000 m2 cheeb tsam.
Cov cuab yeej siv siab heev
Teeb ntawm 1000 tons cib tshuab, 10 teeb ntawm 630 tons cib tshuab, 2 teeb ntawm 180m siab kub qhov cub, ua tiav cov khoom siv ntsuas lub cev thiab tshuaj lom neeg.
Peb qhov kev pabcuam
Cov khoom lag luam pub dawb tsim, kev txhawb nqa thev naus laus zis pub dawb, kev taw qhia kev teeb tsa dawb, 18 lub hlis lav zoo.
Peb cov khoom
Ch refractories yog cov chaw tsim khoom ntawm hluav taws xob cib, mortar, Pre-casting, Pre shape, Rwb thaiv tsev khoom, Castable, Functional Products for Iron & Steel, Cement, Glass, Fais fab & Petrochemical Industries. Ntxiv mus, CH REFRACTORIES tseem raug tsim thiab xa tawm cov cement refractory A600 A700 A900 CA70, Bauxite thiab lwm yam refractories raw khoom rau tag nrho lub ntiaj teb no.
Dab tsi yog Magnesia Carbon Bricks Manufacturing Process
Magnesia carbon bricks yog lub siab melting point ntawm yooj yim oxide oxide (melting point 2800 degree) thiab nyuaj rau slag ntxeem tau ntawm siab melting point carbon cov ntaub ntawv raw khoom, ntxiv ntau yam uas tsis yog-oxide additives. Nrog carbonaceous binder ua ke ntawm cov uas tsis yog-hluav taws kub carbon composite refractory khoom.Cov tsoos magnesia carbon cib tsim los ntawm cov hluavtaws tar binder nyob rau hauv lub txias mixing txheej txheem yog hardened thaum lub sij hawm tus txheej txheem ntawm tar puas thiab lub zog tsim nyog tau txais, yog li tsim isotropic glassy carbon. Cov pa roj carbon tsis muaj cov thermoplasticity, thiab cov khoom siv thermoplastic raug tshem tawm ntau qhov kev ntxhov siab thaum lub hauv ob sab phlu lossis thaum ua haujlwm. Lub bituminous carbon cib tsim los ntawm asphalt binder muaj qhov kub siab plasticity vim yog tsim ntawm anisotropic graphitized coke thaum lub sij hawm asphalt carbonization txheej txheem.
Yog li ntawd, kev siv asphalt ua ke nrog cov refractory cib tawg tsis kam yog siab dua li asphalt bonded hluav taws cib. Nyob rau hauv daim ntawv no, txoj kev ntawm kev ua refractory lwm tus neeg muag khoom magnesia carbon refractory cib los ntawm cov txheej txheem sib tov txias. Cov cib ua rau muaj qhov qis qis ntawm elasticity kom lawv ua kom tshem tawm kev ntxhov siab thaum ua haujlwm. Ordinary thee tar pitch yog teeb meem rau kev tiv thaiv ib puag ncig vim muaj benzophen. Kev xaiv ntawm benzene thiab cov ntsiab lus qis ntawm qhov tshwj xeeb ua tau raws li ib puag ncig kev xav tau ntawm tus neeg sawv cev khi.
Txhawm rau txhim kho nws cov oxidation tsis kam, tuaj yeem muab ntxiv rau hauv cov khoom xyaw xws li Si hmoov, Al hmoov, SiC hmoov los yog ferrosilicon hmoov additives, resin li ib tug binder, siab molding, tom qab 200 ~ 300 degree kev kho mob yuav siv tau yam tsis muaj Calcined. Feem ntau yog siv rau qhov loj-scale converter thiab ultra-siab fais fab rauv steel hauv ob sab phlu thiab rauv refining rauv hauv ob sab phlu thiab lwm yam. Nrog rau qhov nce ntawm cov ntsiab lus carbon, qhov ntau ntom thiab compressive zog ntawm MgO-C bricks raug txo. Thaum cov ntsiab lus carbon nyob nruab nrab ntawm 6% thiab 8%, qhov kub siab flexural lub zog, thermal poob siab tsis kam, slag tsis kam thiab oxidation kuj ntawm magnesia carbon cib yog qhov zoo Cov ntsiab lus ntawm cov pa roj carbon tsawg thiab cov slag kuj ntawm magnesia carbon firebrick yog txo. . Thaum cov ntsiab lus carbon yog 14%, oxidation tsis kam ntawm magnesia carbon bricks yog qhov phem tshaj.
Dab tsi ntawm Magnesia yog qhov tsim nyog rau Kev Tsim Cov Magnesia Carbon Cib?
Loj siv lead ua fused magnesia
Nws yog tsim los ntawm kev xaiv high-purity light-burned magnesia nrog magnesium oxide cov ntsiab lus ntawm 91% -92%, uas yog melted thiab insulated nyob rau hauv ib tug hluav taws xob arc rauv. Cov tsos ntawm cov khoom feem ntau yog dawb thiab pob tshab, thiab qee qhov yog me ntsis tawm-dawb lossis lub teeb daj nyob ntawm cov ntsiab lus ntawm impurities. Nws muaj purity siab, loj siv lead ua hais, siab ceev, zoo slag kuj, thiab muaj zog thermal shock kuj. Nws yog siv rau Ib qho tseem ceeb raw khoom rau kev kub-kub hluav taws xob rwb thaiv tsev cov ntaub ntawv, thiab tseem yog ib qho tseem ceeb raw khoom rau ua high-end magnesia bricks, magnesia carbon bricks thiab lwm yam high-end refractory ntaub ntawv. Tib lub sijhawm, nws kuj tau siv dav hauv kev lag luam metallurgical, tshuaj lom neeg kev lag luam, kev tshawb fawb tiv thaiv hauv tebchaws, aerospace, thiab lwm yam.
Ordinary fused magnesia
Lub tuam txhab raug xa mus rau fused magnesia, uas yog tsim los ntawm kev xaiv magnesite ore nrog cov ntsiab lus ntawm 47% lossis ntau dua los ntawm hluav taws xob arc rauv melting thiab kev txuag hluav taws xob. Cov nplej muaj crystal yog qhov loj, lub ntom yog qhov siab, lub porosity yog tsawg, thiab lub slag tiv taus yog qhov zoo. Piv nrog rau cov loj crystalline fused magnesia, cov hmoov nplej siv lead ua me dua thiab cov slag kuj tsis zoo. Nws feem ntau yog siv los ua cov khoom siv rwb thaiv tsev rau cov khoom siv hluav taws xob kub kub, thiab tseem yog cov khoom siv tseem ceeb rau kev ua cov qib high-grade magnesia bricks, magnesia carbon bricks thiab lwm cov ntaub ntawv qib siab refractory. Nws lub hom phiaj tseem ceeb yog siv rau hauv cov khoom siv refractory.
High-purity magnesia (high-purity pob)
Xaiv high-purity magnesite ore, ua ntej mus rau lub teeb hlawv, ces zom thiab nias rau hauv cov khoom, thiab ces calcined nyob rau hauv ultra-siab kub ncej kiln. Nws yog siv los tsim magnesia bricks, magnesia carbon bricks, pouring khoom thiab ntau yam unshaped refractories. Lub ntsiab raw khoom ntawm cov khoom siv. Cov magnesia haum rau kev tsim cov magnesia carbon bricks yog cov hom saum toj no. Xws li cov ntsiab lus ntawm magnesia tuaj yeem siv los tsim magnesia carbon cib. Yog tias qhov saj qis dua, nws yuav yooj yim ua rau cov khoom tsis zoo. Qhov zoo ntawm cov khoom tau los ntawm kev xaiv magnesia sib txawv kuj yog qhov sib txawv. Cov ntsiab lus ntawm magnesium oxide tsuas yog ib qho tseem ceeb thaum xaiv, thiab qhov ceev kuj yog ib qho tseem ceeb heev. Nyob rau tib lub sijhawm ua ntej ntawm cov txheej txheem tsim khoom, cov ntsiab lus ntawm magnesium oxide ntau dua, qhov pores me dua thiab ntau dua qhov ntom ntawm fused magnesia. Txawm li cas los xij, tau tsav los ntawm kev nyiam nyiaj txiag, qhov no tsis yog nyob rau qee kis, yog li peb yuav tsum tau saib xyuas nws. Ntxiv rau cov ntsiab lus ntawm magnesium oxide, nws kuj yog nyob ntawm qhov ntom ntom, uas yog qhov tseem ceeb tshwj xeeb rau cov tuam txhab uas yuav cov khoom siv granular. Tus nqi roj yog ib qho ntawm cov nqi tseem ceeb tshaj plaws. Yog li ntawd, ntau manufacturers tau txo lub sij hawm ntawm electrofusion thiab sintering kom txo tau cov nqi ntau lawm, thiaj li yuav txo tau lub zog noj. Qhov no tau coj ntau yam tsis zoo, thiab qhov kev ua tau zoo yog qhov tseem ceeb tshaj plaws. Qhov teeb meem yog tias cov khoom siv raw tsis raug hlawv. Rau magnesia, nyob rau hauv-hlawv yog tshwm sim nyob rau hauv lub me me grain loj ntawm magnesia, qhov ceev tsis yog raws li tus qauv, thiab cov hmoov zoo tom qab crushing.
Dab tsi yog qhov txiaj ntsig ntawm Ntxiv Carbon Fiber rau Magnesia Carbon Cib?
Cov pa roj carbon fiber ntau nrog txoj kab uas hla ntawm 18um thiab qhov ntev ntawm 3mm yog ntxiv rau magnesia-carbon cib, thiab cov nyiaj ntxiv yog 0.3 ~ 0.5%. Qhov sib ntxiv ntawm cov pa roj carbon fiber ntau rau magnesia-carbon bricks tuaj yeem txhim kho nws lub zog thiab tev tawm tsis kam. Txhawm rau kom ntseeg tau tias cov pa roj carbon fiber ntau sib npaug sib npaug hauv cov khoom xyaw thiab tsis txhob tawg cov pa roj carbon fibers thaum kneading, lub tshuab qis qis tuaj yeem siv rau kneading. Lub cev tsim tau kub-kho ntawm 1400 degree rau 4 h. Qhov sib ntxiv ntawm cov pa roj carbon fiber ntau tsis tshua muaj txiaj ntsig rau cov khoom ntim ntawm magnesia-carbon cib, thiab muaj kev cuam tshuam zoo rau kev txhim kho lub zog flexural thiab tiv thaiv kom muaj zog ntawm magnesia-carbon cib. Nyob rau tib lub sijhawm, nws kuj yog qhov zoo rau kev txhim kho qhov hnav tsis kam ntawm magnesia-carbon cib.
Qhov sib ntxiv ntawm cov tshuaj antioxidants (xws li hlau Al thiab iav) tuaj yeem tiv thaiv oxidation ntawm magnesia carbon cib thiab txhim kho cov khoom ntawm cov khoom. Cov khoom xyaw yog raws li nram no: 80% ntawm sintered magnesia, 20% graphite, 3% ntawm hlau txhuas hmoov, thiab 1.5% iav hmoov nrog ib tug softening point ntawm 50 degree. Cov tshuaj muaj pes tsawg leeg ntawm iav hmoov yog raws li nram no: SiO245%, ALO.13%, CaO30%, Mg012%. Lub cev ntsuas ntawm magnesia-carbon bricks ntxiv nrog txhuas hmoov thiab iav hmoov yog raws li nram no: tej qhov ceev 2.84g / cm5, pom porosity 4%, compressive zog 32.83MPa, flexural zog (1400C) 12.25MPa, decarburization tus nqi (1400 ' C), 4h) 73%. Lub slag tsis kam thiab oxidation tsis kam ntawm cov cib no zoo dua li cov cib zoo tib yam, thiab cov dej tsis kam kuj zoo dua.
Kev txhim kho oxidation kuj thiab corrosion kuj ntawm magnesia-carbon bricks yog ib qho ntawm cov teeb meem tseem ceeb hauv kev tsim cov magnesia-carbon cib. Txog qhov kawg no, cov neeg ua haujlwm tshawb fawb thiab thev naus laus zis tau npaj ntau txoj hauv kev los daws qhov teeb meem no. Ntxiv zircon xuab zeb rau cov khoom xyaw magnesia-carbon cib yog ib txoj hauv kev los daws qhov teeb meem no. Ntxiv 3% zircon xuab zeb rau magnesia-carbon cib, thiab ua kom cov hlau txhuas hmoov thiab magnesia hmoov los ntawm 2% mus rau 5% tuaj yeem txhim kho corrosion kuj thiab oxidation tsis kam ntawm magnesia-carbon cib. Yog tias koj ntxiv 3% zircon, 2% hlau aluminium, magnesium hmoov, thiab tom qab ntawd 5% silicon carbide rau magnesia-carbon cib, oxidation kuj thiab corrosion kuj ntawm magnesia-carbon cib tuaj yeem txhim kho, thiab tsis muaj qhov tshwm sim thaum siv. .
Cov khoom siv raw rau kev ua alumina-magnesia-carbon cib yog qib 1 siab alumina bauxite clinker, qib 1 cib magnesia thiab flake graphite, thiab cov ntawv khi yog hloov kho asphalt phenolic resin. Siv lub puab tsaig crusher, zeb qhuav thiab pob zeb los tsoo thiab sieve cov khoom siv rau tom qab siv. Cov khoom xyaw: 60 ~ 70% ntawm kuv qib siab alumina alum aggregate, sib xyaw hmoov zoo (muaj 55 ~ 65% ntawm siab alumina clinker, 35 ~ 45% ntawm magnesia) 23 ~ 30%, 5 ~ 12% ntawm graphite, binder 4.5 ~ 5.5%. Tom qab cov khoom sib tov rau 30min, nws yog tsim los ntawm 1000t kev sib txhuam cib xovxwm. Qhov ceev ntawm lub cev ntsuab yog tswj ntawm 2.7g / cm * 3. Tom qab lub cib kho tau ntawm 200 degrees Celsius rau 4 teev, cov khoom tiav tau txais. Metallurgical standard YB4074--91 muaj cov cai hauv qab no rau qhov tso cai sib txawv (mm) ntawm magnesia carbon cib loj: loj<200, ±1; 201~300, ±1.5; >300, ± 2; Distortion Tsawg dua lossis sib npaug li 500,<1;>500, <1.5; the depth of missing corners is <6, the depth of missing edges is <4, the length of cracks with a width ≤ 0.25 is not limited, and cracks with a width > 0.25 are not allowed to have cracks, and no cross-section spalling is allowed.
Txoj hauv kev txuas ntxiv lub neej kev pabcuam ntawm Magnesia Carbon Bricks
Thaum lub magnesia carbon cib los rau hauv kev sib cuag nrog molten steel thiab slag, lub slag corrodes lub magnesia carbon av nplaum cib. Yog li ntawd, lub thermal shock stability ntawm magnesia carbon cib tsis zoo, thiab qhov tshwm sim ntawm kev puas tsuaj tshwm sim. Lub neej kev pab cuam ntawm slag kab magnesia carbon cib yog luv luv, thiab LF rauv refining ntau lawm cuam tshuam.
Tom qab ua cov slag kab magnesia-carbon cib rau hauv cov qauv crucible nrog ib txoj kab uas hla ntawm φ60mm × 50mm thiab ib txoj kab uas hla ntawm ф120mm × 100mm, lub siab-hlau slag tau raws li them rau hauv lub crucible npaj. Khaws qhov kub ntawm 1600 degree rau 3h, thiab siv cov txheej txheem static crucible los kuaj cov slag yaig tsis kam ntawm magnesia carbon cib. Lawv zom ob hom LF rauv slag rau hauv 200 mesh hmoov zoo, siv novolac resin ua tus khi. Nias nws rau hauv cov qauv cylindrical ntawm ф6mm × 5mm, thiab muab tso rau ntawm lub gasket ua los ntawm magnesia carbon cib los ntawm kab slag. Tom qab ntawd muab tso rau hauv lub refractoriness tester DRH-III los soj ntsuam lub kaum sab xis ntawm lub slag thiab magnesia carbon cib thaum tus qauv nce mus txog qhov kub thiab txias ntawm hemispheric los qhia txog qhov ntub dej ntawm cov slag ntawm magnesia carbon cib.
Txoj kev mus cuag lub neej ntawm magnesia carbon bricks rau slag kab.Lub wetting lub kaum sab xis ntawm ob mus rau lub magnesia carbon cib yog tsawg tshaj li 90 degree, thiab nws yog ib qho yooj yim rau ntub cov nto ntawm magnesia carbon cib. Qhov kev puas tsuaj ntawm magnesia carbon cib yuav nrawm dua thaum nws los rau hauv kev sib cuag nrog magnesia carbon cib, thiab ntub dej ntawm cov hlau qis LF slag yuav pom tseeb dua. Hauv kev sim corrosion, qhov tshwm sim no txo qhov kev tiv thaiv corrosion ntawm magnesia carbon cib nyob rau hauv kev sib cuag nrog cov hlau tsis muaj slag.
Txhawm rau txuas ntxiv lub slag corrosion kuj lub neej ntawm magnesia carbon cib, peb tuaj yeem kho cov muaj pes tsawg leeg ntawm cov slag thiab nce lub kaum sab xis ntawm magnesia carbon cib. Ib txheej slag ruaj khov yog tsim nyob rau saum npoo ntawm magnesia carbon cib los tiv thaiv oxidation ntawm graphite nto thiab inhibit qhov ntub dej ntawm qhov chaw ntawm magnesia carbon cib los ntawm slag. Los yog los ntawm optimizing lub matrix qauv ntawm cov magnesia-carbon bricks, kev txhim kho daim ntawv qhia thiab tus nqi ntawm graphite nyob rau hauv lub magnesia-carbon bricks, thiab kho cov khoom muaj pes tsawg leeg ntawm matrix. Qhov no yuav cuam tshuam rau tus naj npawb, qhov loj me, cov duab, thiab kev faib tawm ntawm cov pores tsim los ntawm cov pa roj carbon oxidation thaum siv cov magnesia carbon cib, yog li ua kom lub neej ntev ntawm LF slag kab magnesia carbon cib.
Daim ntawv thov ntawm Magnesia Carbon Cib hauv Hlau thiab Hlau Metallurgy Kev Lag Luam
Magnesium carbon cib yog ib hom tshiab ntawm cov khoom siv refractory tshwm sim, nws yog kub sintered magnesium xuab zeb los yog electrofused magnesium xuab zeb thiab carbonaceous cov ntaub ntawv raws li raw cov ntaub ntawv, nrog ntau yam carbonaceous bonding tus neeg sawv cev ua los ntawm cov tsis-hlwb refractories, magnesium carbon cib uas tuav lub Qhov zoo ntawm cov ntaub ntawv carbonaceous refractory, thiab tib lub sijhawm hloov pauv tag nrho cov ntaub ntawv alkaline refractory yav dhau los nrog kev ua haujlwm tsis zoo rau flaking kev ua tau zoo, yooj yim nqus slag ntawm qhov tsis txaus. Nyob rau hauv cov hlau thiab hlau metallurgy kev lag luam tseem yog ib tug loj tus naj npawb ntawm kev siv ntawm magnesium carbon bricks, magnesium carbon bricks daim ntawv thov tau txhim kho lub converter ntawm ntau yam technical wood economic indicators, As noj cov ntaub ntawv refractory. Tsis tas li ntawd, raws li ib yam khoom uas tsis yog hluav taws kub, piv nrog cov tsoos raug rho tawm haujlwm magnesium dolomite cib, magnesium carbon cib ntau lawm roj noj txuag ntawm tsawg kawg yog 80%.
Magnesium carbon cib vim nws cov ntaub ntawv muaj xws li magnesium oxide thiab carbon, ob qho tib si muaj lub siab melting point, thiab ob lub Cheebtsam yog tsis muaj zog fusion, yog li magnesium carbon cib muaj ib tug siab tsis kam mus melting kev kawm. Magnesia-carbon cib yog cov qauv sib xyaw, qhov tseem ceeb ntawm kev siv cov magnesia clinker uas muaj zog slag tsis kam rau alkaline slag thiab carbon uas tsis zoo wettability nrog slag, yog li nws muaj zoo heev slag kuj. Tshwj xeeb tshaj yog nws tsis kam mus rau slag nkag mus rau hauv lub peev xwm yog muaj zog, piv nrog cov qub hom raug rho tawm alkaline cib, magnesium carbon cib nkag txheej yog ntau ntiav.
Los ntawm qhuav graphite muaj zoo thermal poob siab tsis kam, yog li tau txais cov yam ntxwv zoo heev ntawm graphite magnesium-carbon cib, muaj cov thermal conductivity siab, coefficient ntawm linear expansion thiab modulus ntawm elasticity yog me me, thiab high-temperature zog ntawm cov yam ntxwv ntawm lub loj dua, yeej tsis txhob siv cov txheej txheem ntawm lub koom haum kev puas tsuaj vim lub chipping thiab spalling phenomenon. Ntxiv rau cov yam ntxwv zoo saum toj no ntawm magnesium carbon cib, tab sis kuj muaj qhov zoo dua thermal creep tsis kam, magnesium carbon bricks thiab lwm yam ceramic bonded cib, piv nrog cov zaub tshwj xeeb zoo rau kev hloov.
Peb lub Hoobkas
Hoobkas tsim nyob rau hauv 1984, International lag luam department tsim nyob rau hauv 2010. Hoobkas nrog 10000 m2 cheeb tsam, 120 neeg ua hauj lwm nrog rau 20 kws engineers. CH REFRACTORIES yog cov chaw tsim khoom ntawm hluav taws kub, mortar, Pre-cam khwb cia, Preform, Rwb thaiv tsev cov khoom, Castable, Functional Products for Iron & Steel, Cement, Glass, Power & Petrochemical Industries. Ntxiv mus, CH REFRACTORIES tseem raug tsim thiab xa tawm cov cement refractory A600 A700 A900 CA70, Bauxite thiab lwm yam refractories raw khoom rau tag nrho lub ntiaj teb no.
Daim ntawv pov thawj
FAQ:
Q: Magnesia carbon bricks yog dab tsi?
Q: Dab tsi yog cov khoom tseem ceeb ntawm magnesia carbon cib?
Q: Dab tsi yog qhov kev siv ntawm magnesia carbon cib?
Q: Yuav ua li cas magnesia carbon bricks txawv ntawm lwm cov ntaub ntawv refractory?
Q: Dab tsi yog qhov zoo ntawm kev siv magnesia carbon cib?
Q: Yuav ua li cas yog magnesia carbon bricks tsim?
Q: Magnesia carbon bricks puas tuaj yeem kho tau rau cov ntawv thov tshwj xeeb?
Q: Dab tsi yog qhov txiaj ntsig ib puag ncig ntawm kev siv magnesia carbon cib?
Q: Yuav ua li cas magnesia carbon bricks pab rau steel zoo?
Q: Puas muaj magnesia carbon cib siv rau hauv daim ntaub ntawv ladle?
Q: Dab tsi yog qhov kev txiav txim siab txog kev nyab xeeb thaum ua haujlwm nrog magnesia carbon bricks?
Q: Yuav ua li cas additives nyob rau hauv magnesia carbon bricks txhim kho lawv cov khoom?
Q: Magnesia carbon bricks puas tuaj yeem siv rau hauv kev siv ultra-siab kub?
Q: Yuav ua li cas antioxidants nyob rau hauv magnesia carbon bricks txhim khu lawv kev ua tau zoo?
Q: Dab tsi cuam tshuam rau kev xaiv ntawm magnesia carbon cib?
Q: Magnesia carbon bricks puas tuaj yeem siv rau hauv kev sib cuag nrog cov hlau molten?
Q: Yuav ua li cas graphite ntxiv cuam tshuam cov khoom ntawm magnesia carbon cib?
Q: Puas muaj ntau hom magnesia carbon cib muaj?
Q: Yuav ua li cas magnesia carbon bricks yuav tsum tau ntsia thiab tswj?
Q: Magnesia carbon bricks puas tuaj yeem siv los yog rov siv dua?
Peb paub zoo tias yog ib qho ntawm cov ua lag luam magnesia carbon cib hauv Suav teb. Thov so assured mus yuav customized magnesia carbon cib ntawm kev sis tw nqi los ntawm peb lub hoobkas. Tiv tauj peb rau cov khoom pheej yig dua.